农业用水管理:印度的问题和战略

V. Hans
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引用次数: 10

摘要

水是农业的关键资源,尽管印度是一个农业强国,但它并没有得到很好的管理。它有大约195平方公里的耕地,其中大约62%是雨养的,37%是灌溉的。农业利用了85%的水资源,效率很低。雨养区是跨越多个农业生态区、农村贫困人口最集中的关键种植区。水管理与当今农业领域的三个重要挑战有关,即提高单位土地生产率、减少贫困和应对粮食安全需求。鉴于实现“每滴水收获更多”的新呼吁,本文讨论了与印度灌溉有关的相关问题以及解决灌溉用水短缺的战略和安排。研究发现,问题主要是体制性的、结构性的和行政性的。克服这些问题对于一般农业发展,特别是水资源管理至关重要。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Water Management in Agriculture: Issues and Strategies in India
Water the critical resource of agriculture, has not been well managed in India, despite the country being an agricultural powerhouse. It has some 195 MH of land under cultivation of which some 62 per cent is rain-fed and 37 per cent, irrigated. Agriculture uses 85 per cent of the water resources with low efficiency. The rain-fed area is the critical area of cultivation with the largest concentration of rural poverty spanning several agro ecological regions. Water management is related to three important challenges in the agricultural front today namely raising productivity per unit of land, reducing poverty, and responding to food security needs. In the light of the new call to achieve “more crop per drop”, this paper discusses pertinent issues related to irrigation in India and the strategies and arrangements to address water scarcity for irrigation. The study finds that problems are largely institutional, structural, and administrative. Overcoming them is crucial for agricultural development in general and water management in particular.
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