Based on gridcell-level estimates of wheat yields, and response to nutrient application, together with gridcell-specific estimates of fertilizer and wheat prices, this spreadsheet model assesses the profitability of fertilizer application in Ethiopia.
HarvestChoice/International Food Policy Research Institute (IFPRI)
This is a selection of management input scenarios and simulated crop responses for maize, rice, sorghum, wheat, groundnut, soybean, bean, cassava, potato, and yams.
HarvestChoice/International Food Policy Research Institute (IFPRI)
Based on the country-level crop production statistics retrieved from FAOSTAT in 2006, this tool instantly shows users the custom ranking across countries and regions in terms of their reported harvest area, production, production value, and yield of major crops.
HarvestChoice/International Food Policy Research Institute (IFPRI)
Comparative static model used to estimate long-term aggregate potential yield gains and aggregate potential poverty reduction effects from narrowing yield gaps for selected commodities in selected regions. The model allows for differentiated yield gap closure and technology adoption scenarios in focus and non-focus countries and for focus and non-focus crops. The model also accounts for varying "poverty-productivity" elasticities across commodities (a synthetic measure linking productivity gains and poverty reduction).
HarvestChoice/International Food Policy Research Institute (IFPRI)
This comparative static model estimates potential yield increases and poverty reduction effects based on user-selected yield closure gap assumptions. A poverty-productivity elasticity (extracted from the relevant literature) and crop-specific adjustments are used to link productivity gains to a lowering of poverty prevalence rates and poverty headcounts compounded over a 20 year period.
HarvestChoice/International Food Policy Research Institute (IFPRI)
CLIMEX is a software program (written in DYMEX) that estimates the potential geographical distribution and seasonal abundance of a plant pest/disease in relation to climate.
HarvestChoice/International Food Policy Research Institute (IFPRI)
HarvestChoice has developed data templates and workflows to automatically link output files from DREAM simulations into the StatPlanet visualizer to allow users to explore the full set of DREAM results...
HarvestChoice/International Food Policy Research Institute (IFPRI)
This tool shows the location of CGIAR variety trial sites on Google Maps, and overlays a layer indicating the climatic similarity (in terms of rainfall and temperature regimes) over space from the user-selected trial site.
