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马铃薯——地膜玉米立体间套种植是湖北省房县高寒山区成功推广应用的一项高效栽培模式,与玉米满种相比较,这种模式采用高矮杆作物立体搭配,提高了光能利用率,玉米基本不减产,同时还多收了一季马铃薯,大面积示范取得了“多收一季薯,产值翻一翻”的良好效果。从选用良种、平衡施肥、适时播种,合理密植、科学田管等方面,总结集成了一套适合高寒山区的马铃薯——地膜玉米立体间套高效栽培技术。
Potato - plastic film mulberry three-dimensional interplanting is an efficient cultivation model for the popularization and application of alpine mountains in Fang County, Hubei Province. Comparing with the full variety of corn, this model uses the tall and short rod crop with stereo to improve the utilization of light energy, Basically, no reduction of corn production, but also received more than a quarter of potatoes, large-scale demonstration achieved “over a pot of sweet potato, output doubled” good effect. From the selection of elite, balanced fertilization, timely sowing, rational close planting, scientific management and so on, summed up a set of suitable for alpine mountain potato - plastic film mound three sets of efficient cultivation techniques.