一、栽培管理1 床土配制菜园土(除葱蒜类茬口)或大田土40%,陈马粪30%,大粪面20%,细炉渣10%(按体积比)。2 播种在3月上旬至中旬播种,利用育苗箱在温室或温床在阳畦内播种育苗,一般按亩用种量0.4～0.5公斤的比例下种。播种时,先取出一部分表土作覆土用,然后浇足底水,上好底土后播种。覆土可分2～3次进行,厚度为1cm 左右,播种密度可控制在每平方米用种8克左右,使幼苗每平方米保持在 First, the cultivation and management 1 bed preparation of vegetable garden soil (except onion and garlic stubble) or field soil 40%, Chen Ma excrement 30%, 20% fecal surface, fine slag 10% (by volume). 2 sowing in early March to mid-sowing, the use of nursery boxes in the greenhouse or hotbed sowing nursery in the Yang 畦, the general species of mu according to the proportion of 0.4 to 0.5 kg under the species planted. Sowing, first remove part of the topsoil for soil cover, and then pour enough water, good soil after sowing. Cover soil can be divided into 2 to 3 times, the thickness of about 1cm, planting density can be controlled at about 8 grams per square meter, so that seedlings per square meter to maintain