(一) 选地、整地施基肥 1.选地要选地势高燥、排水通畅,最好是玉米茬,略有南朝阳地块。 2.整地施基肥选好地块后,挖一个一米见方,深一米的坑,里面用二胺,尿素各10公斤左右拌农家肥填平,注满水,隔一天,用土盖好,进行平整,打一米宽20公分左右高的大垄,用地膜进行覆盖。 (二) 育苗、移栽选择优良品种是至关重要的。选好种后,在4月20前后,开始育苗。首先用高锰酸钾浸种两小时,对 (A) the election, site preparation base fertilizer 1. The election to choose the high terrain, drainage, smooth, preferably corn stubble, a little Southern Chaoyang block. 2 site preparation basement after the selection of land, dig a one meter square, one meter deep pit, which with diamines, urea, about 10 kg of farm mix fertilizer filled, filled with water, every other day, with soil cover, To smooth, hit a meter wide and about 20 cm high ridge, covered with plastic film. (B) nursery, transplanting selection of fine varieties is crucial. Selected species, before and after April 20, began nursery. First soak with potassium permanganate two hours, right