Global Food Security · 2015 · 151 citations · 38 references
AgricultureAgronomyCrop SciencesAgricultural DevelopmentCrop ProductionFood SecurityAgricultural IntensificationCrop GrowthCropping System IntensificationCropping System ProductivityCropping System SustainabilitySustainable Cropping SystemsCrop Productivity AssessmentCrop YieldsGap ClosureIntensification Of AgriculturePopulation Growth RatesProduction IntensificationRice-based IntensificationYield Gap Reduction
Most African countries are far from self-sufficient in meeting their rice consumption; in eight countries the production: consumption ratio, ranged from 0.16 to 1.18 in 2012. We show that for the year 2025, with population growth, diet change and yield increase on existing land (intensification), countries cannot become fully self-sufficient in rice. This implies that for the future, a mixture of area expansion and imports will be needed on top of yield gap closure. Further research is needed for identification of most suitable new land for rice area expansion and areas that should be protected.
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Solutions for a cultivated planet
Jonathan A. Foley, Navin Ramankutty, Kate A. Brauman et al. · Nature · 2011 · 8.3K citations · Full text
Sustainable Intensification in Agriculture: Premises and Policies
Tara Garnett, M. C. Appleby, Andrew Balmford et al. · Science · 2013 · 1.7K citations
Public Health, Sustainable Agriculture, Agricultural Policy +12
Yield gap analysis with local to global relevance—A review
M.K. van Ittersum, Kenneth G. Cassman, Patricio Grassini et al. · Field Crops Research · 2012 · 1.6K citations · Full text
Agriculture, Agronomy, Crop Sciences +16