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遮阳网是用聚烯烃树脂为主要原料,经拉丝编织而成的一种轻质、高强度、耐老化,使用寿命长的新型网状农用覆盖材料,可遮阳降温、减少土壤水分蒸发,用于夏秋季植物扦插育苗,可提高成活率20～30％。在蔬菜上使用,一般可增加产量20％左右。1.型号选用:目前国内一些厂家生产的遮阳网型号有:SZW—12型,SZW—14型,SZW—16型三种。SZW—12型遮光率35～50％,适用于叶菜类覆盖育苗和栽培;SZW—14型遮光率
Shading net is a new type of mesh agricultural covering material with light weight, high strength, aging resistance and long service life, which is made of polyolefin resin as the main raw material, which can be used for shade and temperature reduction and soil moisture evaporation. Summer and autumn plant cutting propagation, can increase the survival rate of 20 to 30%. Used in vegetables, generally increase the output of about 20%. 1. Model selection: At present, some domestic manufacturers shading net models are: SZW-12 type, SZW-14 type, SZW-16 type three. SZW-12-type shading rate 35 ~ 50%, suitable for leafy cover nursery and cultivation; SZW-14-type shading rate