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手机尾号为2254的用户问:冬季大棚该怎样防风?专家解答:冬季大棚防风方法:①用加布套的压膜绳在拱杆间压紧,并防止压膜绳磨破薄膜。②大风来临时,可在草苫和外覆膜上面,按东西横向压两根加布套的细钢索,可防止夜间将草苫(连同外覆膜)吹起。③在大风天将通风口、门口均密闭,防止大风吹入温室。
Mobile tail number 2254 users Q: Winter greenhouse how to wind? Expert Answers: Winter greenhouse windproof method: ① with jacketed sets of film rope compacted between the arch, and to prevent the film rope crush the film. ② When a typhoon comes, the two sides of the straw and the outer cover may be pressed against each other according to the horizontal and lateral directions. This prevents the grass from blowing up at night (together with the outer cover). ③ In the windy day vents, the doors are closed, to prevent wind blowing into the greenhouse.