1、熱補法:xianbaposunchuxijing,zaijianyikuaibipodonglvedadetongleinongmogaizaishangmian,ranhoumengshangyicengbozhi,yongdianlaotiezaizhishangmanmanyidong,jiekouchushoureronghua,lengquehoujizhanzaiyiqi。
2、水補法:xianbaposunchuxijing,zaijianyikuaishaodayupodongdebomo,zhanshangshuihuoliyongbomoshangdeziranshuizhutiezaipodongshang。zaizhantieshi,yaojiangliangmojiandekongqipaijing,baliangmoanping。
3、紙補法:農膜發生輕度破損,可采用紙補法修補,即剪一塊比破洞稍大一些的紙片,沾水後趁濕貼在破損處。這樣,一般可維持10-15天。
4、膠補法:先把舊膜洗淨擦幹,用毛筆蘸專用膠水塗抹在破洞四周,晾3-5分鍾,再取一塊略大於破洞的薄膜貼在上麵,2小時後即可粘牢。
5、線縫法:zhidijiaohoudenongmofashengposun,kecaiyongxianfengfaxiubu,jixianbajiumoxijingcagan,zaijianyikuaizhidixiangtongdebomogaizaishangmian,yongxixianmifeng,shiqijiehezaiyiqi。
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