Articles | Volume 18, issue 13
https://doi.org/10.5194/bg-18-4021-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/bg-18-4021-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
06 Jul 2021
Research article |
| 06 Jul 2021
| 06 Jul 2021
Organic phosphorus cycling may control grassland responses to nitrogen deposition: a long-term field manipulation and modelling study
Christopher R. Taylor
CORRESPONDING AUTHOR
Department of Animal and Plant Sciences, University of Sheffield,
Sheffield, UK
Victoria Janes-Bassett
Lancaster Environment Centre, Lancaster University, Lancaster, UK
Gareth K. Phoenix
Department of Animal and Plant Sciences, University of Sheffield,
Sheffield, UK
Ben Keane
Department of Animal and Plant Sciences, University of Sheffield,
Sheffield, UK
Iain P. Hartley
Geography, College of Life and Environmental Science, University of
Exeter, Exeter, UK
Jessica A. C. Davies
Lancaster Environment Centre, Lancaster University, Lancaster, UK
Related authors
No articles found.
Mahdi André Nakhavali, Lina M. Mercado, Iain P. Hartley, Stephen Sitch, Fernanda V. Cunha, Raffaello di Ponzio, Laynara F. Lugli, Carlos A. Quesada, Kelly M. Andersen, Sarah E. Chadburn, Andy J. Wiltshire, Douglas B. Clark, Gyovanni Ribeiro, Lara Siebert, Anna C. M. Moraes, Jéssica Schmeisk Rosa, Rafael Assis, and José L. Camargo
Geosci. Model Dev., 15, 5241–5269, https://doi.org/10.5194/gmd-15-5241-2022, https://doi.org/10.5194/gmd-15-5241-2022, 2022
Short summary
Short summary
In tropical ecosystems, the availability of rock-derived elements such as P can be very low. Thus, without a representation of P cycling, tropical forest responses to rising atmospheric CO2 conditions in areas such as Amazonia remain highly uncertain. We introduced P dynamics and its interactions with the N and P cycles into the JULES model. Our results highlight the potential for high P limitation and therefore lower CO2 fertilization capacity in the Amazon forest with low-fertility soils.
Roisin O'Riordan, Jess Davies, Carly Stevens, and John N. Quinton
SOIL, 7, 661–675, https://doi.org/10.5194/soil-7-661-2021, https://doi.org/10.5194/soil-7-661-2021, 2021
Short summary
Short summary
As urban populations grow, soil sealing with impermeable surfaces will increase. At present there is limited knowledge on the effect of sealing on soil carbon and nutrients. We found that, in general, sealing reduced soil carbon and nutrients; however, where there were additions due to human activity, soil carbon and nutrients were increased. This suggests that there is a legacy soil carbon store in areas with an industrial past and highlights the influence of artefacts in urban soil.
Daniel L. Evans, John N. Quinton, Andrew M. Tye, Ángel Rodés, Jessica A. C. Davies, Simon M. Mudd, and Timothy A. Quine
SOIL, 5, 253–263, https://doi.org/10.5194/soil-5-253-2019, https://doi.org/10.5194/soil-5-253-2019, 2019
Short summary
Short summary
Policy to conserve thinning arable soils relies on a balance between the rates of soil erosion and soil formation. Our knowledge of the latter is meagre. Here, we present soil formation rates for an arable hillslope, the first of their kind globally, and a woodland hillslope, the first of their kind in Europe. Rates range between 26 and 96 mm kyr−1. On the arable site, erosion rates are 2 orders of magnitude greater, and in a worst-case scenario, bedrock exposure could occur in 212 years.
Michael M. Loranty, Benjamin W. Abbott, Daan Blok, Thomas A. Douglas, Howard E. Epstein, Bruce C. Forbes, Benjamin M. Jones, Alexander L. Kholodov, Heather Kropp, Avni Malhotra, Steven D. Mamet, Isla H. Myers-Smith, Susan M. Natali, Jonathan A. O'Donnell, Gareth K. Phoenix, Adrian V. Rocha, Oliver Sonnentag, Ken D. Tape, and Donald A. Walker
Biogeosciences, 15, 5287–5313, https://doi.org/10.5194/bg-15-5287-2018, https://doi.org/10.5194/bg-15-5287-2018, 2018
Short summary
Short summary
Vegetation and soils strongly influence ground temperature in permafrost ecosystems across the Arctic and sub-Arctic. These effects will cause differences rates of permafrost thaw related to the distribution of tundra and boreal forests. As the distribution of forests and tundra change, the effects of climate change on permafrost will also change. We review the ecosystem processes that will influence permafrost thaw and outline how they will feed back to climate warming.
Related subject area
Biogeochemistry: Modelling, Terrestrial
Empirical upscaling of OzFlux eddy covariance for high-resolution monitoring of terrestrial carbon uptake in Australia
A modeling approach to investigate drivers, variability and uncertainties in O2 fluxes and O2 : CO2 exchange ratios in a temperate forest
Modeling coupled nitrification–denitrification in soil with an organic hotspot
A new method for estimating carbon dioxide emissions from drained peatland forest soils for the greenhouse gas inventory of Finland
Enabling a process-oriented hydro-biogeochemical model to simulate soil erosion and nutrient losses
Modelled forest ecosystem carbon-nitrogen dynamics with integrated mycorrhizal processes under elevated CO2
Potassium limitation of forest productivity – Part 1: A mechanistic model simulating the effects of potassium availability on canopy carbon and water fluxes in tropical eucalypt stands
Potassium limitation of forest productivity – Part 2: CASTANEA-MAESPA-K shows a reduction in photosynthesis rather than a stoichiometric limitation of tissue formation
Global evaluation of terrestrial biogeochemistry in the Energy Exascale Earth System Model (E3SM) and the role of the phosphorus cycle in the historical terrestrial carbon balance
Assessing carbon storage capacity and saturation across six central US grasslands using data–model integration
Optimizing the carbonic anhydrase temperature response and stomatal conductance of carbonyl sulfide leaf uptake in the Simple Biosphere model (SiB4)
Exploring environmental and physiological drivers of the annual carbon budget of biocrusts from various climatic zones with a mechanistic data-driven model
Improved process representation of leaf phenology significantly shifts climate sensitivity of ecosystem carbon balance
Mapping of ESA's Climate Change Initiative land cover data to plant functional types for use in the CLASSIC land model
Exploring the impacts of unprecedented climate extremes on forest ecosystems: hypotheses to guide modeling and experimental studies
Temporal variability of observed and simulated gross primary productivity, modulated by vegetation state and hydrometeorological drivers
Effect of droughts and climate change on future soil weathering rates in Sweden
Information content in time series of litter decomposition studies and the transit time of litter in arid lands
Long-term changes of nitrogen leaching and the contributions of terrestrial nutrient sources to lake eutrophication dynamics on the Yangtze Plain of China
Towards an ensemble-based evaluation of land surface models in light of uncertain forcings and observations
Can models adequately reflect how long-term nitrogen enrichment alters the forest soil carbon cycle?
Effect of land-use legacy on the future carbon sink for the conterminous US
Peatlands and their carbon dynamics in northern high latitudes from 1990 to 2300: a process-based biogeochemistry model analysis
Improved representation of phosphorus exchange on soil mineral surfaces reduces estimates of phosphorus limitation in temperate forest ecosystems
Tropical Dry Forest Response to Nutrient Fertilization: A Model Validation and Sensitivity Analysis
A coupled ground heat flux–surface energy balance model of evaporation using thermal remote sensing observations
Modeling nitrous oxide emissions from agricultural soil incubation experiments using CoupModel
Local-scale evaluation of the simulated interactions between energy, water and vegetation in ISBA, ORCHIDEE and a diagnostic model
Implementation and initial calibration of carbon-13 soil organic matter decomposition in the Yasso model
The carbon budget of the managed grasslands of Great Britain – informed by earth observations
Accounting for non-rainfall moisture and temperature improves litter decay model performance in a fog-dominated dryland system
Ideas and perspectives: Allocation of carbon from net primary production in models is inconsistent with observations of the age of respired carbon
Exploring the role of bedrock representation on plant transpiration response during dry periods at four forested sites in Europe
Effects of climate change in European croplands and grasslands: productivity, greenhouse gas balance and soil carbon storage
Assimilation of passive microwave vegetation optical depth in LDAS-Monde: a case study over the continental USA
Global modelling of soil carbonyl sulfide exchanges
Assessing the impacts of agricultural managements on soil carbon stocks, nitrogen loss, and crop production – a modelling study in eastern Africa
The effects of varying drought-heat signatures on terrestrial carbon dynamics and vegetation composition
Resolving temperature limitation on spring productivity in an evergreen conifer forest using a model–data fusion framework
A robust initialization method for accurate soil organic carbon simulations
Evaluation of carbonyl sulfide biosphere exchange in the Simple Biosphere Model (SiB4)
Model simulations of arctic biogeochemistry and permafrost extent are highly sensitive to the implemented snow scheme in LPJ-GUESS
Theoretical insights from upscaling Michaelis–Menten microbial dynamics in biogeochemical models: a dimensionless approach
Estimated effect of the permafrost carbon feedback on the zero emissions commitment to climate change
An improved process-oriented hydro-biogeochemical model for simulating dynamic fluxes of methane and nitrous oxide in alpine ecosystems with seasonally frozen soils
A novel representation of biological nitrogen fixation and competitive dynamics between nitrogen-fixing and non-fixing plants in a land model (GFDL LM4.1-BNF)
A triple tree-ring constraint for tree growth and physiology in a global land surface model
Simulating shrubs and their energy and carbon dioxide fluxes in Canada's Low Arctic with the Canadian Land Surface Scheme Including Biogeochemical Cycles (CLASSIC)
Competing effects of nitrogen deposition and ozone exposure on northern hemispheric terrestrial carbon uptake and storage, 1850–2099
Carbonyl sulfide: comparing a mechanistic representation of the vegetation uptake in a land surface model and the leaf relative uptake approach
Chad A. Burton, Luigi J. Renzullo, Sami W. Rifai, and Albert I. J. M. Van Dijk
Biogeosciences, 20, 4109–4134, https://doi.org/10.5194/bg-20-4109-2023, https://doi.org/10.5194/bg-20-4109-2023, 2023
Short summary
Short summary
Australia's land-based ecosystems play a critical role in controlling the variability in the global land carbon sink. However, uncertainties in the methods used for quantifying carbon fluxes limit our understanding. We develop high-resolution estimates of Australia's land carbon fluxes using machine learning methods and find that Australia is, on average, a stronger carbon sink than previously thought and that the seasonal dynamics of the fluxes differ from those described by other methods.
