吉林省西部半干旱区玉米节水高产高效研究

摘要

吉林省西部半干旱区在乾安和前郭县选用15hm<'2>耕地采用滴灌灌溉、地膜覆盖、大垄双行、高产品种、合理施肥等一系列综合配套技术,变雨养农业为雨养农业和设施农业相结合的现代农业,达到了节水、高产、高效的目的.%A series of comprehensive agricultural technologies, such as drip irrigation, plastic mulching, big ridge and double row, high yielding varieties, rational fertilization and so on, were adopted in the semiarid areas of the west of Jilin province.It changed the rainfed agriculture to modem agriculture which combined rainfed agriculture with facilities agriculture to achieve the goal of saving water, high yields and high effective.