澳门沙巴体育网址

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怎样防治果树上的黑蝉?

澳门沙巴体育网址

  1、QUGANCHENGCHONG: 6YUEXIAXUNDAO8YUEFENCHANLUANQI,RENGONGYONGZHUGANQINGKOUGUOSHUQUGANCHENGCHONG,KEJIANSHAOCHANLUANLIANG,CAIQUCIXIANGCUOSHIKEJIANSHAOCHENGCHONGWEIHAIZHISHAO15%ZUOYOU。

  2、RENGONGBUZHUOHUOYOUSHA: LAOSHURUOCHONGCHUTUYUHUASHI,ZAOWANBUZHUOCHUTURUOCHONGHEGANGYUHUADECHENGCHONG;LIYONGQIQUGUANGXING,ZAIWUYUELIANGDEHEITIANKONGDISHANGRANGOUHUOZHENSHUPUCHAN。

  3、JIANCHUCHANLUANZHI: JIEHEXIAJIANCHEDIQINGCHUCHANLUANZHI,YUEZAOYUEHAO,TAIWANLUANZIYINFENGYULUORUDIXIAJIANGJIXUWEIHAIGENXI,ZAIJIEHEDONGJIXIUJIANQINGYUANJIZHONGSHAODIAO,YESHIYOUXIAOFANGFAZHIYI。

澳门沙巴体育网址  4、YAOWUFANGZHI: YUCHANLUANQIPENBUGAOSHENQIANGNEIXIJIHECHUSHAJIYOUYIDINGDEFANGZHIXIAOGUO,YONGCANLIULIANGDIDEYOUJILINNEIXIJIHEGAOXIAOJUZHILEICHUSHAJI。

  5、SHIYONGQUBIJI: QIUHOUJIANQUMEIBIANDELAOCHENGCHONGFANGZAIDAKOUPINGNEI,JIASHUIYIYANMEICHONGTIWEIYI,RANHOUYONGSONGXIANGHUOFENGLAJIANGPINGKOUFENGYAN,ZAICINIANCHENGCHONGCHUCHANLUANQIQUCHUYEZHIJIAOYUN,MEIGONGJINJIASHUI30GONGJINPENSAGUOSHU,YOUJIAOQIANGDEQUCHUXIAOGUO。