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立春后,小心黄瓜染上蔓枯病黄瓜蔓枯病防治措施

发布日期: 2019-07-19 02:02

xianzaizhengzhidongchunshiqi,dongchunchazaipeidehuangguayiranshanghuangguamankubing,duozaichengzhuqi,zhuyaoweihaiyepian、jingman、guoshi。zheizhongbinghaiweihaibijiaozhong,huiyinqisiyang,chanlianghuishoudaoyingxiang,fashengzheizhongbinghaidezhuyaoyuanyinshibingjunhuizaibingcantishanghuozheshituranglihezhongzishangyuedong,dangtiaojianshiyideshihou,bingjunhuisuizhefengyu、kunchongheguangaishuidengjinxingchuanbo。

huangguamankubingweihaizhengzhuang:

yebufabing,bingbanziyeyuancheng“v”xingxiangneimanyan,yepianranbingchuqibiaoxianweishuizizhuangbingban,bingbanzhouweiyouhuangseyunquan,erhoubingbanmanyankuoda,weiqianhese,houqishangmianzhangyouxuduoxiaoheidianlunwenbumingxian,yiposuichuankong。

dg真人游戏jingmanfabing,congyebinghejingmanjiebukaishi,bingbanchengtuoyuanxing,baise,yiliuchubaisedejiaozhuangwuzhi,houqibianweihuposefabinghouqibingbubianhuanghegansuo,shangmianmishengxiaoheidian,yanzhongdezongliechengluanmazhuangwu,yinqimanku。

mankubingduocongjingbiaomianxiangneibufazhan,weiguanshububianhese。bingjunqinranhuaqihou,kexiangguadingduanmanyan,daozhiguoshidingduanshuizizhuangfulanguoshibianhei,guoroufulan,yanzhongyingxiangguoshipinzhi,houqikejianhuposejiaozhuangwuchansheng。

huangguamankubingfashengtiaojian:

huangguamankubingfashengxuyaobijiaogaodewenduheshidu,yibanwenduzai20~24duzuoyou,kongqixiangduishiduzai85%yishangshi,haiyouturangdehanshuiliangdadeshihourongyifabing。lingwai,turangshidudalianzuodi、zhongzhiguomi、tongfengbuliang、shidanfeiguoduo、zhangshiruo、guangzhaobuzu,fabingyezhong。

huangguamankubingfangzhicuoshi:

1、xuanyongwubingzhongzi,zaicuiyabozhongqianxianyong55duzuoyoudewenshuijinzhong15fenzhong,ranhouzaiyongshuichongxiganjinghoujinxingbozhonghuozheshicuiyabozhong。

dg真人游戏2、zaipeidiyaoyufeigualeizuowushixing3niandelunzuo,zaizaipeiguochengzhongyaoshizujifei,zengshilin、jiafeihefushudeyoujifei,bingjishidezhuifei,tigaozhizhushengzhangshilaizengjiakangbingnengli。

3、faxianbingzhushiyaojishizhaichubingye、bingmanbingguahedibulaoye,bingshenmaihuozheshishaohui,haiyaojishideqingjietianyuan。

4、zaifabingchuqishikeyixuanyong75%baijunqingkeshixingfenji600beiyehuozheshi70%jiajiliujunlingkeshixingfenji1000beiyedengjinxingpenyao,yiban3~4tianhouzaipen1ci,yihougenjubingqingjinxingyongyao。

dg真人游戏xianzaizhengzhihuangguamankubingdepinfaqi,dajiakeyidingyaozhuyitiqianzuohaohuangguamankubingdeyufangcuoshi。

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