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  5. Assessing Crop Production in Rainfed Land with and withoutRainwater Harvesting System under Various

Assessing Crop Production in Rainfed Land with and withoutRainwater Harvesting System under Various

来源 :35th IAHR World Congress(第三十五届国际水利学大会) | 被引量 : 0次 | 上传用户：hy1208
【摘 要】
：
More than 94％ of the cropland in sub-Saharan Africa, and about 66％ of the cropland in Asia is rainfed.Although crop yields of rainfed cropland are relatively poor, rainfed cropland produces about 70％
【作 者】
：
Pramod Pandey 
【出 处】
：
35th IAHR World Congress(第三十五届国际水利学大会)
【发表日期】
：
2013年2期
【关键词】
：
rainwater harvesting rainfed agriculture climate conditions crop characteristics 
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More than 94％ of the cropland in sub-Saharan Africa, and about 66％ of the cropland in Asia is rainfed.Although crop yields of rainfed cropland are relatively poor, rainfed cropland produces about 70％ of the worlds food supply.
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