四川新都县应用地膜先做成小拱棚、再改成地膜覆盖的方法,把早熟番茄与甘蔗套作,一般亩产早番茄3500公斤,早甘蔗6000公斤,及时收完甘蔗还可抢种小春作物,主要方法如下: 一、提早播种培育壮苗 10月下旬,选背风向阳、排灌方便的地方进行番茄冷床育苗,品种采用自封顶早熟种,播后用 Xindu County, Sichuan Province, the use of plastic mulch made of small shed, and then into the mulching method, the early maturing tomato and sugar cane sets, the general mu produce as early as tomato 3500 kg, 6000 kg early sugarcane, promptly received the sugarcane can also rush crop Xiaochun crops , The main methods are as follows: First, early planting nurturing strong seedling In late October, select the leeward sunny, convenient place for irrigation and drainage of tomato seedling nursery, the use of self-primed top precocious species, after sowing