]*>","")" /> Preliminary Study on Development Trend and the Problems in Fertilization Techniques of Drip Irrigation under Membrane
Xinjiang Agricultural Sciences

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Preliminary Study on Development Trend and the Problems in Fertilization Techniques of Drip Irrigation under Membrane

WANG Hong-jiang;L(U) Xin;CHEN Jian   

  • Received:2009-01-25 Revised:2009-01-25 Online:2009-01-25 Published:2009-01-25

膜下滴灌施肥技术研究发展动态及问题探讨

王宏江;吕新;陈剑   

  1. 新疆兵团技术市场办公室,乌鲁木齐,830002;石河子大学/新疆兵团绿洲生态农业重点实验室,新疆石河子,832003





摘要： 膜下滴灌施肥技术,不仅可节约该区宝贵的水资源,而且可使原来一些采用常规灌水施肥方法不适宜种植的土地,如荒地、甚至沙漠种植变为现实.但是,在膜下滴灌栽培管理问题中值得指出的是,滴灌施肥作为一项施肥措施,其应用效果取决于它对养分和水分调控与当地气候和土壤特性、作物需肥规律的吻合程度.只有这些条件都处于协调状态时,才可发挥这一技术的增产效果.否则,可能会产生一些不良的影响.