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Method of controlling environmental conditions in the proximity of vegetation or crops with the aid of protective sheeting and protective sheeting for use in this method
Method of controlling environmental conditions in the proximity of vegetation or crops with the aid of protective sheeting and protective sheeting for use in this method
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机译:借助于保护片和用于该方法的保护片来控制植物或农作物附近的环境条件的方法
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摘要
A method for controlling the environmental conditions in the proximity of vegetation or crops in the cultivation of plants is described in which use is made of protective sheets (1) comprising a large number of microperforations (3) having each a protruded rim (2), said microperforations (3) having a diameter (4) between 50 and 2000 µm and being present in a density of between 25 and 40000 microperforations (3) per cm². The invention also relates to plastics sheeting (1) for use in said method and to a protective device for use in a greenhouse provided with such sheeting.
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