Yuan Yan, Anne Klosterhalfen, Fernando Moyano, Matthias Cuntz, Andrew C. Manning, and Alexander Knohl
Biogeosciences, 20, 4087–4107, https://doi.org/10.5194/bg-20-4087-2023, https://doi.org/10.5194/bg-20-4087-2023, 2023
Short summary
Short summary
A better understanding of O2 fluxes, their exchange ratios with CO2 and their interrelations with environmental conditions would provide further insights into biogeochemical ecosystem processes. We, therefore, used the multilayer canopy model CANVEG to simulate and analyze the flux exchange for our forest study site for 2012–2016. Based on these simulations, we further successfully tested the application of various micrometeorological methods and the prospects of real O2 flux measurements.
Jie Zhang, Elisabeth Larsen Kolstad, Wenxin Zhang, Iris Vogeler, and Søren O. Petersen
Biogeosciences, 20, 3895–3917, https://doi.org/10.5194/bg-20-3895-2023, https://doi.org/10.5194/bg-20-3895-2023, 2023
Short summary
Short summary
Manure application to agricultural land often results in large and variable N2O emissions. We propose a model with a parsimonious structure to investigate N transformations around such N2O hotspots. The model allows for new detailed insights into the interactions between transport and microbial activities regarding N2O emissions in heterogeneous soil environments. It highlights the importance of solute diffusion to N2O emissions from such hotspots which are often ignored by process-based models.
Jukka Alm, Antti Wall, Jukka-Pekka Myllykangas, Paavo Ojanen, Juha Heikkinen, Helena M. Henttonen, Raija Laiho, Kari Minkkinen, Tarja Tuomainen, and Juha Mikola
Biogeosciences, 20, 3827–3855, https://doi.org/10.5194/bg-20-3827-2023, https://doi.org/10.5194/bg-20-3827-2023, 2023
Short summary
Short summary
In Finland peatlands cover one-third of land area. For half of those, with 4.3 Mha being drained for forestry, Finland reports sinks and sources of greenhouse gases in forest lands on organic soils following its UNFCCC commitment. We describe a new method for compiling soil CO2 balance that follows changes in tree volume, tree harvests and temperature. An increasing trend of emissions from 1.4 to 7.9 Mt CO2 was calculated for drained peatland forest soils in Finland for 1990–2021.
Siqi Li, Bo Zhu, Xunhua Zheng, Pengcheng Hu, Shenghui Han, Jihui Fan, Tao Wang, Rui Wang, Kai Wang, Zhisheng Yao, Chunyan Liu, Wei Zhang, and Yong Li
Biogeosciences, 20, 3555–3572, https://doi.org/10.5194/bg-20-3555-2023, https://doi.org/10.5194/bg-20-3555-2023, 2023
Short summary
Short summary
Physical soil erosion and particulate carbon, nitrogen and phosphorus loss modules were incorporated into the process-oriented hydro-biogeochemical model CNMM-DNDC to realize the accurate simulation of water-induced erosion and subsequent particulate nutrient losses at high spatiotemporal resolution.
Melanie Alexandra Thurner, Silvia Caldararu, Jan Engel, Anja Rammig, and Sönke Zaehle
Biogeosciences Discuss., https://doi.org/10.5194/bg-2023-109, https://doi.org/10.5194/bg-2023-109, 2023
Revised manuscript accepted for BG
Short summary
Short summary
We implemented mycorrhizal fungi into the terrestrial biosphere model QUINCY, because of their crucial role in terrestrial ecosystems. They interact with mineral and organic soil to support plant nitrogen uptake, and thus plant growth. Our results suggest that the effect of mycorrhizal interactions for simulated ecosystem dynamics is minor under constant environmental conditions, but necessary to reproduce and understand observed pattern under changing conditions, such as rising atmospheric CO2.
Ivan Cornut, Nicolas Delpierre, Jean-Paul Laclau, Joannès Guillemot, Yann Nouvellon, Otavio Campoe, Jose Luiz Stape, Vitoria Fernanda Santos, and Guerric le Maire
Biogeosciences, 20, 3093–3117, https://doi.org/10.5194/bg-20-3093-2023, https://doi.org/10.5194/bg-20-3093-2023, 2023
Short summary
Short summary
Potassium is an essential element for living organisms. Trees are dependent upon this element for certain functions that allow them to build their trunks using carbon dioxide. Using data from experiments in eucalypt plantations in Brazil and a simplified computer model of the plantations, we were able to investigate the effect that a lack of potassium can have on the production of wood. Understanding nutrient cycles is useful to understand the response of forests to environmental change.
Ivan Cornut, Guerric le Maire, Jean-Paul Laclau, Joannès Guillemot, Yann Nouvellon, and Nicolas Delpierre
Biogeosciences, 20, 3119–3135, https://doi.org/10.5194/bg-20-3119-2023, https://doi.org/10.5194/bg-20-3119-2023, 2023
Short summary
Short summary
After simulating the effects of low levels of potassium on the canopy of trees and the uptake of carbon dioxide from the atmosphere by leaves in Part 1, here we tried to simulate the way the trees use the carbon they have acquired and the interaction with the potassium cycle in the tree. We show that the effect of low potassium on the efficiency of the trees in acquiring carbon is enough to explain why they produce less wood when they are in soils with low levels of potassium.
Xiaojuan Yang, Peter Thornton, Daniel Ricciuto, Yilong Wang, and Forrest Hoffman
Biogeosciences, 20, 2813–2836, https://doi.org/10.5194/bg-20-2813-2023, https://doi.org/10.5194/bg-20-2813-2023, 2023
Short summary
Short summary
We evaluated the performance of a land surface model (ELMv1-CNP) that includes both nitrogen (N) and phosphorus (P) limitation on carbon cycle processes. We show that ELMv1-CNP produces realistic estimates of present-day carbon pools and fluxes. We show that global C sources and sinks are significantly affected by P limitation. Our study suggests that introduction of P limitation in land surface models is likely to have substantial consequences for projections of future carbon uptake.
Kevin R. Wilcox, Scott L. Collins, Alan K. Knapp, William Pockman, Zheng Shi, Melinda D. Smith, and Yiqi Luo
Biogeosciences, 20, 2707–2725, https://doi.org/10.5194/bg-20-2707-2023, https://doi.org/10.5194/bg-20-2707-2023, 2023
Short summary
Short summary
The capacity for carbon storage (C capacity) is an attribute that determines how ecosystems store carbon in the future. Here, we employ novel data–model integration techniques to identify the carbon capacity of six grassland sites spanning the US Great Plains. Hot and dry sites had low C capacity due to less plant growth and high turnover of soil C, so they may be a C source in the future. Alternately, cooler and wetter ecosystems had high C capacity, so these systems may be a future C sink.
