论文部分内容阅读
遮阳网,又称寒冷纱,是继农用塑料薄膜之后的又一种新型农用覆盖材料,用于作物栽培具有遮光、降温、防暴雨冲刷和防霜冻的作用,较草帘、芦帘使用寿命长,操作方便,易于保藏。经两年的经验示范,去年无锡市郊区疏菜夏季育苗大面积运用遮阳网,全区甘蓝、花椰菜、秋莴苣、秋药芹的育苗全部用遮阳网代替芦帘覆盖,使用面积达280000米~2,在全省各市中应用面积最大。
Shading net, also known as cold yarn, is a new type of agricultural covering material after agricultural plastic film. It has the function of shading, cooling, anti-storm erosion and anti-frost. It has a longer service life than straw curtain and reed curtain , Easy to operate, easy to save. After two years of experience, large-scale summer nursery vegetables in suburban Wuxi City, the use of shading net, the region cabbage, cauliflower, autumn lettuce, autumn parsley nursery all replaced with shade net shade curtain covering the use of an area of 280,000 meters ~ 2, the largest area in the province’s cities.