1 喷灌发展的基础及经验我省喷灌事业主要是在1976年之后逐步发展起来的,10多年来始终坚持因地制宜,搞好试点,逐步推广的方针,把缺水干旱的鄂西山区作为重点发展地区,把棉花、蔬草、柑桔、茶叶、黑木耳、芝麻等经济作物作为发展喷灌的重点对象。注意搞好规划设计,抓好试点建设,培训技术骨干和普及喷 1 sprinkler irrigation development of the foundation and experience of irrigation and drainage projects in our province is mainly gradually developed after 1976, more than 10 years has always insisted on measures to local conditions, do a good job pilot, the gradual promotion of the principle of drought and drought in Western Hubei as a key development area , The cotton, vegetables, citrus, tea, black fungus, sesame and other cash crops as the focus of the development of sprinkler. Pay attention to planning and design, do a good job of pilot construction, training and technical backbone of universal spray