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夏季设施蔬菜栽培常覆盖遮阳网以降低棚内的光照强度、温度,预防强光高温危害。遮阳网主要有黑色和银灰色2种,不同颜色遮阳网遮阳、降温效果不同,其配套管理措施也有差异。
Summer facilities often covered with vegetable cultivation shade net to reduce shed light intensity, temperature, to prevent glare high temperature damage. Shade net mainly black and silver 2, different colors shade net shade, cooling effect is different, its supporting management measures are also different.