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１．整地施肥：选留好的地块在年前深耕３０厘米左右，并将１／２的底肥撒施翻入土中。这样既可疏松土壤，以能冻死地下的害虫和病原菌。按２．８～３米的行距挖瓜壕；宽８０厘米，深４０厘米，定植前３０天结合平瓜壕施入基肥；一般亩施优质圈肥５０００公斤＼过磷酸钙５０公
1. Soil preparation and fertilization: Selected plots plowed 30 cm or so years ago and turned 1/2 of the base fertilizer into soil. This can not only loose soil, in order to freeze dead pests and pathogens underground. According to the row spacing of 2.8 to 3 meters digging trench; 80 cm wide and 40 cm deep, 30 days before planting with flat melon ditch into the base fertilizer; General Mushi quality circle fertilizer 5000 kg SSP 50