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莲藕病虫害该怎么防治

发布日期: 2018-08-09 16:45

lianoushiliandegenbu,yingyangjiazhihengao,shoudaohenduorendexihuan,jinjinianlaisuizheshichangxuqiu,lianouzhongzhimianjizhuniankuoda,danshibingchonghaidedaliangfashengyeyanzhongyingxianglelianoudechanliangheshangpinjingjijiazhi。liu、qiyuefenshilianoudeshengzhangwangshengqi,yeshibingchonghaidefashenggaofengqi。xianjieshaojizhongchangjianbingchonghaidefangzhifangfa:

yi、lianouhebanbing

heyebuchangjiandeyizhongbinghai,yeshangchanshengdanhesebingban,yinqibingyejubuganku。fangzhi: helimizhi,quebaooutiantongfengtouguang;shidangzengshilinjiafei,tigaozhizhukangxing,jishiqingchubingzhucanti。fabingchuqiyong25%duojunling600beiye,huo75%baijunqing1000beiyepenwu。

er、lianouheibanbing

youchenghewenbing,jinfashengzaiyepianshang,yanzhongshibingbanhuihe,yepiankuhuang。fangzhi: dongjitianjianchediqingchubingcanyebingjizhongshaohui。fabingchuqizhaichubingye,bingpenyaofangzhi。changyong70%jiajituobujin1000beiye,huo65%daisenxin600beiye,huo1: 1: 160-200beiboerduoye,meige10-15tianpen1ci,gongpen2-3ci。

san、lianoufubaibing

youchengkuweibing,qinrandixiajingzaochengfulan,yanzhongshiquantianyipiankuhuang,sihuoshaozhuang。fangzhi: zhongbingtianshixing2-3nianlunzuo。changyong70%jiajituobujin1000beiyehuo75%baijunqing800beiyepenwumenzhong,gainongmomibi24xiaoshi,liangganhouzhongzhi。shenfanoutianbingmushi150gongjinshihui。fabingshikeyong75%baijunqing0.5gongjinjiagannitu30gongjinbanyunsaruqianshuitiannei。

si、lianoutiaobanbingdubing

dg真人游戏shouhaihoudeheyejidixiagenjingshangjunkebiaoxianzhengzhuang,yepianshangchanshengdaxingduojiaoxingzhibuzhengqixingdanhesekuban,genjingbiaopichanshenganhesetanjutiaoban。fangzhi: xuanyongkangbingpinzhong,jishifangzhiyachong(chuandumeijie),fabingchuqipen1.5%zhibinglingruji1000beiye。

wu、heyekuweibing

dg真人游戏shouhaiheyejiaohuang、kuwei,yingxianglianoushengzhang,zaochengjianchan。fangzhi: baochioutianqingjie,fangzhiyouwuwuranoutian。wushui、feizaoshuiyehuidaozhiheyekuweisiwang。lianouduichucaojishifenmingan,outianjuebunengshiyongchucaoji。

liu、changjianbingchong

youyachong、dasuoe、liqingcie、hecie,weihailiyehehualei。keyong90%dibaichong800-1000beiye,huo40%leguo2000beiyepensa。shuiqushunxilianougen、jing、yedezhiye,daozhiheyefahuang,yidanfaxian,keshishihuiqusha,muyongliang10-15gongjin。

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