冬瓜双膜覆盖栽培可提前30天上市,一般667平方米产量4000～5000公斤,经济效益显著,其配套栽培技术如下: 1.选用良种,培育壮苗。选择高产、优质、抗病、较早熟(第一雌花着生在9～13节)、耐贮运、肉厚4～5厘米、市场适销的青皮冬瓜品种,于2月上中旬用大棚套小棚加电热线等保护 Winter melon double membrane covering cultivation can be listed 30 days in advance, the general output of 667 square meters 4000 to 5000 kg, significant economic benefits, its supporting cultivation techniques are as follows: 1. Selection of elite, nurturing strong seedlings. Choose high yield, high quality, disease resistance, more premature (the first female flowers born in 9 to 13), resistant to storage and transportation, meat thickness 4 ~ 5 cm, marketable varieties of green peel melon, Shed plus electric hotline and other protection