Ara Cho, Linda M. J. Kooijmans, Kukka-Maaria Kohonen, Richard Wehr, and Maarten C. Krol
Biogeosciences, 20, 2573–2594, https://doi.org/10.5194/bg-20-2573-2023, https://doi.org/10.5194/bg-20-2573-2023, 2023
Short summary
Short summary
Carbonyl sulfide (COS) is a useful constraint for estimating photosynthesis. To simulate COS leaf flux better in the SiB4 model, we propose a novel temperature function for enzyme carbonic anhydrase (CA) activity and optimize conductances using observations. The optimal activity of CA occurs below 40 °C, and Ball–Woodrow–Berry parameters are slightly changed. These reduce/increase uptakes in the tropics/higher latitudes and contribute to resolving discrepancies in the COS global budget.
Yunyao Ma, Bettina Weber, Alexandra Kratz, José Raggio, Claudia Colesie, Maik Veste, Maaike Y. Bader, and Philipp Porada
Biogeosciences, 20, 2553–2572, https://doi.org/10.5194/bg-20-2553-2023, https://doi.org/10.5194/bg-20-2553-2023, 2023
Short summary
Short summary
We found that the modelled annual carbon balance of biocrusts is strongly affected by both the environment (mostly air temperature and CO2 concentration) and physiology, such as temperature response of respiration. However, the relative impacts of these drivers vary across regions with different climates. Uncertainty in driving factors may lead to unrealistic carbon balance estimates, particularly in temperate climates, and may be explained by seasonal variation of physiology due to acclimation.
Alexander J. Norton, A. Anthony Bloom, Nicholas C. Parazoo, Paul A. Levine, Shuang Ma, Renato K. Braghiere, and T. Luke Smallman
Biogeosciences, 20, 2455–2484, https://doi.org/10.5194/bg-20-2455-2023, https://doi.org/10.5194/bg-20-2455-2023, 2023
Short summary
Short summary
This study explores how the representation of leaf phenology affects our ability to predict changes to the carbon balance of land ecosystems. We calibrate a new leaf phenology model against a diverse range of observations at six forest sites, showing that it improves the predictive capability of the processes underlying the ecosystem carbon balance. We then show how changes in temperature and rainfall affect the ecosystem carbon balance with this new model.
Libo Wang, Vivek K. Arora, Paul Bartlett, Ed Chan, and Salvatore R. Curasi
Biogeosciences, 20, 2265–2282, https://doi.org/10.5194/bg-20-2265-2023, https://doi.org/10.5194/bg-20-2265-2023, 2023
Short summary
Short summary
Plant functional types (PFTs) are groups of plant species used to represent vegetation distribution in land surface models. There are large uncertainties associated with existing methods for mapping land cover datasets to PFTs. This study demonstrates how fine-resolution tree cover fraction and land cover datasets can be used to inform the PFT mapping process and reduce the uncertainties. The proposed largely objective method makes it easier to implement new land cover products in models.
Jennifer A. Holm, David M. Medvigy, Benjamin Smith, Jeffrey S. Dukes, Claus Beier, Mikhail Mishurov, Xiangtao Xu, Jeremy W. Lichstein, Craig D. Allen, Klaus S. Larsen, Yiqi Luo, Cari Ficken, William T. Pockman, William R. L. Anderegg, and Anja Rammig
Biogeosciences, 20, 2117–2142, https://doi.org/10.5194/bg-20-2117-2023, https://doi.org/10.5194/bg-20-2117-2023, 2023
Short summary
Short summary
Unprecedented climate extremes (UCEs) are expected to have dramatic impacts on ecosystems. We present a road map of how dynamic vegetation models can explore extreme drought and climate change and assess ecological processes to measure and reduce model uncertainties. The models predict strong nonlinear responses to UCEs. Due to different model representations, the models differ in magnitude and trajectory of forest loss. Therefore, we explore specific plant responses that reflect knowledge gaps.
Jan De Pue, Sebastian Wieneke, Ana Bastos, José Miguel Barrios, Liyang Liu, Philippe Ciais, Alirio Arboleda, Rafiq Hamdi, Maral Maleki, Fabienne Maignan, Françoise Gellens-Meulenberghs, Ivan Janssens, and Manuela Balzarolo
EGUsphere, https://doi.org/10.5194/egusphere-2023-994, https://doi.org/10.5194/egusphere-2023-994, 2023
Short summary
Short summary
The gross primary production (GPP) of the terrestrial biosphere is a key source of variability in the global carbon cycle. To estimate this flux, models can rely on remote sensing data (RS-driven), meteorological data (meteo-driven), or a combination of both (hybrid). An intercomparison of 11 models demonstrated that RS-driven models lack the sensitivity to short-term anomalies. Conversely, the simulation of soil moisture dynamics and stress reponse remains a challenge in meteo-driven models.
Veronika Kronnäs, Klas Lucander, Giuliana Zanchi, Nadja Stadlinger, Salim Belyazid, and Cecilia Akselsson
Biogeosciences, 20, 1879–1899, https://doi.org/10.5194/bg-20-1879-2023, https://doi.org/10.5194/bg-20-1879-2023, 2023
Short summary
Short summary
In a future climate, extreme droughts might become more common. Climate change and droughts can have negative effects on soil weathering and plant health.
In this study, climate change effects on weathering were studied on sites in Sweden using the model ForSAFE, a climate change scenario and an extreme drought scenario. The modelling shows that weathering is higher during summer and increases with global warming but that weathering during drought summers can become as low as winter weathering.
Agustín Sarquis and Carlos A. Sierra
Biogeosciences, 20, 1759–1771, https://doi.org/10.5194/bg-20-1759-2023, https://doi.org/10.5194/bg-20-1759-2023, 2023
Short summary
Short summary
Although plant litter is chemically and physically heterogenous and undergoes multiple transformations, models that represent litter dynamics often ignore this complexity. We used a multi-model inference framework to include information content in litter decomposition datasets and studied the time it takes for litter to decompose as measured by the transit time. In arid lands, the median transit time of litter is about 3 years and has a negative correlation with mean annual temperature.
Qi Guan, Jing Tang, Lian Feng, Stefan Olin, and Guy Schurgers
Biogeosciences, 20, 1635–1648, https://doi.org/10.5194/bg-20-1635-2023, https://doi.org/10.5194/bg-20-1635-2023, 2023
Short summary
Short summary
Understanding terrestrial sources of nitrogen is vital to examine lake eutrophication changes. Combining process-based ecosystem modeling and satellite observations, we found that land-leached nitrogen in the Yangtze Plain significantly increased from 1979 to 2018, and terrestrial nutrient sources were positively correlated with eutrophication trends observed in most lakes, demonstrating the necessity of sustainable nitrogen management to control eutrophication.
Vivek K. Arora, Christian Seiler, Libo Wang, and Sian Kou-Giesbrecht
Biogeosciences, 20, 1313–1355, https://doi.org/10.5194/bg-20-1313-2023, https://doi.org/10.5194/bg-20-1313-2023, 2023
Short summary
Short summary
The behaviour of natural systems is now very often represented through mathematical models. These models represent our understanding of how nature works. Of course, nature does not care about our understanding. Since our understanding is not perfect, evaluating models is challenging, and there are uncertainties. This paper illustrates this uncertainty for land models and argues that evaluating models in light of the uncertainty in various components provides useful information.
Brooke A. Eastman, William R. Wieder, Melannie D. Hartman, Edward R. Brzostek, and William T. Peterjohn
Biogeosciences Discuss., https://doi.org/10.5194/bg-2023-36, https://doi.org/10.5194/bg-2023-36, 2023
Revised manuscript accepted for BG
Short summary
Short summary
We compared soil model performance to data from a long-term nitrogen addition experiment in a forested ecosystem. We found that in order for soil carbon models to accurately predict future forest carbon sequestration, two key processes must respond dynamically to nitrogen availability: (1) plant allocation of carbon to wood versus roots, and (2) rates of soil organic matter decomposition. Long-term experiments can help improve our predictions of the land carbon sink and its climate impact.
Benjamin S. Felzer
Biogeosciences, 20, 573–587, https://doi.org/10.5194/bg-20-573-2023, https://doi.org/10.5194/bg-20-573-2023, 2023
Short summary
Short summary
The future of the terrestrial carbon sink depends upon the legacy of past land use, which determines the stand age of the forest and nutrient levels in the soil, both of which affect vegetation growth. This study uses a modeling approach to determine the effects of land-use legacy in the conterminous US from 1750 to 2099. Not accounting for land legacy results in a low carbon sink and high biomass, while water variables are not as highly affected.
Bailu Zhao and Qianlai Zhuang
Biogeosciences, 20, 251–270, https://doi.org/10.5194/bg-20-251-2023, https://doi.org/10.5194/bg-20-251-2023, 2023
Short summary
Short summary
In this study, we use a process-based model to simulate the northern peatland's C dynamics in response to future climate change during 1990–2300. Northern peatlands are projected to be a C source under all climate scenarios except for the mildest one before 2100 and C sources under all scenarios afterwards.
We find northern peatlands are a C sink until pan-Arctic annual temperature reaches −2.09 to −2.89 °C. This study emphasizes the vulnerability of northern peatlands to climate change.
