目前,在许多花木生产基地都已使用遮阳网栽植技术,这是继农膜和地膜这后又一新型农用覆盖材料。遮阳网又称凉爽纱、寒凉纱,是以聚烯烃树脂为主要原料,加入合适的光稳定剂、抗氧化剂和各种色料等,熔化后经拉丝制成的一种轻质、高强度、耐老化的塑料编制网。覆盖后能起降温、遮光、避雨、防霜、防风、防鸟,保温抗旱,保暖防霜等多种作用,因而使用也越来越受到苗农和花木 At present, shading net planting technology has been used in many flowers and trees production bases, which is another new agricultural covering material after the agricultural film and plastic film. Shading net, also known as cool yarn, cold yarn, is a polyolefin resin as the main raw material, adding a suitable light stabilizer, antioxidant and various colors, etc., after melting by drawing a lightweight, high strength , Anti-aging plastic preparation network. Coverage can play a variety of roles, such as cooling, shading, shelter, frost, windbreak, bird protection, heat preservation and drought resistance,