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种植菠萝蜜如何防治天牛?

faburiqi: 2017-03-22 17:24

问:
种植菠萝蜜如何防治天牛?

dg真人游戏weihaiboluomidetianniuzhuyaoyourongbaxingtianniuhesanglijiantianniu。

yi、tianniuweihaizhengzhuang

dg真人游戏1、rongbaxingtianniu: yiyouchongzhuhaishugan、zhitiao,shiqiganku,yanzhongshikeshizhizhusiwang;chengchongweihaiyejinenzhi。gebaxingtianniu1nianfasheng1dai。chengchongyejianhuodong

dg真人游戏shiboluomiyejinenzhi。cichengchongzaishuganhuozhitiaoshangchanluan,youchongfuchuhouzaipixiazhushikengdaochengwanquzhuang,houzhuanzhurumuzhibu,cishikongdaochengzhixing,zaibudengdejulishangyouyipaifenkongyuwaipixiangtong,youcichangkejiancongcidongzhongliuchuxiuhesezhiye。tongchangyouchongduoqijuyuzuishangmianyigepaifenkongzhishangdekongdaozhong。

2、sanglijiantianniu: sanglijiantianniu2~3nianwancheng1dai,yiyouchongzaishuganneiyuedong。youchongjingguo2gedongtian,zaidi3nian6~7yuejian,laoshuyouchongzaisuidao

dg真人游戏zuixiamian1~3gepaifenkongshangfangwaiceyaoyigeyuhuakong,shishupilvezhongqihuopolie,zaiyuhuakongxiayue70~120haomichuzuoyongshi,yizhuxietiansaizhudaoliangduan,ranhouzaiqizhonghuayong。chengchongyuhuahouzaiyongshineijingfu5~7tian,ranhoucongyuhuakongzuanchu,kenshizhiganpiceng、yepianhenenya。shenghuo10~15tiankaishichanluan。chanluanqianxianxuanzezhijing10haomizuoyoudexiaozhitiao,zaijibuhuozhongbuyongkouqijiangshupiyaocheng“u”xingshangkou,ranhoujiangluanchanzaishangkouzhongxiang,meichuchanluan1~5li,yishengkechanluan100yuli。chengchongshoumingyue40tian。luanjing2tianfuhua。youchongfuchuhouxianxiangzhitiaoshangfangzhushiyue10limizhang,ranhoudiaozhuantouxiangxiazhushi,bingzhujianshenruxincai,meizhushi5~6limizhangshibianxiangwaizhuyipaifenkong,youcikongpaichufenbian。paifenkongjunzaitongyifangweishunxuxiangxiapailie,yuyoufenzhihuomuzhijiaoyingchukezhuanxianglingyibianzhushihezhupaifenkong。suizhechongtizhangda,paifenkongdejuliyeyulaiyuyuan。youchongzhudaozongzhang2mizuoyou,youshikexiazhuzhidagenbu。yibanqingkuangxiuzhudaojiaozhi,dankezhuanxiangweihai。youchongduoweiyuzuixiayigepaifenkongdexiafang。yuedongyouchongruyuzhudaodibuyoujishuizeduoxiangshangyi,chongtishangfangchangsaiyoumuxie,zhudaoneiwuchongfen。paifenkongwaichangyouchongfenjiju,shuganneishuyecongpaifenkongpaichu,changjingnianzhangliubuzhi。shuganneiruyouduotouyouchongzuanzhu,changkedaozhigankusiwang。

er、tianniufangzhifangfa

1、jiaqiangzaipeiguanli,zengqiangshushi,tigaoshutikangchongnengli。duishutijinxingshugantubai,anshengshihuiyushuiwei1: 5debilipeizhishihuishui,tubaifanweishishuganjibuxiangshang1mi。

dg真人游戏2、rengongbusha: meinian6~8yuechengchongchanluangaofengqikeqingchangxunshishugan,jishibushachengchong。

dg真人游戏3、zaiyouchongweihaichuqi,jingchangjianchazhigan,dangfaxianyouxiaoliangchongfenpaichushi,yingjishiqingchushouhaixiaozhigan,yimianyouchongzhangdahouzhuanrudazhiganhuozhuganweihai。dilingyouchongzairenpixiaweihaiershangweijinrumuzhibushi,keyong40%leguoruyou、90%dibaichongjingti100~200beipentushugan;zaizhuganweihaishideyouchong,dangxinpaifenkongchuxianshishibushadelianghaoshiji,keyongtiesigousha。zaizhuganfaxianxinpaifentukongshi,keyongzhusheqizhuruhuozhanyou80%didiweiruyou、50%malaliulinruyou、50%dibaichongruyou40~100beiyedexiaomianqiusairuxinpaifenkongneiyaomianzhanyaosairuchongkong,bingyongniantufengbicongxiashuqidelianxushugepaifenzha。

dg真人游戏4、zaichengchongfashengqi,chengchongxihuanzaishuganshangpaxing,zaishuganshangbangfubaijiangjunfen,shichengchongganranzhisi。

奇葩图片

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