Biogeosciences
Biogeosciences
BG
Articles | Volume 15, issue 14
Articles | Volume 15, issue 14
https://doi.org/10.5194/bg-15-4301-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/bg-15-4301-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 15, issue 14
Research article
 | 
17 Jul 2018
Research article |  | 17 Jul 2018

Resource and physiological constraints on global crop production enhancements from atmospheric particulate matter and nitrogen deposition

Luke D. Schiferl, Colette L. Heald, and David Kelly

Viewed

Total article views: 2,717 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
1,805 851 61 2,717 65 60
  • HTML: 1,805
  • PDF: 851
  • XML: 61
  • Total: 2,717
  • BibTeX: 65
  • EndNote: 60
Views and downloads (calculated since 20 Mar 2018)
Cumulative views and downloads (calculated since 20 Mar 2018)

Viewed (geographical distribution)

Total article views: 2,717 (including HTML, PDF, and XML) Thereof 2,550 with geography defined and 167 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 03 Nov 2024
Download
Short summary
To understand future food security, it is critical to develop realistic crop models with reliable sensitivity to environmental factors. We find that particulate matter (PM) causes a significant, but smaller, enhancement for global wheat and rice production than estimated without nutrient and physiological limitations imposed by a crop model. In contrast, maize grows near its physiological maximum, with little enhancement from PM. Nitrogen deposition leads to a small increase in crop production.
Read more
Altmetrics
Final-revised paper
Preprint