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Dimming DownHighlighting the most effective ways to reduce brightness levels in your greenhouse

机译:调暗向下突出显示降低温室亮度的最有效方法

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摘要

Sometimes, it's necessary to reduce light intensity in the greenhouse, especially during seasons when light levels are very high and temperature control (cooling) is difficult. Two types of materials are available to reduce light intensity: shading fabrics and greenhouse shading compounds.A shading fabric can be applied over the crop when needed and is easily removed during low-light conditions. Shading fabric can also beapplied to just a few benches instead of the entire greenhouse.Spraying a shading compound on the greenhouse is a less expensive method and is used when repeated removal and reapplication is not necessary or practical.
机译:有时,有必要降低温室中的光照强度,尤其是在光照水平非常高且温度控制(冷却)困难的季节。可以使用两种类型的材料来降低光线强度:遮光织物和温室遮光化合物。遮光织物可以在需要时在农作物上使用,在弱光条件下很容易去除。遮光织物也可以只用在几个长凳上而不是整个温室上。在温室上喷洒遮光化合物是一种较便宜的方法,当不需要重复去除和重新施用时可以使用遮光织物。

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    《Greenhouse Management》 |2013年第5期|共2页
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  • 正文语种 eng
  • 中图分类 园艺;
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