一、压好膜线防风害。薄膜最怕被风吹掉或撕破，大棚一经扣上，就要用压膜线压住，每隔1－2个棚架拉一道压膜线，松紧度要适当。二、合理拼接防脱缝。多数大棚薄膜由窄幅膜拼接而成。拼缝太窄容易脱缝，所以在拼接时要增加拼接的面积，避免脱缝而被风钻入。三、软料扎架防戳破 A good film line wind damage. The most afraid of the film blown or torn by the wind, the buckle on the greenhouse, it is necessary to suppress the pressure line with film, every 1-2 scaffolding pull a film line, tightness should be appropriate. Second, a reasonable anti-stitching seam. Most greenhouse film spliced ​​by a narrow film. Patchwork is too narrow and easy to sew, so splicing to increase the splicing area, to avoid the seam and was wind into. Third, soft material bar rack punctured