一号站娱乐平台

一号站娱乐平台

  • 東大po大棚膜首頁 > 技術動態 > po膜使用過程中可能會遇到的一些問題
  • po膜使用過程中可能會遇到的一些問題

    2018-11-01 796

        一号站娱乐平台所有po膜產品均使用進口涂覆液,進口涂覆液都一個優勢就是初滴時間短,扣棚后能立馬形成水膜,如果在秋末冬初扣棚,扣棚后趕上氣溫下降,風口關小,內外溫差變大,棚內濕度≥70%,則鏡面水膜一直能夠保持。


    關于放風問題

        YEJIANYOUYUFENGKOUGUANBI、MIANBEIFANGXIA,KONGQIBULIUTONG,NEIWAIBUCUNZAIWENCHA,ZHIYOUJIEJINMODEYIBUFENSHUIZHENGQIHUILENGNINGXINGCHENGSHUIZHU,CISHIHUIZAIMOBIAOMIANXINGCHENGMIJISHUIDI。SUOYIZAOCHENZAILAKAIMIANBEIHOUMOBIAOMIANHUIYOUHENDUOSHUIZHU。

    po膜放風問題

        QIUJIZHOUYEWENCHADA,BAITIANXIANGDUIQIWENJIAOGAO,CISHIBAITIANHUIFANGFENG,YOUXIEDIFANGSHANGFENGKOUKAIHENDA,1.5MIKUANZUOYOU,YOUXIEDIFANGTONGSHIKAISHANGXIALIANGGEFENGKOU,CISHIYOUYUKONGQILIUTONG,SHUIZHENGQIBEIDAIZOU,BUHUIZAIMOBIAOMIANLENGNING,SUOYIMOBIAOMIANDEXUANDIHUIZHUJIANZHENGFA,DAXIAOSUOXIAO,ZAI11DIANZUOYOUMOMIANHUIBEIFENGGAN。


    關于表面懸滴問題

    po膜懸滴問題

        YISHANGTUPIANSHIZAISHOUGUANGZAOCHEN9DIANPAISHE,ZHEGEPENGFENGKOUKAI1.5MIZUOYOU,PENGNEISHIDUZHIYOU50%ZUOYOU,ZHENGWUMOMIANFENGGAN。ZHEZHONGYUANYINDAOZHIDEBIAOMIANXUANDI,ZAIJIANGWENHOU,NEIWAIWENCHABIANDA,FENGKOUGUANXIAO,PENGNEISHIDU≥70%SHIHUIBIANCHENGJINGMIANSHUIMO。

    po膜表面懸滴

        YISHANGTUPIANSHIZAISHOUGUANGZAOCHEN9DIAN30FENPAISHE,ZAIZAOCHENSHIFENGKOU1MIDUO,MOMIANZAIZHONGWUFENGGAN。QIANYANWEIZHIYIJINGLIUKAI,JIBENWUXUANDI,JULIFENGKOUJINDEWEIZHI,HENDUOXUANDI,YINWEIZHIKAIYIGESHANGFENGKOU,QIANYANWEIZHIKONGQILIUTONGCHA,SHUIZHENGQIJIAODUO,ERJULIFENGKOUJIAOJINDEWEIZHI,SHUIZHENGQIPAOZOU,WUFAZAIMOSHANGJIXULENGNING,SUOYISHUIDIYUEBIANYUEXIAO,DANSHIBUHUIDILUO。ZHONGWUSHIFENGGAN。

    po膜棚內濕度不夠

        YISHANGTUPIANZHONG,TONGYANGSHIFANGFENGDAOZHIPENGNEISHIDUDABUDAOSUOZHI。


    滴灌和覆蓋地膜問題

    po膜棚內滴灌問題

        HENDUOPENGNEISHIYONGDIGUAN,PENGNEIFUGAIDIMO,MIAOHENXIAO,ZHENGTENGLIANGBUGOU,FUGAIDIMODAOZHIPENGNEISHIDUJIAOXIAO,RUOYOUCIZHONGWENTIKEYISHIDANGGUANXIAOFENGKOU,JIANQING,DANGRAN,JIANGWENHOU,FENGKOUGUANXIAOYIJIMIAOCHANGDAYIXIECIZHONGWENTIXIAOSHI,XINGCHENGJINGMIANSHUIMO。


    懸滴與白滴判斷

    po膜懸滴和白滴的判斷

        CONGPENGWAIKAN,RUOXUANDIWEIBAISEDE,ZEWEILIUDISHIXIAO,YIBANTIESIMOCAGUODEQUYUHUIKANDAO,BUNENGGOUJIXUSHIYONG,RUOWEITOUMINGDE,ZEZAIJIANGWENHOUSHIDUHEWENCHADOUZENGDAHOU,100%KEYILIUCHENGJINGMIANZHUANG。


    總結

    1、KOUPENGRUGUOBIAOMIANQUANBAI,YIZHONGYUANYINWEIKOUFAN,KOUFANFANGUOLAIJIKE,LINGYIZHONGYUANYINWEILIUDISHIXIAO,ZHIJIEHUANMO。

    2、RUGUOKOUPENGSHILIUDIMEIWENTI,ZEHOUMIANBUGUANCHUXIANXUANDI、MIJISHUIDIDENGWENTI,HOUMIANDOUHUIBIANHAO。

    3、FANYINGXUANDI、MIJISHUIDIDUOWEIMEINIAN10YUE20RIZHI11YUE10RIZHIJIAN,CIJIEDUANNEITIANQIZHUJIANJIANGDI,ZHOUYEWENCHADA,WANSHANGGUANFENGKOU,BAITIANDAKAIHENDA,ZHEJITIANHUICHUXIANXUANDIWENTI。

    4、11YUE10RIZHIHOUJIANGWEN,WENCHABIANDA,FENGKOUGUANXIAO,ZENENGGOUZHANKAIJINGMIANSHUIMO。

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