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0引言近年来,于田县积极发展“南瓜—西瓜—大白菜”立体栽培模式,一般南瓜产量2.3 t/667m~2以上,产值1800元/667m~2左右;西瓜产量1.2 t/667m~2以上,产值1300元/667m~2左右;大白菜产量1.6 t/667m~2以上,产值1900元/667m~2左右;全年产值5000元/667m~2左右;扣除成本后,纯收入3850元/667m~2左右。现将栽培技术要点介绍如下:
0 Introduction In recent years, Yutian County has been actively developing “pumpkin - watermelon - Chinese cabbage” cultivation mode. The output of pumpkin is generally above 2.3 t / 667m ~ 2 with the output value of 1800 yuan / 667m ~ 2 and that of watermelon 1.2 t / 667m ~ 2, the output value of 1300 yuan / 667m ~ 2; cabbage yield 1.6 t / 667m ~ 2 above, the output value of 1900 yuan / 667m ~ 2; annual output value of 5000 yuan / 667m ~ 2; deduct costs, net income 3850 yuan / 667m ~ 2 or so. The cultivation techniques are introduced as follows: