Articles | Volume 11, issue 3
https://doi.org/10.5194/esd-11-641-2020
https://doi.org/10.5194/esd-11-641-2020
Research article
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24 Jul 2020
Research article | Highlight paper |  | 24 Jul 2020

Impact of environmental changes and land management practices on wheat production in India

Shilpa Gahlot, Tzu-Shun Lin, Atul K. Jain, Somnath Baidya Roy, Vinay K. Sehgal, and Rajkumar Dhakar

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Cited articles

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Spring wheat, a staple for millions of people in India and the world, is vulnerable to changing environmental and management factors. Using a new spring wheat model, we find that over the 1980–2016 period elevated CO2 levels, irrigation, and nitrogen fertilizers led to an increase of 30 %, 12 %, and 15 % in countrywide production, respectively. In contrast, rising temperatures have reduced production by 18 %. These effects vary across the country, thereby affecting production at regional scales.
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