Drought risk assessment for maize/peanut intercropping based on crop model and SPEI

Yajiaoxue Guo, Zhanxiang Sun, Wei Bai, Zhe Zhang, Yue Zhang, Hongjun Du, Tianran Sun, Jinyu Zhang, Pu Peng, Yafei Ji, Qian Cai, Zhi Dong, Xu Zhang, Liangshan Feng, Chen Feng and Lizhen Zhang

Agricultural Systems, 2024, vol. 221, issue C

Abstract: Drought occurs frequently under climate change and is considered a huge threat especially for the rain-fed agricultural region. Intercropping systems are promoted as an adaptation to mitigate drought stress due to the interspecific complementarity of intercropped species and improved water use efficiency.

Keywords: APSIM-strip model; Drought risk; Intercrop; Rain-fed agriculture; Standardized precipitation evapotranspiration index; Vulnerability (search for similar items in EconPapers)
Date: 2024
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Persistent link: https://EconPapers.repec.org/RePEc:eee:agisys:v:221:y:2024:i:c:s0308521x24002944

DOI: 10.1016/j.agsy.2024.104144

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