Rainfed and Irrigated Cropland Areas for Africa

Agriculture consumes the largest share of freshwater globally, therefore, distinguishing between rainfed and irrigated croplands is essential for agricultural water...农业是全球淡水消耗量占比最高的领域，因此区分雨养农田（rainfed cropland）与灌溉农田（irrigated cropland）对农业用水而言至关重要……