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首页 > 新闻中心 > 冬季苗木病虫害的病理原因和防治方法
新闻中心
冬季苗木病虫害的病理原因和防治方法
发布时间:2014-02-24        浏览次数:745        返回列表
 

 ;    jinrudongjiyihou,huamubingchongcishidabufenyigezhongfangshijinruledongmianzhuangtai。bingchonghuodongfanweisuoxiao,yidongxingdadajianshao,zhengshibingchongfangzhidehaoshiji。

 yi、qinglimiaopu 

     daduoshuhuahuibingchongdebingyuanwu(jun)huoyuedongluan,junzaiyuanpuneidekuzhiluoyehezacaozhongyuedong,dailainiantiaojianshiyishizaichulaihuodong。yincizaidongjijiangyuanpuneidekuzhiluoyehezacaochediqingchuxiaohui,gaishanweishengzhuangkuang,keyidadadijianshaogezhongbingchongyuan。zheiduiyufangzhiyueji、meigui、juhua、shaoyao、haitangjihuai、liudenghuamudetanjubing、baifenbing、xiubing、hongzhizhu、eleijuyouxianzhuxiaoguo。dongjixiujianshimiaopuguanligongzuozhongdezhongyaohuanjiezhiyi。jiehedongjixiujian,zhezhongjianchudaibingchongdezhiye,jianxiadebingchongzhiyeyaojishiqingli,bingjizhongchuli。

 

er、donggengshenfan 

     turangfengdongqianzhonggenglindi,jikesongtubaoshi,cunjiyuxue,cujingenxishengzhang,erqienengjiangcanyudekuzhiluoyedengfanrutuzhong,tongshiyounengjiangtuzhongyuedongdehaichongfandaodimian,beitiandibushihuodongsi。chuquzacao、guanmu、jianchuluannang,dongshachongluan、chongti,mingxianjiangdiyuedongdaishuliang。lingwai,shenfankeyijiangturangbiaocengdebingyuanwufanmairushentuceng,shentucengzhongdebingyuanwubeifandaodimian,pohuailebingchongdeshishenghuanjing,youxiaokongzhibingchonghaidefasheng。

 

san、bingchonghaifangzhi 

     12yuefenshijinxingbingchonghaiyufangdezhongyaoshiqi,ciqiyingzhuyaozuohaobingchonghaideyufanggongzuo。1.baochihuamuzaipeididehuanjingweisheng,kejianshaobingchongweihai。2.congwaidiyinrudexinhuamu,yaojinxingyangejianyi,yifangbingchonghaimanyanchengzai。3.faxianbingchongweihai,yingjishifangzhi。gebiehuahuizaoshoubingchongweihaide,yingjinkuaigeli;shouhaiyanzhongerwufajiuzhide,yingjishijiangqishaohuihuoshenmai。4.rudonglinmu、huahuitubaihuopenshihuiliuhuangheji。zhigantubaibujinnengyouxiaodifangzhidongjihuamudedonghai,tigaohuamudekangbingnengli,erqiehainengpohuaibingchongdeyuedongchangsuo,qidaojifangdongyoushachongdeshuangzhongzuoyong。tebieshiduizaishupiliyuedongdemanlei、jieleidengdefangzhizuoyongyoujia。changyongdetubaijipeifangwei:shengshihui5gongjin、shiliuhejiyuanye0.2gongjin、yan0.3gongjin,zhuyou(yongqitadongzhiwuyouyike)0.2gongjin、shui17gongjin。

四、配制方法

     jiangshengshihuiheyanyongshuihuakai,ranhoujiaruzhuyouheshiliuhejiyuanyechongfenjiaobanjunyunjike。tebiezhuyi:shengshihuiyidingyaochongfenxiaojie,fouzetudaohuamuganshanghouyizaochengshaoshang。youyudongjigezhongbingchongduochuyuxiumianzhuangtai,duineixiezaifashengjijiebuyifangzhidebingchongkeyicaiyongdongjiyaowufangzhi。ruyong50~100beiyedejiyourujikepenwufangzhijieqiaochong,wandongpenshi1%deboerduoye2~3cinengduilinmuxiubing、yuejiheibanbingdengduozhongbinghaiqidaolianghaodefangzhizuoyong。

 

    sidacuoshizuowanzhihou,jishichulicanliute,shimiaomuchengzhangdedaolianghaodeshengzhanghuanjing。dongjifangzhidecuoshiruguozuodejishi,bingchonghaideweihaichengdukebeidadajiangdi,shoudaoshibangongbeidexiaoguo。