双覆膜早熟西瓜复种秋黄瓜技术内蒙古河套灌区，每年西瓜只能收一茬，种第二茬西瓜，效益很低，最高只能达到３００元／亩，为了充分利用瓜地，提高经济效益，我进行了西瓜抢早，复种秋黄瓜的尝试，结果取得了良好的经济效益。亩产早西瓜３２００公斤以上，收入３０００余... Double coated premature watermelon cucumber autumn cucumber technology Inner Mongolia Hetao irrigation area, watermelon can only receive one crop a year, planting the second crop of watermelon, the benefit is very low, the maximum can only reach 300 yuan / mu, in order to make full use of melons, improve economic efficiency, I conducted an early trial of watermelon, autumn planting cucumbers, the results achieved good economic returns. Yield early watermelon more than 3200 kilograms per mu, more than 3000 income ...