虎扑电竞

玉米田苗期病虫害防治技术

2019-08-21  来自: 黑龙江邦农肥业有限公司 浏览次数:469

虎扑电竞yi、yumimiaoqichonghaifashenggaikuangjifangzhi:

(yi)yumimiaoqichonghaifashenggaikuang:1、dixiahaichongweihaichangzaochengquemiaoduanlong,tebieshiqicaohejinzhenchong。2、yumijimadeweihai。weihaijieduanzhuyaozaichumiaohoudaoyiyeyixinshi。miaoqijimaweihaixinye,shixinyeposui,zhizhujixing。3、miaoqiyichengya、ruoyaqunjizaixinyezhongweihai,chousuihouweihaisuibu,xishouzhiye,fangaishengzhang,hainengchuanbobingdu。4、caodimingshuyuqianfeixinghaichong,youchongshiyechengqueke,changchangshichiguangyikuaidi,jitiqianyizhilingyikuaidi。woxianzhuyaoshouwailaiqianyichongyuandeweihai,yaoyanmijiance,jishifangzhi。

(er)chonghaizonghefangzhicuoshi:

虎扑电竞1、jima:zhuyifangzhizaobohedaichabozhongdetiankuai。yumimiaoqibeihaizhulvda2-3%shi,mashangjinxingyaojifangzhi,shiyongyaoji:10%bichonglinmu20-30ke,20%keshate1500-2000beijunyunpenwu。

2、yumiyachong:①jishiqingchutianjianditouzacao,xiaomieyumiyadezishengjidi。②zaiyumimiaoqiyouyazhulvda50%,baizhuyaliangda2000touyishangshi,keyong25%beinongyalike1000—1500bei,huo50%didi wei1000beiye,huo2.5%di shasi3000beiyejunyunpenwu,yekeyongshangshuyaoyeguanxin。

虎扑电竞3、caodiming:①zailuanyichanxia,erdabufenweifuhuashijiehechucaomieluan,tongshiyaochujingtianbiandigengdezacao,yimianjiakuaiyouchongqianrunongtianweihai。②zaiyouchongyifuhuadetiankuai,yi dingyaoxiandayaohouchucao,wagou、dayaodaigeli,zuzhiyouchongqianyiweihai。③yaojifangzhiyingzaiyouchong3lingzhiqian,xuanyongdidu、jidaoliqiang,qiejiaojingjidenongyaojinxingfangzhi。yaojixuanze:5%laifuling、2.5%gongfu2000-3000beiye,30%taoxiaoling2000beiye,90%jingtidi baichong1000beiye(gaoliangshangjinyong)。fangzhiyingzailuanfuhuashishengqihou10tianzuoyoujinxingweiyi,jinkenengdebaohutiandi。haiyaotebiezhuyiduitianbian、ditoucaodimingyouchongxishizacaodefangzhi。zheiyangjikejiandifangzhichengben,tigaofangxiao,youjianqingleduihuanjingdewuran。

虎扑电竞er、yumimiaoqibinghaileixingyufangzhi

1、huangyemiao

虎扑电竞1.1zhengzhuangqichuyangmiaoyesedanlv,ranhouzhujianbianhuang,yanzhongshiquanyekusi。

1.2fangzhifangfa

虎扑电竞①shishijianmiao。zaiyumi4yeshiqudiaoxiaomiao、ruomiao、bingmiaojitianjianzacao。

②zaiyumijianmiaohou,shishibushidanfei。

2、baihuamiao

虎扑电竞2.1zhengzhuangyepianshangyoubaisedetiaowen,yanzhongdequanzhuyepianfabai。fashengyuanyinshiturangzhongquexin。

2.2fangzhifangfa

duiyichuxianquexindemiao,meimuyong0.4~0.6gdeliusuanxinjiashui100jinjinxingpenwu,meige7tianpen1ci,zhixu2-3cijikeshimiaohuifuzhengchang。

3、ziyemiao

3.1zhengzhuangyangmiaoyeqiaoyoulvbianhong,bianzi,yibanzaiyumi3yeqichuxian,zai4-5yeshibiaoxianmingxian,yanzhongshijingyexixiao,yepiankusi。

3.2fangzhifangfa

yangmiaochuxianzimiaoshi,keyiyong0.2%delinsuanerqingjiajinxingyemianpenshi1-2ci,yibange7-10tianpen1cijike。

4、huanglvmiao

虎扑电竞4.1zhengzhuangyangmiaoyepianxizhai,zhuxingaixiao,yepianchuxianhuanglvxiangjiandetiaowen,yanzhongshiyemianchenghese,jiaoku。

4.2fangzhifangfa

①zengshijiafei,ruguomeijiafeikebushicaomuhui。

②duiquejiayanzhongdikuai,kezaimiao3yeqiyonglinsuanerqingjia、lvhuajia、jiabao、caomuhuijinchuyejinxingyoumiaopenwu。

5、yumiaihuayebingmiao

虎扑电竞5.1zhengzhuangzaizhizhuxinyejingbuchuxianxuduotuoyuanxingtunlvxiaodian,ranhouzhujianyanyemaifazhanchengxuxian,xiangyejiankuozhan,yemaiyerouzhujianshilvbianhuang,erliangceyemairengbaochilvse,xingchengtunlvtiaowen,yanzhongshiyepiantunlvbingqieganku。

5.2fangzhifangfa:①zhongzhikangbingdeyouliangzajiaozhong。②diaozhengboqi,shiyoumiaoqibikaiyachongqianfeigaofeng。③jiaqiangtianjianguanli,jishizhonggengchucao,bachubingzhuxiaohui,④zhuyifangzhiyachong,jianshaofabing。

关键词: 玉米田苗期病虫害防治技术           


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