摘要
雨水是天水市渭北山区农村生活和生产的唯一水源。利用集蓄雨水发展该区高效农业生产是提高土地生产力的最佳选择,同时也是干旱山区农业发展的出路。本文简述了"日光温室+水窖+滴灌"的雨水高效利用技术体系,分析了该区雨水利用的可行性,并对雨水集蓄利用中存在的问题进行了探讨,在此基础上,提出了雨水集蓄利用的对策。
The rainwater is the only source for the production and life in the north village of mountainous of Weihe River in Tianshui. To make use of rainwater hervest to develop high efficient agriculture is the best choice to raise land productivity,it is also the only way to develop agriculture in arid mountain regions. This paper described the rain water highefficient use technology system as ＂sunlight green house ＋ water cellar ＋ drip irrigation＂,analyzed the feasibility for the regional rainwater use,discussed the existing problems of rainwater collection and utilization. On the basis of above ,the paper finally put forward the countermeasures for the rainwater harvest and use.
出处
《水资源与水工程学报》
2010年第3期171-173,共3页
Journal of Water Resources and Water Engineering
关键词
雨水利用
高效农业
天水市
rainwater use
high efficient agriculture
Tianshui City
