Intensifying rice production to reduce imports and land conversion in Africa

dc.creatorYuan, Shen
dc.creatorSaito, Kazuki
dc.creatorvan Oort, Pepijn A. J.
dc.creatorIttersum, Martin K. van
dc.creatorPeng, Shaobing
dc.creatorGrassini, Patricio
dc.date2024-01-27
dc.date2024-02-07T14:18:45Z
dc.date2024-02-07T14:18:45Z
dc.date.accessioned2026-06-27T13:18:45Z
dc.descriptionAfrica produces around 60% of the rice the continent consumes, relying heavily on rice imports to fulfill the rest of the domestic demand. Over the past 10 years, the rice-agricultural area increased nearly 40%, while average yield remained stagnant. Here we used a process-based crop simulation modelling approach combined with local weather, soil, and management datasets to evaluate the potential to increase rice production on existing cropland area in Africa and assess cropland expansion and rice imports by year 2050 for different scenarios of yield intensification. We find that Africa can avoid further increases in rice imports, and even reduce them, through a combination of cropland expansion following the historical trend together with closure of the current exploitable yield gap by half or more. Without substantial increase in rice yields, meeting future rice demand will require larger rice imports and/or land conversion than now.
dc.formatapplication/pdf
dc.identifierhttps://hdl.handle.net/10568/139044
dc.identifier.urihttp://hdl.handle.net/123456789/56189
dc.languageen
dc.publisherSpringer
dc.rightsOpen Access
dc.sourceYuan, Shen, Kazuki Saito, Pepijn A. J. van Oort, Martin K. van Ittersum, Shaobing Peng, and Patricio Grassini. 2023. Intensifying rice production to reduce imports and land conversion in Africa. Nature Communications 15(1): 835.
dc.subjectcrop production
dc.subjectagricultural land management
dc.subjectfarmland
dc.subjectrice
dc.subjectcultivation
dc.subjectyields
dc.titleIntensifying rice production to reduce imports and land conversion in Africa
dc.typeJournal Article

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