Characterization of greenhouse gas emissions and water requirement of farmland in China's main grain-producing areas under future climate scenarios

Yuxin Yang, Yihe Tang, Shikun Sun, Zemin Yang, Siya Wang, Peng Zhang and Yubao Wang

Agricultural Systems, 2025, vol. 225, issue C

Abstract: Addressing the key challenges that climate change posed by agricultural sustainability requires special attention to greenhouse gas emissions and agricultural water use. Differences among crops and regions significantly affect the water‑carbon characteristics of grain production to climate change. However, the mechanisms underlying this impact and its assessment at high resolution over long timescales remain insufficiently understood.

Keywords: Crop water requirement; Greenhouse gas emission; Farmland; DNDC model; CMIP6 (search for similar items in EconPapers)
Date: 2025
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Persistent link: https://EconPapers.repec.org/RePEc:eee:agisys:v:225:y:2025:i:c:s0308521x25000332

DOI: 10.1016/j.agsy.2025.104293

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