摘要
随着社会经济的发展,我国果园面积不断增加,灌溉需水量达到30~400亿m3,当前果园灌溉存在灌溉水利用效率和效益低下等问题。本研究从果园微灌技术模式、关键设计参数及微灌系统选型配套等方面进行了论述,为科学设计果园节水灌溉工程提供了重要参考。
The irrigation water demand is up to about 30-40 billion m3 with social development rapid growth of orchard area in China. There are several problems in water-saving system development, such as low water use efficiency etc. in order to improve the water use efficiency, we discussed the micro irrigation mode, key design parameters and optimal matching of irrigation system in this paper, which would contribute to micro irrigation system design.
出处
《北京水务》
2013年第6期60-62,共3页
Beijing Water
关键词
果园
节水
灌溉
高效
orchard water-saving irrigation efficiency