Coupling landscape-scale diagnostics surveys, on-farm experiments, and simulation to identify entry points for sustainably closing rice yield gaps in Nepal

Krishna Prasad Devkota, Mina Devkota, Gokul Prasad Paudel and Andrew James McDonald

Agricultural Systems, 2021, vol. 192, issue C

Abstract: Rice is the primary staple food crop in Nepal, contributing 20% of the agricultural gross domestic product and more than 50% of the total calories in the national diet. Nevertheless, the productivity of rice (3.36 t ha−1) is the lowest in South Asia region.

Keywords: Yield gap; Sustainable intensification; Machine learning; Sustainability indicators; Good agronomic practices (search for similar items in EconPapers)
Date: 2021
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Citations: View citations in EconPapers (6)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:agisys:v:192:y:2021:i:c:s0308521x21001359

DOI: 10.1016/j.agsy.2021.103182

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