一、地块选择应选择地势高、排灌方便的轻粘土、壤土、砂壤土地块,前茬以粮食、豆类为宜。忌与其它瓜类及豆类邻作、间作,实行3年以上轮作,切忌连作。二、品种选择早熟品种。三、温室育苗我镇育苗时间为3月10～15日。1.床土配里选用肥沃土7份加3份牛粪或驴粪,1米~3土加入敌克松3克处理。 First, the choice of plots should choose high topography, irrigation and drainage of light clay, loam, sandy loam plots, the former crop to grain, beans is appropriate. Bogey and other melons and beans adjacent to the inter, intercropping, the implementation of more than 3 years of rotation, should not even work. Second, the species selection precocious varieties. Third, the greenhouse nursery My town nursery time for the March 10 to 15. 1. Bed with the soil in the selection of 7 parts of fertile soil plus 3 copies of cow dung or donkey, 1 m ~ 3 to join the enemy grams of 3 grams of clams.