Water Productivity in Rainfed Agriculture:Redrawing the Rainbow of Water to Achieve Food Security in Rainfed Smallholder Systems

旱作农业水分生产率:UNESCO-IHE 博士论文

环境科学技术基础学科

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1040.00
发货周期:预计5-7周发货
作      者
出  版 社
出版时间
2010年12月30日
装      帧
平装
ISBN
9780415601207
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页      码
250
开      本
246x174mm
语      种
英文
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图书简介
Based on research conducted in the semi-arid Makanya catchment of northern Tanzania, where rainfall averaging less than 400 mm/season is insufficient to support common food crops, this book discusses the application of direct and indirect techniques to explore the soil and water dynamics at field scale. It demonstrates that there is indeed scope to increase crop water productivity provided the local farmers adopt more efficient cultivation techniques. The book also confirms that no single solution exists to solve the problem of low yields in rainfed farming systems.
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Harvard Library
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