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由于塑料大棚、温室等保护地设施比较密闭,导致设施内一些有害气体散发不出去,危害蔬菜的生长发育,因此在生产管理中应注意防范。
As the plastic greenhouses, greenhouses and other protected facilities more confidential, resulting in some of the harmful gases emitted within the facility do not go out, endanger the growth of vegetables, so in the production and management should pay attention to prevention.