一、塑料遮阳网覆盖的形式有哪几种?有大棚外覆盖,大棚内覆盖,小拱棚覆盖,浮面覆盖和其它棚架上覆盖等多种形式。大棚外覆盖可在塑料薄膜大棚上加覆遮阳网,这种形式遮光和防雨的效果较好;也可在大棚骨架上直接覆盖遮阳网。小拱棚上覆盖一般只用遮阳网,但在早春为了保温,也可在薄膜覆盖的小拱棚上加覆遮阳网。浮面覆盖是用遮阳网直接覆盖在作物上面。也可用绳子、竹竿等搭成简易的棚架上覆盖遮阳网。总之, First, the plastic shade net covering the form of what? There are greenhouses cover, covered within the shed, small shed covered, floating surface cover and other scaffolding cover and other forms. Greenhouses outside the plastic film can be covered in plastic cover shading net, this form of light shading and rain better; can also be directly covered in the shading skeleton shade net. Small Shed on the general coverage of only shading net, but in early spring in order to heat, but also in the film covered small Shed on the shade over the net. Float cover is covered with shade net directly above the crop. Can also be used rope, bamboo poles, such as simple scaffolding covered shade net. In short,