Lin Yu, Silvia Caldararu, Bernhard Ahrens, Thomas Wutzler, Marion Schrumpf, Julian Helfenstein, Chiara Pistocchi, and Sönke Zaehle
Biogeosciences, 20, 57–73, https://doi.org/10.5194/bg-20-57-2023, https://doi.org/10.5194/bg-20-57-2023, 2023
Short summary
Short summary
In this study, we addressed a key weakness in current ecosystem models regarding the phosphorus exchange in the soil and developed a new scheme to describe this process. We showed that the new scheme improved the model performance for plant productivity, soil organic carbon, and soil phosphorus content at five beech forest sites in Germany. We claim that this new model could be used as a better tool to study ecosystems under future climate change, particularly phosphorus-limited systems.
Shuyue Li, Bonnie G. Waring, Jennifer S. Powers, and David Medvigy
Biogeosciences Discuss., https://doi.org/10.5194/bg-2022-243, https://doi.org/10.5194/bg-2022-243, 2022
Revised manuscript under review for BG
Short summary
Short summary
We challenged an ecosystem model to successfully simulate the carbon cycle of a tropical forest subject to nutrient fertilization. The model simulations only matched the observations when it prescribed increasing fine root production with increasing soil phosphorus. This result is consistent with and helps explain recent empirical studies, but differs from what might be expected from ecological theory and from the ways that fine root production is typically handled in ecosystem models.
Bimal K. Bhattacharya, Kaniska Mallick, Devansh Desai, Ganapati S. Bhat, Ross Morrison, Jamie R. Clevery, William Woodgate, Jason Beringer, Kerry Cawse-Nicholson, Siyan Ma, Joseph Verfaillie, and Dennis Baldocchi
Biogeosciences, 19, 5521–5551, https://doi.org/10.5194/bg-19-5521-2022, https://doi.org/10.5194/bg-19-5521-2022, 2022
Short summary
Short summary
Evaporation retrieval in heterogeneous ecosystems is challenging due to empirical estimation of ground heat flux and complex parameterizations of conductances. We developed a parameter-sparse coupled ground heat flux-evaporation model and tested it across different limits of water stress and vegetation fraction in the Northern/Southern Hemisphere. The model performed particularly well in the savannas and showed good potential for evaporative stress monitoring from thermal infrared satellites.
Jie Zhang, Wenxin Zhang, Per-Erik Jansson, and Søren O. Petersen
Biogeosciences, 19, 4811–4832, https://doi.org/10.5194/bg-19-4811-2022, https://doi.org/10.5194/bg-19-4811-2022, 2022
Short summary
Short summary
In this study, we relied on a properly controlled laboratory experiment to test the model’s capability of simulating the dominant microbial processes and the emissions of one greenhouse gas (nitrous oxide, N2O) from agricultural soils. This study reveals important processes and parameters that regulate N2O emissions in the investigated model framework and also suggests future steps of model development, which have implications on the broader communities of ecosystem modelers.
Jan De Pue, José Miguel Barrios, Liyang Liu, Philippe Ciais, Alirio Arboleda, Rafiq Hamdi, Manuela Balzarolo, Fabienne Maignan, and Françoise Gellens-Meulenberghs
Biogeosciences, 19, 4361–4386, https://doi.org/10.5194/bg-19-4361-2022, https://doi.org/10.5194/bg-19-4361-2022, 2022
Short summary
Short summary
The functioning of ecosystems involves numerous biophysical processes which interact with each other. Land surface models (LSMs) are used to describe these processes and form an essential component of climate models. In this paper, we evaluate the performance of three LSMs and their interactions with soil moisture and vegetation. Though we found room for improvement in the simulation of soil moisture and drought stress, the main cause of errors was related to the simulated growth of vegetation.
Jarmo Mäkelä, Laura Arppe, Hannu Fritze, Jussi Heinonsalo, Kristiina Karhu, Jari Liski, Markku Oinonen, Petra Straková, and Toni Viskari
Biogeosciences, 19, 4305–4313, https://doi.org/10.5194/bg-19-4305-2022, https://doi.org/10.5194/bg-19-4305-2022, 2022
Short summary
Short summary
Soils account for the largest share of carbon found in terrestrial ecosystems, and accurate depiction of soil carbon decomposition is essential in understanding how permanent these carbon storages are. We present a straightforward way to include carbon isotope concentrations into soil decomposition and carbon storages for the Yasso model, which enables the model to use 13C as a natural tracer to track changes in the underlying soil organic matter decomposition.
Vasileios Myrgiotis, Thomas Luke Smallman, and Mathew Williams
Biogeosciences, 19, 4147–4170, https://doi.org/10.5194/bg-19-4147-2022, https://doi.org/10.5194/bg-19-4147-2022, 2022
Short summary
Short summary
This study shows that livestock grazing and grass cutting can determine whether a grassland is adding (source) or removing (sink) carbon (C) to/from the atmosphere. The annual C balance of 1855 managed grassland fields in Great Britain was quantified for 2017–2018 using process modelling and earth observation data. The examined fields were, on average, small C sinks, but the summer drought of 2018 led to a 9-fold increase in the number of fields that became C sources in 2018 compared to 2017.
J. Robert Logan, Kathe E. Todd-Brown, Kathryn M. Jacobson, Peter J. Jacobson, Roland Vogt, and Sarah E. Evans
Biogeosciences, 19, 4129–4146, https://doi.org/10.5194/bg-19-4129-2022, https://doi.org/10.5194/bg-19-4129-2022, 2022
Short summary
Short summary
Understanding how plants decompose is important for understanding where the atmospheric CO2 they absorb ends up after they die. In forests, decomposition is controlled by rain but not in deserts. We performed a 2.5-year study in one of the driest places on earth (the Namib desert in southern Africa) and found that fog and dew, not rainfall, closely controlled how quickly plants decompose. We also created a model to help predict decomposition in drylands with lots of fog and/or dew.
Carlos A. Sierra, Verónika Ceballos-Núñez, Henrik Hartmann, David Herrera-Ramírez, and Holger Metzler
Biogeosciences, 19, 3727–3738, https://doi.org/10.5194/bg-19-3727-2022, https://doi.org/10.5194/bg-19-3727-2022, 2022
Short summary
Short summary
Empirical work that estimates the age of respired CO2 from vegetation tissue shows that it may take from years to decades to respire previously produced photosynthates. However, many ecosystem models represent respiration processes in a form that cannot reproduce these observations. In this contribution, we attempt to provide compelling evidence, based on recent research, with the aim to promote a change in the predominant paradigm implemented in ecosystem models.
César Dionisio Jiménez-Rodríguez, Mauro Sulis, and Stanislaus Schymanski
Biogeosciences, 19, 3395–3423, https://doi.org/10.5194/bg-19-3395-2022, https://doi.org/10.5194/bg-19-3395-2022, 2022
Short summary
Short summary
Vegetation relies on soil water reservoirs during dry periods. However, when this source is depleted, the plants may access water stored deeper in the rocks. This rock moisture contribution is usually omitted in large-scale models, which affects modeled plant water use during dry periods. Our study illustrates that including this additional source of water in the Community Land Model improves the model's ability to reproduce observed plant water use at seasonally dry sites.
Marco Carozzi, Raphaël Martin, Katja Klumpp, and Raia Silvia Massad
Biogeosciences, 19, 3021–3050, https://doi.org/10.5194/bg-19-3021-2022, https://doi.org/10.5194/bg-19-3021-2022, 2022
Short summary
Short summary
Crop and grassland production indicates a strong reduction due to the shortening of the length of the growing cycle associated with rising temperatures. Greenhouse gas emissions will increase exponentially over the century, often exceeding the CO2 accumulation of agro-ecosystems. Water demand will double in the next few decades, whereas the benefits in terms of yield will not fill the gap of C losses due to climate perturbation. Climate change will have a regionally distributed effect in the EU.
Anthony Mucia, Bertrand Bonan, Clément Albergel, Yongjun Zheng, and Jean-Christophe Calvet
Biogeosciences, 19, 2557–2581, https://doi.org/10.5194/bg-19-2557-2022, https://doi.org/10.5194/bg-19-2557-2022, 2022
Short summary
Short summary
For the first time, microwave vegetation optical depth data are assimilated in a land surface model in order to analyze leaf area index and root zone soil moisture. The advantage of microwave products is the higher observation frequency. A large variety of independent datasets are used to verify the added value of the assimilation. It is shown that the assimilation is able to improve the representation of soil moisture, vegetation conditions, and terrestrial water and carbon fluxes.
Camille Abadie, Fabienne Maignan, Marine Remaud, Jérôme Ogée, J. Elliott Campbell, Mary E. Whelan, Florian Kitz, Felix M. Spielmann, Georg Wohlfahrt, Richard Wehr, Wu Sun, Nina Raoult, Ulli Seibt, Didier Hauglustaine, Sinikka T. Lennartz, Sauveur Belviso, David Montagne, and Philippe Peylin
Biogeosciences, 19, 2427–2463, https://doi.org/10.5194/bg-19-2427-2022, https://doi.org/10.5194/bg-19-2427-2022, 2022
Short summary
Short summary
A better constraint of the components of the carbonyl sulfide (COS) global budget is needed to exploit its potential as a proxy of gross primary productivity. In this study, we compare two representations of oxic soil COS fluxes, and we develop an approach to represent anoxic soil COS fluxes in a land surface model. We show the importance of atmospheric COS concentration variations on oxic soil COS fluxes and provide new estimates for oxic and anoxic soil contributions to the COS global budget.
Jianyong Ma, Sam S. Rabin, Peter Anthoni, Anita D. Bayer, Sylvia S. Nyawira, Stefan Olin, Longlong Xia, and Almut Arneth
Biogeosciences, 19, 2145–2169, https://doi.org/10.5194/bg-19-2145-2022, https://doi.org/10.5194/bg-19-2145-2022, 2022
Short summary
Short summary
Improved agricultural management plays a vital role in protecting soils from degradation in eastern Africa. We simulated the impacts of seven management practices on soil carbon pools, nitrogen loss, and crop yield under different climate scenarios in this region. This study highlights the possibilities of conservation agriculture when targeting long-term environmental sustainability and food security in crop ecosystems, particularly for those with poor soil conditions in tropical climates.
Elisabeth Tschumi, Sebastian Lienert, Karin van der Wiel, Fortunat Joos, and Jakob Zscheischler
Biogeosciences, 19, 1979–1993, https://doi.org/10.5194/bg-19-1979-2022, https://doi.org/10.5194/bg-19-1979-2022, 2022
Short summary
Short summary
Droughts and heatwaves are expected to occur more often in the future, but their effects on land vegetation and the carbon cycle are poorly understood. We use six climate scenarios with differing extreme occurrences and a vegetation model to analyse these effects. Tree coverage and associated plant productivity increase under a climate with no extremes. Frequent co-occurring droughts and heatwaves decrease plant productivity more than the combined effects of single droughts or heatwaves.
Stephanie G. Stettz, Nicholas C. Parazoo, A. Anthony Bloom, Peter D. Blanken, David R. Bowling, Sean P. Burns, Cédric Bacour, Fabienne Maignan, Brett Raczka, Alexander J. Norton, Ian Baker, Mathew Williams, Mingjie Shi, Yongguang Zhang, and Bo Qiu
Biogeosciences, 19, 541–558, https://doi.org/10.5194/bg-19-541-2022, https://doi.org/10.5194/bg-19-541-2022, 2022
Short summary
Short summary
Uncertainty in the response of photosynthesis to temperature poses a major challenge to predicting the response of forests to climate change. In this paper, we study how photosynthesis in a mountainous evergreen forest is limited by temperature. This study highlights that cold temperature is a key factor that controls spring photosynthesis. Including the cold-temperature limitation in an ecosystem model improved its ability to simulate spring photosynthesis.
Eva Kanari, Lauric Cécillon, François Baudin, Hugues Clivot, Fabien Ferchaud, Sabine Houot, Florent Levavasseur, Bruno Mary, Laure Soucémarianadin, Claire Chenu, and Pierre Barré
Biogeosciences, 19, 375–387, https://doi.org/10.5194/bg-19-375-2022, https://doi.org/10.5194/bg-19-375-2022, 2022
Short summary
Short summary
Soil organic carbon (SOC) is crucial for climate regulation, soil quality, and food security. Predicting its evolution over the next decades is key for appropriate land management policies. However, SOC projections lack accuracy. Here we show for the first time that PARTYSOC, an approach combining thermal analysis and machine learning optimizes the accuracy of SOC model simulations at independent sites. This method can be applied at large scales, improving SOC projections on a continental scale.
Linda M. J. Kooijmans, Ara Cho, Jin Ma, Aleya Kaushik, Katherine D. Haynes, Ian Baker, Ingrid T. Luijkx, Mathijs Groenink, Wouter Peters, John B. Miller, Joseph A. Berry, Jerome Ogée, Laura K. Meredith, Wu Sun, Kukka-Maaria Kohonen, Timo Vesala, Ivan Mammarella, Huilin Chen, Felix M. Spielmann, Georg Wohlfahrt, Max Berkelhammer, Mary E. Whelan, Kadmiel Maseyk, Ulli Seibt, Roisin Commane, Richard Wehr, and Maarten Krol
Biogeosciences, 18, 6547–6565, https://doi.org/10.5194/bg-18-6547-2021, https://doi.org/10.5194/bg-18-6547-2021, 2021
Short summary
Short summary
The gas carbonyl sulfide (COS) can be used to estimate photosynthesis. To adopt this approach on regional and global scales, we need biosphere models that can simulate COS exchange. So far, such models have not been evaluated against observations. We evaluate the COS biosphere exchange of the SiB4 model against COS flux observations. We find that the model is capable of simulating key processes in COS biosphere exchange. Still, we give recommendations for further improvement of the model.
Alexandra Pongracz, David Wårlind, Paul A. Miller, and Frans-Jan W. Parmentier
Biogeosciences, 18, 5767–5787, https://doi.org/10.5194/bg-18-5767-2021, https://doi.org/10.5194/bg-18-5767-2021, 2021
Short summary
Short summary
This study shows that the introduction of a multi-layer snow scheme in the LPJ-GUESS DGVM improved simulations of high-latitude soil temperature dynamics and permafrost extent compared to observations. In addition, these improvements led to shifts in carbon fluxes that contrasted within and outside of the permafrost region. Our results show that a realistic snow scheme is essential to accurately simulate snow–soil–vegetation relationships and carbon–climate feedbacks.
Chris H. Wilson and Stefan Gerber
Biogeosciences, 18, 5669–5679, https://doi.org/10.5194/bg-18-5669-2021, https://doi.org/10.5194/bg-18-5669-2021, 2021
Short summary
Short summary
To better mitigate against climate change, it is imperative that ecosystem scientists understand how microbes decompose organic carbon in the soil and thereby release it as carbon dioxide into the atmosphere. A major challenge is the high variability across ecosystems in microbial biomass and in the environmental factors like temperature that drive their activity. In this paper, we use math to better understand how this variability impacts carbon dioxide release over large scales.
Andrew H. MacDougall
Biogeosciences, 18, 4937–4952, https://doi.org/10.5194/bg-18-4937-2021, https://doi.org/10.5194/bg-18-4937-2021, 2021
Short summary
Short summary
Permafrost soils hold about twice as much carbon as the atmosphere. As the Earth warms the organic matter in these soils will decay, releasing CO2 and CH4. It is expected that these soils will continue to release carbon to the atmosphere long after man-made emissions of greenhouse gases cease. Here we use a method employing hundreds of slightly varying model versions to estimate how much warming permafrost carbon will cause after human emissions of CO2 end.
Wei Zhang, Zhisheng Yao, Siqi Li, Xunhua Zheng, Han Zhang, Lei Ma, Kai Wang, Rui Wang, Chunyan Liu, Shenghui Han, Jia Deng, and Yong Li
Biogeosciences, 18, 4211–4225, https://doi.org/10.5194/bg-18-4211-2021, https://doi.org/10.5194/bg-18-4211-2021, 2021
Short summary
Short summary
The hydro-biogeochemical model Catchment Nutrient Management Model – DeNitrification-DeComposition (CNMM-DNDC) is improved by incorporating a soil thermal module to simulate the soil thermal regime in the presence of freeze–thaw cycles. The modified model is validated at a seasonally frozen catchment with typical alpine ecosystems (wetland, meadow and forest). The simulated aggregate emissions of methane and nitrous oxide are highest for the wetland, which is dominated by the methane emissions.
Sian Kou-Giesbrecht, Sergey Malyshev, Isabel Martínez Cano, Stephen W. Pacala, Elena Shevliakova, Thomas A. Bytnerowicz, and Duncan N. L. Menge
Biogeosciences, 18, 4143–4183, https://doi.org/10.5194/bg-18-4143-2021, https://doi.org/10.5194/bg-18-4143-2021, 2021
Short summary
Short summary
Representing biological nitrogen fixation (BNF) is an important challenge for land models. We present a novel representation of BNF and updated nitrogen cycling in a land model. It includes a representation of asymbiotic BNF by soil microbes and the competitive dynamics between nitrogen-fixing and non-fixing plants. It improves estimations of major carbon and nitrogen pools and fluxes and their temporal dynamics in comparison to previous representations of BNF in land models.
Jonathan Barichivich, Philippe Peylin, Thomas Launois, Valerie Daux, Camille Risi, Jina Jeong, and Sebastiaan Luyssaert
Biogeosciences, 18, 3781–3803, https://doi.org/10.5194/bg-18-3781-2021, https://doi.org/10.5194/bg-18-3781-2021, 2021
Short summary
Short summary
The width and the chemical signals of tree rings have the potential to test and improve the physiological responses simulated by global land surface models, which are at the core of future climate projections. Here, we demonstrate the novel use of tree-ring width and carbon and oxygen stable isotopes to evaluate the representation of tree growth and physiology in a global land surface model at temporal scales beyond experimentation and direct observation.
Gesa Meyer, Elyn R. Humphreys, Joe R. Melton, Alex J. Cannon, and Peter M. Lafleur
Biogeosciences, 18, 3263–3283, https://doi.org/10.5194/bg-18-3263-2021, https://doi.org/10.5194/bg-18-3263-2021, 2021
Short summary
Short summary
Shrub and sedge plant functional types (PFTs) were incorporated in the land surface component of the Canadian Earth System Model to improve representation of Arctic tundra ecosystems. Evaluated against 14 years of non-winter measurements, the magnitude and seasonality of carbon dioxide and energy fluxes at a Canadian dwarf-shrub tundra site were better captured by the shrub PFTs than by previously used grass and tree PFTs. Model simulations showed the tundra site to be an annual net CO2 source.
Martina Franz and Sönke Zaehle
Biogeosciences, 18, 3219–3241, https://doi.org/10.5194/bg-18-3219-2021, https://doi.org/10.5194/bg-18-3219-2021, 2021
Short summary
Short summary
The combined effects of ozone and nitrogen deposition on the terrestrial carbon uptake and storage has been unclear. Our simulations, from 1850 to 2099, show that ozone-related damage considerably reduced gross primary production and carbon storage in the past. The growth-stimulating effect induced by nitrogen deposition is offset until the 2050s. Accounting for nitrogen deposition without considering ozone effects might lead to an overestimation of terrestrial carbon uptake and storage.
Fabienne Maignan, Camille Abadie, Marine Remaud, Linda M. J. Kooijmans, Kukka-Maaria Kohonen, Róisín Commane, Richard Wehr, J. Elliott Campbell, Sauveur Belviso, Stephen A. Montzka, Nina Raoult, Ulli Seibt, Yoichi P. Shiga, Nicolas Vuichard, Mary E. Whelan, and Philippe Peylin
Biogeosciences, 18, 2917–2955, https://doi.org/10.5194/bg-18-2917-2021, https://doi.org/10.5194/bg-18-2917-2021, 2021
Short summary
Short summary
The assimilation of carbonyl sulfide (COS) by continental vegetation has been proposed as a proxy for gross primary production (GPP). Using a land surface and a transport model, we compare a mechanistic representation of the plant COS uptake (Berry et al., 2013) to the classical leaf relative uptake (LRU) approach linking GPP and vegetation COS fluxes. We show that at high temporal resolutions a mechanistic approach is mandatory, but at large scales the LRU approach compares similarly.
Cited articles
Achat, D. L., Augusto, L., Gallet-Budynek, A., and Loustau, D.: Future
challenges in coupled C-N-P cycle models for terrestrial ecosystems under
global change: a review, Biogeochemistry, 131, 173–202,
https://doi.org/10.1007/s10533-016-0274-9, 2016.
Aciego, S. M., Riebe, C. S., Hart, S. C., Blakowski, M. A., Carey, C. J.,
Aarons, S. M., Dove, N. C., Botthoff, J. K., Sims, K. W. W., and Aronson, E.
L.: Dust outpaces bedrock in nutrient supply to montane forest ecosystems,
Nat. Commun., 8, 14800, https://doi.org/10.1038/ncomms14800, 2017.
Adams, M. A. and Pate, J. S.: Availability of organic and inorganic forms of
phosphorus to Lupins (Lupinus spp.), Plant Soil, 145, 107–113,
https://doi.org/10.1007/bf00009546, 1992.
An, Z., Niu, D.-C., Wen, H.-Y., Yang, Y., Zhang, H.-R., and Fu, H.: Effects of
N addition on nutrient resorption efficiency and C:N:P stoichiometric
characteristics in Stipa bungeana of steppe grasslands in the Loess Plateau,
China, Chinese J. Plant Ecol., 35, 801–807,
https://doi.org/10.3724/SP.J.1258.2011.00801, 2011.
Barrow, N. J.: Comparing two theories about the nature of soil phosphate,
Eur. J. Soil Sci., 72, 679–685, https://doi.org/10.1111/ejss.13027, 2021.
Bobbink, R., Hicks, K., Galloway, J., Spranger, T., Alkemade, R., Ashmore,
M., Bustamante, M., Cinderby, S., Davidson, E., Dentener, F., Emmett, B.,
Erisman, J. W., Fenn, M., Gilliam, F., Nordin, A., Pardo, L., and De Vries,
W.: Global assessment of nitrogen deposition effects on terrestrial plant
diversity: a synthesis, Ecol. Appl., 20, 30–59,
https://doi.org/10.1890/08-1140.1, 2010.
Bünemann, E. K., Oberson, A., Liebisch, F., Keller, F., Annaheim, K. E.,
Huguenin-Elie, O., and Frossard, E.: Rapid microbial phosphorus
immobilization dominates gross phosphorus fluxes in a grassland soil with
low inorganic phosphorus availability, Soil Biol. Biochem., 51,
84–95, https://doi.org/10.1016/j.soilbio.2012.04.012, 2012.
Caldwell, B. A.: Enzyme activities as a component of soil biodiversity: A
review, Pedobiologia, 49, 637–644, https://doi.org/10.1016/j.pedobi.2005.06.003, 2005.
Carroll, J. A., Caporn, S. J. M., Johnson, D., Morecroft, M. D., and Lee, J.
A.: The interactions between plant growth, vegetation structure and soil
processes in semi-natural acidic and calcareous grasslands receiving
long-term inputs of simulated pollutant nitrogen deposition, Environ.
Pollut., 121, 363–376, https://doi.org/10.1016/s0269-7491(02)00241-5, 2003.
Chapin, F. S., Matson, P. A., and Vitousek, P. M. (Eds.): Nutrient cycling, in: Principles of Terrestrial Ecosystem Ecology, Springer, New York, 259–296, 2011.
Chen, J., van Groenigen, K. J., Hungate, B. A., Terrer, C., van Groenigen,
J. W., Maestre, F. T., Ying, S. C., Luo, Y. Q., Jorgensen, U., Sinsabaugh,
R. L., Olesen, J. E., and Elsgaard, L.: Long-term nitrogen loading
alleviates phosphorus limitation in terrestrial ecosystems, Glob. Change
Biol., 26, 5077–5086, https://doi.org/10.1111/gcb.15218, 2020.
Danger, M., Daufresne, T., Lucas, F., Pissard, S., and Lacroix, G.: Does
Liebig's law of the minimum scale up from species to communities?, Oikos,
117, 1741–1751, https://doi.org/10.1111/j.1600-0706.2008.16793.x, 2008.
Davies, J. A. C., Tipping, E., and Whitmore, A. P.: 150 years of
macronutrient change in unfertilized UK ecosystems: Observations vs
simulations, Sci. Total Environ., 572, 1485–1495,
https://doi.org/10.1016/j.scitotenv.2016.03.055, 2016a.
Davies, J. A. C., Tipping, E., Rowe, E. C., Boyle, J. F., Pannatier, E. G.,
and Martinsen, V.: Long-term P weathering and recent N deposition control
contemporary plant-soil C, N, and P, Global Biogeochem. Cy., 30,
231–249, https://doi.org/10.1002/2015gb005167, 2016b.
Du, E. Z., Terrer, C., Pellegrini, A. F. A., Ahlstrom, A., van Lissa, C. J.,
Zhao, X., Xia, N., Wu, X. H., and Jackson, R. B.: Global patterns of
terrestrial nitrogen and phosphorus limitation, Nat. Geosci., 13, 221–226,
https://doi.org/10.1038/s41561-019-0530-4, 2020.
Fay, P. A., Prober, S. M., Harpole, W. S., Knops, J. M. H., Bakker, J. D.,
Borer, E. T., Lind, E. M., MacDougall, A. S., Seabloom, E. W., Wragg, P. D.,
Adler, P. B., Blumenthal, D. M., Buckley, Y., Chu, C. J., Cleland, E. E.,
Collins, S. L., Davies, K. F., Du, G. Z., Feng, X. H., Firn, J., Gruner, D.
S., Hagenah, N., Hautier, Y., Heckman, R. W., Jin, V. L., Kirkman, K. P.,
Klein, J., Ladwig, L. M., Li, Q., McCulley, R. L., Melbourne, B. A.,
Mitchell, C. E., Moore, J. L., Morgan, J. W., Risch, A. C., Schutz, M.,
Stevens, C. J., Wedin, D. A., and Yang, L. H.: Grassland productivity
limited by multiple nutrients, Nat. Plants, 1, 15080, https://doi.org/10.1038/nplants.2015.80,
2015.
