1整地做床在日光温室和塑料大棚内将地深翻25厘米,使土壤疏松,有利根系生长,结合整地每亩施优质农家肥5000千克,磷酸二铵15～20千克,饼肥150千克撒施,与土壤混匀。做宽1米、高15厘米的床,床间距50厘米,搂平床面,耙细土壤。定植前5～6天覆盖地膜,增加地温,提高移栽后的成活率。 1 to make beds in the greenhouse and plastic greenhouse shed 25 cm deep, so that the soil loose, conducive to root growth, combined with the preparation of high quality farm land per mu 5000 kg, 15 to 20 kg of diammonium phosphate, cake 150 kg , Mix well with the soil. Do wide 1 meter, 15 cm high bed, the bed spacing of 50 cm, hug the bed, rake fine soil. 5 to 6 days before planting cover plastic film, increase ground temperature, improve the survival rate after transplanting.