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正定县从1995年开始搞地膜花生示范，三年来取得了平均667m2比露地花生增产63～133公斤的显著增产增收效果。受到广大农民欢迎。其主要栽培关键技术为：一、选用适宜地膜花生是地上开花，地下结果的作物，对地膜要求比较严格。一般壮地需采用宽度850～900mm、沙弱地700～750mm
Zhengding County from 1995 to engage in plastic film peanut demonstration, made three years to an average of 667m2 than open peanut yield 63 ~ 133 kg significantly increased production. Welcomed by the majority of farmers. The main cultivation of key technologies: First, the selection of suitable plastic film peanut is the ground flowering, underground crops, the more stringent requirements of the film. Generally need to adopt the width of 850 ~ 900mm, weak sand 700 ~ 750mm