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菠萝蜜如何防治病虫害

发布日期: 2018-03-10 09:36

boluomiruhefangzhibingchonghai,benwenliejutanjubing,ruanfubing,aijichuimianjie,tianniuleidengchangjianbingchonghai,yiyijiangjieboluomiruhefangzhibingchonghai。

(1)tanjubingzhenjunbinghai。weihaiyepian,yinqiluoye。bingbanheseshaoxiaxian,shidudashichangzhangchufenhongsehuoheisexiaodian(bingyuanjun)。gaibingquannianjunkefasheng,yichunmoxiachujiaozhong。fangzhi: duoshijiafei,zhuyipaishui,qingchubingye;jiaotipen1%boerduohe75%baijunqing500-800beiye。

(2)ruanfubingzhenjunbinghai,weihaixionghuaxuheguoshi。fabingchuqichuxianshuizizhuanghesehuohuangheseban,bingbanzaichaoshihuanjingxiakuoda,waiweixingchengyiquanbaisehuandai,bingbuzhangchudiandianheimei(bingyuanjun)。ganbingdeguo,bingbubianruan,guorouzuzhikuilan。fangzhi;jiangshushangdixiabinghua、bingguojikuzhiluoyejizhongxiaohui;fabingqijianyong50%lvxiaoan500beiyepensa。

dg真人游戏(3)aijichuimianjieyouchengboluomianjieqiaochong,changqunjiyepianweihai,shiyepiankuhuangzhizhushengshishuairuo,bingdaozhimeiyanbingfasheng。fangzhi: pen40%yanghualeguo800-1000beiyehuoyong30%fubudanmaiyugenjifangzhi。

dg真人游戏(4)tianniuleizhuyaoweisangtianniu,herongbaxingtianniu。youchongzuanzhujinggan,shizhishaogankuzheduan。fangzhifangfa:

dg真人游戏1)bushachengchong,cishaluanhechufuyouchong。

2)dushayouchong: keyong80%didiweiruyou10~50beiyetumochanluanhendushachulingyouchong;gaolingyouchongkeyongxitiesigoucongtongqipaifenkonggouchufenxie,ranhousairu1~2ge80%didiweihuo40%yanghualeguoruyou10~50beiyeyaomianqiu,shiyaohouyongshinifengkou。

3)shugan1mifanweineitubai,zuzhichengchongchanluanyouyidingxiaoguo。

奇葩图片

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