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  • 中国各地适宜建设的蔬菜温室大棚,一次性全了解

       2026-08-02 网络整理佚名1520
    Key Point:突出特点:后墙到顶并加厚,保温蓄能;太阳入射角很低,棚面弧度加大;遮阴系数大,前墙减低;冬春低温雪多雨少,适合覆盖保温被;后屋面加大,减少棚面散热量;地下水位深,畦内种植。
     
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