Fleischer, K., Rammig, A., De Kauwe, M. G., Walker, A. P., Domingues, T. F.,
Fuchslueger, L., Garcia, S., Goll, D. S., Grandis, A., Jiang, M. K., Haverd,
V., Hofhansl, F., Holm, J. A., Kruijt, B., Leung, F., Medlyn, B. E.,
Mercado, L. M., Norby, R. J., Pak, B., von Randow, C., Quesada, C. A.,
Schaap, K. J., Valverde-Barrantes, O. J., Wang, Y. P., Yang, X. J., Zaehle,
S., Zhu, Q., and Lapola, D. M.: Amazon forest response to CO2 fertilization
dependent on plant phosphorus acquisition, Nat. Geosci., 12, 736–741,
https://doi.org/10.1038/s41561-019-0404-9, 2019.
Fornara, D. A., Banin, L., and Crawley, M. J.: Multi-nutrient vs.
nitrogen-only effects on carbon sequestration in grassland soils, Glob.
Change Biol., 19, 3848–3857, https://doi.org/10.1111/gcb.12323, 2013.
Fowler, D., Coyle, M., Skiba, U., Sutton, M. A., Cape, J. N., Reis, S.,
Sheppard, L. J., Jenkins, A., Grizzetti, B., Galloway, J. N., Vitousek, P.,
Leach, A., Bouwman, A. F., Butterbach-Bahl, K., Dentener, F., Stevenson, D.,
Amann, M., and Voss, M.: The global nitrogen cycle in the twenty-first
century, Philos. T. R. Soc. B, 368, 1–13, https://doi.org/10.1098/rstb.2013.0164, 2013.
Goll, D. S., Brovkin, V., Parida, B. R., Reick, C. H., Kattge, J., Reich, P.
B., van Bodegom, P. M., and Niinemets, U.: Nutrient limitation reduces land
carbon uptake in simulations with a model of combined carbon, nitrogen and
phosphorus cycling, Biogeosciences, 9, 3547–3569, https://doi.org/10.5194/bg-9-3547-2012,
2012.
Gundale, M. J., Bach, L. H., and Nordin, A.: The impact of simulated chronic
nitrogen deposition on the biomass and N-2-fixation activity of two boreal
feather moss-cyanobacteria associations, Biol. Lett., 9, 1–4,
https://doi.org/10.1098/rsbl.2013.0797, 2013.
Harpole, W. S., Ngai, J. T., Cleland, E. E., Seabloom, E. W., Borer, E. T.,
Bracken, M. E. S., Elser, J. J., Gruner, D. S., Hillebrand, H., Shurin, J.
B., and Smith, J. E.: Nutrient co-limitation of primary producer
communities, Ecol. Lett., 14, 852–862, https://doi.org/10.1111/j.1461-0248.2011.01651.x,
2011.
He, N. P., Yu, Q., Wang, R. M., Zhang, Y. H., Gao, Y., and Yu, G. R.:
Enhancement of Carbon Sequestration in Soil in the Temperature Grasslands of
Northern China by Addition of Nitrogen and Phosphorus, Plos One, 8, 10,
https://doi.org/10.1371/journal.pone.0077241, 2013.
Horswill, P., O'Sullivan, O., Phoenix, G. K., Lee, J. A., and Leake, J. R.:
Base cation depletion, eutrophication and acidification of species-rich
grasslands in response to long-term simulated nitrogen deposition,
Environ. Pollut., 155, 336–349, https://doi.org/10.1016/j.envpol.2007.11.006, 2008.
Hou, E. Q., Luo, Y. Q., Kuang, Y. W., Chen, C. R., Lu, X. K., Jiang, L. F.,
Luo, X. Z., and Wen, D. Z.: Global meta-analysis shows pervasive phosphorus
limitation of aboveground plant production in natural terrestrial
ecosystems, Nat. Commun., 11, 637, https://doi.org/10.1038/s41467-020-14492-w, 2020.
Janes-Bassett, V., Davies, J., Rowe, E. C., and Tipping, E.: Simulating
long-term carbon nitrogen and phosphorus biogeochemical cycling in
agricultural environments, Sci. Total Environ., 714, 136599,
https://doi.org/10.1016/j.scitotenv.2020.136599, 2020.
Jiang, M. K., Caldararu, S., Zaehle, S., Ellsworth, D. S., and Medlyn, B.
E.: Towards a more physiological representation of vegetation phosphorus
processes in land surface models, New Phytol., 222, 1223–1229,
https://doi.org/10.1111/nph.15688, 2019.
Johnson, D., Leake, J. R., and Lee, J. A.: The effects of quantity and
duration of simulated pollutant nitrogen deposition on root-surface
phosphatase activities in calcareous and acid grasslands: a bioassay
approach, New Phytol., 141, 433–442, https://doi.org/10.1046/j.1469-8137.1999.00360.x,
1999.
Jones, M. B. and Donnelly, A.: Carbon sequestration in temperate grassland
ecosystems and the influence of management, climate and elevated CO(2), New
Phytol., 164, 423–439, https://doi.org/10.1111/j.1469-8137.2004.01201.x, 2004.
Keane, J. B., Hoosbeek, M. R., Taylor, C. R., Miglietta, F., Phoenix, G. K., and Hartley, I. P.: Soil C, N and P cycling enzyme responses to nutrient limitation under elevated CO2, Biogeochemistry, 151, 221–235, https://doi.org/10.1007/s10533-020-00723-1, 2020.
Kooijman, A. M., Dopheide, J. C. R., Sevink, J., Takken, I., and Verstraten,
J. M.: Nutrient limitations and their implications on the effects of
atmospheric deposition in coastal dunes; lime-poor and lime-rich sites in
the Netherlands, J. Ecol., 86, 511–526,
https://doi.org/10.1046/j.1365-2745.1998.00273.x, 1998.
Lajtha, K., Driscoll, C. T., Jarrell, W. M., and Elliott, E. T.: Soil
phosphorus: characterization and total element analysis, in:
Standard soil methods for long-term ecological research, edited by: Robertson, G.
P., Coleman, D. C., Bledsoe, C. S., and Sollins, P., New York, NY,
Oxford University Press, 115–142, 1999.
LeBauer, D. S. and Treseder, K. K.: Nitrogen limitation of net primary
productivity in terrestrial ecosystems is globally distributed, Ecology, 89,
371–379, https://doi.org/10.1890/06-2057.1, 2008.
Li, J. H., Hou, Y. L., Zhang, S. X., Li, W. J., Xu, D. H., Knops, J. M. H.,
and Shi, X. M.: Fertilization with nitrogen and/or phosphorus lowers soil
organic carbon sequestration in alpine meadows, Land Degrad.
Dev., 29, 1634–1641, https://doi.org/10.1002/ldr.2961, 2018.
Long, M., Wu, H. H., Smith, M. D., La Pierre, K. J., Lu, X. T., Zhang, H.
Y., Han, X. G., and Yu, Q.: Nitrogen deposition promotes phosphorus uptake
of plants in a semi-arid temperate grassland, Plant Soil, 408, 475–484,
https://doi.org/10.1007/s11104-016-3022-y, 2016.
Luo, Y., Su, B., Currie, W. S., Dukes, J. S., Finzi, A. C., Hartwig, U.,
Hungate, B., McMurtrie, R. E., Oren, R., Parton, W. J., Pataki, D. E., Shaw,
M. R., Zak, D. R., and Field, C. B.: Progressive nitrogen limitation of
ecosystem responses to rising atmospheric carbon dioxide, Bioscience, 54,
731–739, https://doi.org/10.1641/0006-3568(2004)054[0731:pnloer]2.0.co;2, 2004.
Margalef, O., Sardans, J., Fernandez-Martinez, M., Molowny-Horas, R.,
Janssens, I. A., Ciais, P., Goll, D., Richter, A., Obersteiner, M., Asensio,
D., and Penuelas, J.: Global patterns of phosphatase activity in natural
soils, Sci. Rep., 7, 1337, https://doi.org/10.1038/s41598-017-01418-8, 2017.
Menge, D. N. L. and Field, C. B.: Simulated global changes alter phosphorus
demand in annual grassland, Glob. Change Biol., 13, 2582–2591,
https://doi.org/10.1111/j.1365-2486.2007.01456.x, 2007.
Menge, D. N. L., Hedin, L. O., and Pacala, S. W.: Nitrogen and Phosphorus
Limitation over Long-Term Ecosystem Development in Terrestrial Ecosystems,
Plos One, 7, e42045, https://doi.org/10.1371/journal.pone.0042045, 2012.
Moore, J. A. M., Anthony, M. A., Pec, G. J., Trocha, L. K., Trzebny, A.,
Geyer, K. M., van Diepen, L. T. A., and Frey, S. D.: Fungal community
structure and function shifts with atmospheric nitrogen deposition, Glob.
