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育苗期间环境条件温度铺设电热温床进行冬春季的花卉育苗,是一种经济而又有效的办法。功率密度一般为80-100W/cm2,两线的距离为10-15cm。布线宜边缘密、中间稀,布好后其上放置10cm厚的稻壳、锯末或稻草等保温物,然后放置穴盘。需要注意的是电热线不可重叠或交叉接触,不可打死结
Environmental conditions during nursery temperature laying Electric hotbed for winter and spring flower nursery, is an economical and effective way. The power density is generally 80-100W / cm2, the distance between two lines is 10-15cm. Wiring should be close to the edge of the middle thin, cloth placed on a 10cm thick rice hull, sawdust or straw and other insulation, and then place the tray. It should be noted that the heating wire can not overlap or cross-contact, can not kill knot