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前言喷灌是我国近十几年来发展起来的一门新的灌溉技术,被人们广泛地应用在蔬菜、果树、苗圃、花卉、草原、经济作物和粮食作物灌溉上。实践证明喷灌具有省水增产、节能、节省劳力、生态效益好、对地形适应性强、少占地、保护生态环境等一些优点。目前我国各省各具不同规模地发展着喷灌,尤其是黄河、长江流域各省在经济作物上使用喷灌技术获得了很好的生态效果。黑龙江省国营农场系统使用圆形和滚移式喷灌机喷灌小麦获得了很好的生态效果和很高
Introduction Sprinkler irrigation is a new irrigation technology developed in our country over the past decade. It is widely used in the irrigation of vegetables, fruit trees, nurseries, flowers, grasslands, cash crops and food crops. Practice has proved that sprinkler irrigation has the advantages of saving water, increasing energy yield, saving labor, saving labor, good ecological benefits, strong adaptability to terrain, less land occupation and ecological protection. At present, all provinces in China have developed sprinkler irrigation with different scales, especially the Yellow River. The provinces in the Yangtze River Basin have achieved good ecological effects using sprinkler irrigation technology on cash crops. State-owned farms in Heilongjiang Province, using circular and rolling irrigation sprinkler irrigation wheat has achieved good ecological effects and high