Change Biol., 27, 1349–1364, https://doi.org/10.1111/gcb.15444, 2020.
Morecroft, M. D., Sellers, E. K., and Lee, J. A.: An Experimental
Investigation Into The Effects Of Atmospheric Nitrogen Deposition On 2
Seminatural Grasslands, J. Ecol., 82, 475–483, https://doi.org/10.2307/2261256,
1994.
Phoenix, G. K., Booth, R. E., Leake, J. R., Read, D. J., Grime, J. P., and
Lee, J. A.: Effects of enhanced nitrogen deposition and phosphorus
limitation on nitrogen budgets of semi-natural grasslands, Glob. Change
Biol., 9, 1309–1321, https://doi.org/10.1046/j.1365-2486.2003.00660.x, 2003.
Phoenix, G. K., Booth, R. E., Leake, J. R., Read, D. J., Grime, J. P., and
Lee, J. A.: Simulated pollutant nitrogen deposition increases P demand and
enhances root-surface phosphatase activities of three plant functional types
in a calcareous grassland, New Phytol., 161, 279–289,
https://doi.org/10.1046/j.1469-8137.2003.00910.x, 2004.
Phoenix, G. K., Emmett, B. A., Britton, A. J., Caporn, S. J. M., Dise, N. B., Helliwell, R., Jones, L., Leake, J. R., Leith, I. D., Sheppard, L. J., Sowerby, A., Pilkington, M. G., Rowe, E. C., Ashmorek, M. R., and Power, S. A.: Impacts of atmospheric nitrogen deposition: responses of multiple plant and soil parameters across contrasting ecosystems in long-term field experiments, Glob. Change Biol., 18, 1197–1215, https://doi.org/10.1111/j.1365-2486.2011.02590.x, 2012.
Phoenix, G. K., Johnson, D. A., Muddimer, S. P., Leake, J. R., and Cameron,
D. D.: Niche differentiation and plasticity in soil phosphorus acquisition
among co-occurring plants, Nat. Plants, 6, 349–354, https://doi.org/10.1038/s41477-020-0624-4,
2020.
Quirk, J., Beerling, D. J., Banwart, S. A., Kakonyi, G., Romero-Gonzalez, M.
E., and Leake, J. R.: Evolution of trees and mycorrhizal fungi intensifies
silicate mineral weathering, Biol. Lett., 8, 1006–1011,
https://doi.org/10.1098/rsbl.2012.0503, 2012.
Ridame, C. and Guieu, C.: Saharan input of phosphate to the oligotrophic
water of the open western Mediterranean Sea, Limnol. Oceanogr., 47,
856–869, https://doi.org/10.4319/lo.2002.47.3.0856, 2002.
Schneider, K. D., Voroney, R. P., Lynch, D. H., Oberson, A., Frossard, E.,
and Bunemann, E. K.: Microbially-mediated P fluxes in calcareous soils as a
function of water-extractable phosphate, Soil Biol. Biochem.,
106, 51–60, https://doi.org/10.1016/j.soilbio.2016.12.016, 2017.
Schöpp, W., Posch, M., Mylona, S., and Johansson, M.: Long-term development of acid deposition (1880–2030) in sensitive freshwater regions in Europe, Hydrol. Earth Syst. Sci., 7, 436–446, https://doi.org/10.5194/hess-7-436-2003, 2003.
Smits, M. M., Bonneville, S., Benning, L. G., Banwart, S. A., and Leake, J.
R.: Plant-driven weathering of apatite – the role of an ectomycorrhizal
fungus, Geobiology, 10, 445–456, https://doi.org/10.1111/j.1472-4669.2012.00331.x, 2012.
Southon, G. E., Field, C., Caporn, S. J. M., Britton, A. J., and Power, S.
A.: Nitrogen Deposition Reduces Plant Diversity and Alters Ecosystem
Functioning: Field-Scale Evidence from a Nationwide Survey of UK Heathlands,
Plos One, 8, e59031, https://doi.org/10.1371/journal.pone.0059031, 2013.
Taylor, C. R., Janes-Bassett, V., Phoenix, G. K., Keane, B., Hartley, I. P., and Davies, J. A. C.: Empirical and modelled carbon, nitrogen and phosphorus content of plants and soils from Wardlow Hay Cop, UK, NERC Environmental Information Data Centre [Dataset], https://doi.org/10.5285/98b473c7-3ca9-498d-a851-31152b1f1da7 (last access: 29 June 2021), 2021.
Taylor, D. M., Griffiths, H. I., Pedley, M. H., and Prince, I.:
Radiocarbon-dated Holocene pollen and ostracod sequences from barrage tufa-dammed fluvial systems in the White Peak, Derbyshire, UK, The Holocene, 4, 356–364, https://doi.org/10.1177/095968369400400403, 1994.
Tipping, E., Rowe, E. C., Evans, C. D., Mills, R. T. E., Emmett, B. A.,
Chaplow, J. S., and Hall, J. R.: N14C: A plant-soil nitrogen and carbon
cycling model to simulate terrestrial ecosystem responses to atmospheric
nitrogen deposition, Ecol. Model., 247, 11–26,
https://doi.org/10.1016/j.ecolmodel.2012.08.002, 2012.
Tipping, E., Benham, S., Boyle, J. F., Crow, P., Davies, J., Fischer, U.,
Guyatt, H., Helliwell, R., Jackson-Blake, L., Lawlor, A. J., Monteith, D.
T., Rowe, E. C., and Toberman, H.: Atmospheric deposition of phosphorus to
land and freshwater, Environ. Sci.-Proc. Im., 16,
1608–1617, https://doi.org/10.1039/c3em00641g, 2014.
Tipping, E., Davies, J. A. C., Henrys, P. A., Jarvis, S. G., Rowe, E. C.,
Smart, S. M., Le Duc, M. G., Marrs, R. H., and Pakeman, R. J.: Measured
estimates of semi-natural terrestrial NPP in Great Britain: comparison with
modelled values, and dependence on atmospheric nitrogen deposition,
Biogeochemistry, 144, 215–227, https://doi.org/10.1007/s10533-019-00582-5, 2019.
Tipping, E., Davies, J. A. C., Henrys, P. A., Kirk, G. J. D., Lilly, A.,
Dragosits, U., Carnell, E. J., Dore, A. J., Sutton, M. A., and Tomlinson, S.
J.: Long-term increases in soil carbon due to ecosystem fertilization by
atmospheric nitrogen deposition demonstrated by regional-scale modelling and
observations, Sci. Rep., 7, 1890, https://doi.org/10.1038/s41598-017-02002-w, 2017.
Vance, C. P., Uhde-Stone, C., and Allan, D. L.: Phosphorus acquisition and
use: critical adaptations by plants for securing a nonrenewable resource,
New Phytol., 157, 423–447, https://doi.org/10.1046/j.1469-8137.2003.00695.x, 2003.
Vitousek, P. M. and Farrington, H.: Nutrient limitation and soil
development: Experimental test of a biogeochemical theory, Biogeochemistry,
37, 63–75, https://doi.org/10.1023/a:1005757218475, 1997.
Vitousek, P. M. and Howarth, R. W.: Nitrogen limitation on land and in the
sea – how can it occur, Biogeochemistry, 13, 87–115, 1991.
Wang, Y. P., Law, R. M., and Pak, B.: A global model of carbon, nitrogen and
phosphorus cycles for the terrestrial biosphere, Biogeosciences, 7,
2261–2282, https://doi.org/10.5194/bg-7-2261-2010, 2010.
Yuan, Z. W., Jiang, S. Y., Sheng, H., Liu, X., Hua, H., Liu, X. W., and
Zhang, Y.: Human Perturbation of the Global Phosphorus Cycle: Changes and
Consequences, Environ. Sci. Technol., 52, 2438–2450,
https://doi.org/10.1021/acs.est.7b03910, 2018.
Zheng, M. H., Zhang, W., Luo, Y. Q., Li, D. J., Wang, S. H., Huang, J., Lu,
X. K., and Mo, J. M.: Stoichiometry controls asymbiotic nitrogen fixation
and its response to nitrogen inputs in a nitrogen-saturated forest, Ecology,
99, 2037–2046, https://doi.org/10.1002/ecy.2416, 2018.
Download
Please read the editorial note first before accessing the article.
- Article
(1108 KB) - Full-text XML
-
Supplement
(1007 KB) - BibTeX
- EndNote
Short summary
We used experimental data to model two phosphorus-limited grasslands and investigated their response to nitrogen (N) deposition. Greater uptake of organic P facilitated a positive response to N deposition, stimulating growth and soil carbon storage. Where organic P access was less, N deposition exacerbated P demand and reduced plant C input to the soil. This caused more C to be released into the atmosphere than is taken in, reducing the climate-mitigation capacity of the modelled grassland.
We used experimental data to model two phosphorus-limited grasslands and investigated their...
Altmetrics
Final-revised paper
Preprint