Potatoes_YieldGap (Map Service)
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Service Description: Yield gaps were estimated by comparing observed crop yield and the potential yields, determined by identifying high-yielding areas with zones of similar climate. Combining existing national and sub-national data for both crop yield and fertilizer input. Global yield variability is heavily controlled by fertilizer use, irrigation and climate.
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Description: Yield gaps were estimated by comparing observed crop yield and the potential yields, determined by identifying high-yielding areas with zones of similar climate. Combining existing national and sub-national data for both crop yield and fertilizer input. Global yield variability is heavily controlled by fertilizer use, irrigation and climate.
Copyright Text: EarthStat, McGill University
Spatial Reference: 102100
Single Fused Map Cache: true
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Document Info: - Title: Potatoes_YieldGap
- Author: e.barona_CIAT
- Comments:
- Subject: Potato Yield Gap in tons per hectare at five minute gridcell resolution (Source: Foley et al. 2011. Nature)
- Category:
- Keywords: Potato, Yield Gap