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Article
Wheat contributes similar to 20% of global dietary calories. Climate change threatens production, but adaptation is possible by expanding cultivation into abandoned croplands. Here we assess the potential of recultivating abandoned croplands for[...]
Article
Rainfed agriculture, sustaining billions globally, faces escalating threats from climate change, yet the role of green water (soil moisture) in quantifying these risks remains critically understudied. We quantify green water scarcity (GWS)—insuf[...]
Article
Irrigated agriculture accounts for ∼90% of anthropogenic freshwater consumption, is deployed on 22% of cultivated land, and provides 40% of global food production. Expanding irrigation onto currently underperforming rainfed croplands is cr[...]
