一、选用良种 应选用津南富芹,开封玻璃脆。于8月上旬或中旬播种育苗。翌年元月上市。 二、播种育苗 1.整好苗床地 苗床地应尽量选择排灌方便、土质疏松肥沃的壤土、砂壤土。一般每0.1亩地施腐熟有机肥300—500公斤,尿素或其它化肥2—4公斤,精耕细作,做成慢跑水畦,并搭上荫棚。 First, the selection of fine seeds should be selected Jinnan Qin Qin, Kaifeng glass crisp. Breeding seedlings in early August or mid-August. January the following year listed. Second, planting nursery 1. The whole seedbed bed seedling should try to choose the convenient drainage and irrigation, loamy soil loamy soil, sandy loam. The general implementation of 0.1 acres of organic fertilizer maturity 300-500 kg, urea or other fertilizers 2-4 kg, intensive cultivation, made of water jogger, and catch the shade shed.