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大棚黄瓜慎用硫磺熏蒸器杀菌

发布日期: 2017-01-09 14:07

jinliangwu,dgzhenrenyouxizaicaomeishengchanshangtuiguangyingyongliuhuangxunzhengfangfa,qudelelixiangdebinghaifangzhixiaoguo。weikuodayingyongfanwei,dgzhenrenyouxizaihuangguadapengneijinxingleshiyan,jieguohuangguayepianjunchuxianleshouhaizhengzhuang,butongpinzhongshouhaichengduyousuochayi。

helanzaochunhuangguashiyongliuhuangxunzhengshajunhou,diyitianzhongduzhengzhuangbumingxian,yepianshangweifaxianbingban;diertianxiabuyepiankaishichuxianqingweidezhongduzhengzhuang,bufenyeroushilv,xingchengbaisebandian;disantianyepiandeyeroubufenchuxianmingxiandeyaowuzhongduhuaisiban,chenghuanghese,danyemairengchenglvse;disizhidiliutianyebanchugankuyisui,yeyuanxiangneijuanqu,yepianchengkujiaozhuang,wanquanshiqugongneng。diliutianjinxingdiaochatongji,gongdiaocha85zhu,shouhaizhu62zhu,shouhaiyepianduofenbuzaixiabu,zhuyaoshicongdimianxiangshang1—4pianye,pingjunmeizhu8.5zhangye,shouhaiye2.2zhang。diaochafaxian,yuekaojinliuhuangxunzhengqidehuangguazhizhushouhaiyueyanzhong。

liaoyanmeifenghuangguayepianzhongduhou,zhuyemailiangcedeyeroubeipohuai,yanyemaichufabai,zhujianyanshenzhizhengzhangyepian,daozhizhengzhangyepianchengbaiwangzhuang。gongdiaocha87zhu,shouhai67zhu,shouhaiyepian160pian,zhanzongyepian19.86%。

bcyi2huangguayepianzhongduhou,shouhaiyepianzaiyeroushangchuxianhuangheseyeban,yeyuanxiangshangjuanqu,yanzhongshiyebanfugaizhengzhangyepiandesanfenzhier,erqiegankuyisui。diaocha84zhu,shouhai60zhu,shouhaiyepianzhuyaoshijindimian1-3zhangye,pingjunmeizhuzongyepian10.8zhang,shouhaiye2zhang,zhanyepianzongshu18.5%。

dg真人游戏jieguobiaoming,butonghuangguapinzhongduiliudekangxingbutong,zaimeiyoujinxingshiyandeqingkuangxia,buyimangmushiyongliuhuangxunzhengqishajun,yimianzaochengweihai。faxianliuzhongduhou,zaibuyingxiangshucaizhengchangshengzhangdeqingkuangxia,yingjiadatongfengliang,jinkuaipaichupengneiqitailiu。yekeyiyong0.3%-0.5%shihuishuihuo0.3%-0.5%hechengxidijirongyeduiyepianpensa,youjiaohaodehuanjiexiaoguo,tongshiyingzengshichongfenfushudeyoujifei,tigaozhizhudekangnixing。

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