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冬暖式塑料大棚以其优越的保温性能,满足了蔬菜在寒冷季节生长所必需的条件,大大提高了蔬菜的产量,打破了蔬菜生产的季节性,但在高温季节则无用武之地,造成投资的短期浪费。对此,为充分利用冬暖式塑料大棚,使其一年四季都能充分发挥作用,创造较高的经济效益和社会效益,我们在去年进行了冬暖式塑料大棚种养轮作试验。现将试验情况汇报如下:
Winter plastic greenhouse with its superior insulation properties to meet the growth of vegetables in the cold season the conditions necessary to greatly increase the yield of vegetables, breaking the seasonal vegetable production, but in the hot season is useless, resulting in investment Short-term waste. In this regard, in order to make full use of winter-type plastic greenhouse, so that it can give full play its role throughout the year and create a higher economic and social benefits, we conducted a winter-type plastic greenhouse cultivation last year rotation test. Now report the test as follows: