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遮阳网厂家英文翻译

遮阳网厂家英文翻译

作者:遮阳网    来源:www.zheyangwangc.com    发布时间:2020-07-03 16:44    浏览量:

遮阳网厂家英文翻译

遮阳网是近10余年来推广的一种保护覆盖材料,夏季覆盖后起到一种挡光、挡雨、保湿、降温的作用。冬春季覆盖后还有一定的保温增湿作用。一般冬春种植的叶菜类把遮阳网直接盖在叶菜的表面(浮面覆盖),以防低温危害,因它重量轻,每平方米只有45克左右,对已经长成的高棵叶菜也不会压倒、压弯、降低商品性。又因它有一定的透气性,覆盖后叶子表面仍干爽,减轻了病害发生。它还有一定的透光性,覆盖后也不会“捂黄捂烂”。长成的冬季大棚西芹,在棚内进行浮面覆盖进行防寒保护,结果发现在外界-6℃的情况下进行遮阳网浮面覆盖者,芹菜叶片没发现大量冰凌;而单层棚对照者,尤其是中上部叶片已经冻硬,经测定覆盖者比对照温度高1.5℃。
  一是遮强光,降高温,一般遮光率可达35%-75%,伴随着显著的降温效果;
遮阳网厂家英文翻译
 
Shading net manufacturer English translation
 
Sunshade net is a protective covering material popularized in recent 10 years, which plays a role in blocking light, rain, moisture and cooling after covering in summer. After covering in winter and spring, there is a certain effect of heat preservation and humidification. Generally, leafy vegetables planted in winter and spring directly cover the surface of leafy vegetables (covered by floating surface) to prevent the harm of low temperature. Because of its light weight, it is only about 45 grams per square meter, and it will not overwhelm, bend or reduce the commodity of tall leafy vegetables that have grown up. Because it has certain air permeability, the leaf surface is still dry after being covered, which reduces the occurrence of diseases. It also has a certain degree of light transmission, and it will not "cover yellow and rot" after being covered. The celery grown in winter greenhouse was covered with floating surface for cold protection. It was found that there was no large amount of ice in celery leaves when covered with floating surface of sunshade net at -6℃. However, the single-layer shed control, especially the middle and upper leaves, had been frozen hard, and the temperature of the covered control was 1.5℃ higher than that of the control.
First, it can block strong light and reduce high temperature, and the general shading rate can reach 35%-75%, accompanied by significant cooling effect;

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