Articles | Volume 13, issue 15
https://doi.org/10.5194/bg-13-4481-2016
https://doi.org/10.5194/bg-13-4481-2016
Research article
 | 
11 Aug 2016
Research article |  | 11 Aug 2016

Fate of rice shoot and root residues, rhizodeposits, and microbe-assimilated carbon in paddy soil – Part 1: Decomposition and priming effect

Zhenke Zhu, Guanjun Zeng, Tida Ge, Yajun Hu, Chengli Tong, Olga Shibistova, Xinhua He, Juan Wang, Georg Guggenberger, and Jinshui Wu

Related authors

Cover crops improve soil structure and change organic carbon distribution in macroaggregate fractions
Norman Gentsch, Florin Laura Riechers, Jens Boy, Dörte Schweneker, Ulf Feuerstein, Diana Heuermann, and Georg Guggenberger
SOIL, 10, 139–150, https://doi.org/10.5194/soil-10-139-2024,https://doi.org/10.5194/soil-10-139-2024, 2024
Short summary
Complex dissolved organic matter (DOM) on the roof of the world – Tibetan DOM molecular characteristics indicate sources, land use effects, and processing along the fluvial–limnic continuum
Philipp Maurischat, Michael Seidel, Thorsten Dittmar, and Georg Guggenberger
Biogeosciences, 20, 3011–3026, https://doi.org/10.5194/bg-20-3011-2023,https://doi.org/10.5194/bg-20-3011-2023, 2023
Short summary
Moisture and temperature effects on the radiocarbon signature of respired carbon dioxide to assess stability of soil carbon in the Tibetan Plateau
Andres Tangarife-Escobar, Georg Guggenberger, Xiaojuan Feng, Guohua Dai, Carolina Urbina-Malo, Mina Azizi-Rad, and Carlos Sierra
EGUsphere, https://doi.org/10.5194/egusphere-2023-210,https://doi.org/10.5194/egusphere-2023-210, 2023
Short summary
Soil minerals mediate climatic control of soil C cycling on annual to centennial timescales
Jeffrey Prescott Beem-Miller, Craig Rasmussen, Alison May Hoyt, Marion Schrumpf, Georg Guggenberger, and Susan Trumbore
EGUsphere, https://doi.org/10.5194/egusphere-2022-1083,https://doi.org/10.5194/egusphere-2022-1083, 2022
Preprint withdrawn
Short summary
Nitrophobic ectomycorrhizal fungi are associated with enhanced hydrophobicity of soil organic matter in a Norway spruce forest
Juan Pablo Almeida, Nicholas P. Rosenstock, Susanne K. Woche, Georg Guggenberger, and Håkan Wallander
Biogeosciences, 19, 3713–3726, https://doi.org/10.5194/bg-19-3713-2022,https://doi.org/10.5194/bg-19-3713-2022, 2022
Short summary

Related subject area

Biogeochemistry: Soils
Nine years of warming and nitrogen addition in the Tibetan grassland promoted loss of soil organic carbon but did not alter the bulk change in chemical structure
Huimin Sun, Michael W. I. Schmidt, Jintao Li, Jinquan Li, Xiang Liu, Nicholas O. E. Ofiti, Shurong Zhou, and Ming Nie
Biogeosciences, 21, 575–589, https://doi.org/10.5194/bg-21-575-2024,https://doi.org/10.5194/bg-21-575-2024, 2024
Short summary
Soil priming effects and involved microbial community along salt gradients
Haoli Zhang, Doudou Chang, Zhifeng Zhu, Chunmei Meng, and Kaiyong Wang
Biogeosciences, 21, 1–11, https://doi.org/10.5194/bg-21-1-2024,https://doi.org/10.5194/bg-21-1-2024, 2024
Short summary
Adjustments to the Rock-Eval® thermal analysis for soil organic and inorganic carbon quantification
Joséphine Hazera, David Sebag, Isabelle Kowalewski, Eric Verrecchia, Herman Ravelojaona, and Tiphaine Chevallier
Biogeosciences, 20, 5229–5242, https://doi.org/10.5194/bg-20-5229-2023,https://doi.org/10.5194/bg-20-5229-2023, 2023
Short summary
Ecosystem-specific patterns and drivers of global reactive iron mineral-associated organic carbon
Bo Zhao, Amin Dou, Zhiwei Zhang, Zhenyu Chen, Wenbo Sun, Yanli Feng, Xiaojuan Wang, and Qiang Wang
Biogeosciences, 20, 4761–4774, https://doi.org/10.5194/bg-20-4761-2023,https://doi.org/10.5194/bg-20-4761-2023, 2023
Short summary
Dark septate endophytic fungi associated with pioneer grass inhabiting volcanic deposits and their functions in promoting plant growth
Han Sun, Tomoyasu Nishizawa, Hiroyuki Ohta, and Kazuhiko Narisawa
Biogeosciences, 20, 4737–4749, https://doi.org/10.5194/bg-20-4737-2023,https://doi.org/10.5194/bg-20-4737-2023, 2023
Short summary

Cited articles

Apostel, C., Dippold, M., and Kuzyakov, Y.: Biochemistry of hexose and pentose transformations in soil analyzed by position-specific labeling and 13C-PLFA, Soil Biol. Biochem., 80, 199–208, 2015.
Basler, A., Dippold, M., Helfrich, M., and Dyckmans, J.: Microbial carbon recycling: an underestimated process controlling soil carbon dynamics – Part 2: A C3-C4 vegetation change field labelling experiment, Biogeosciences, 12, 6291–6299, https://doi.org/10.5194/bg-12-6291-2015, 2015.
Bastida, F., Torres, I. F., Hernández, T., Bombach, P., Richnow, H. H., and García, C.: Can the labile carbon contribute to carbon immobilization in semiarid soils? Priming effects and microbial community dynamics, Soil Biol. Biochem., 57, 892–902, 2013.
Baumann, K., Marschner, P., Smernik, R. J., and Baldock, J. A.: Residue chemistry and microbial community structure during decomposition of eucalypt, wheat and vetch residues, Soil Biol. Biochem., 41, 1966–1975, 2009.
Blagodatsky, S., Blagodatskaya, E., Yuyukina, T., and Kuzyakov, Y.: Model of apparent and real priming effects: Linking microbial activity with soil organic matter decomposition, Soil Biol. Biochem., 42, 1275–1283, 2010.
Download
Short summary
The main contribution of our study is our finding that rhizodeposits and microbe-assimilated carbon contribute significantly to the sequestration of carbon substrates in rice paddy soils. This contribution is theoretically and practically relevant because few studies have investigated the effects of different carbon substrates on the mineralization of native soil organic carbon and our findings have immediate applications for improving the fertility of paddy soils and mitigating global warming.
Altmetrics
Final-revised paper
Preprint