dg真人游戏

当前位置: 农种网 > 菠萝蜜种植 > 正文

菠萝蜜发生病虫害的防治方法

发布日期: 2017-08-02 08:26

dg真人游戏boluomibingchonghaidefangzhifangfajieshao: zaixiayuqijian,yehuichuanranyixiebingchonghai,zhuyaorongyishoudaoyachonghetanjubingdeweihai。dgzhenrenyouxiyaozhuyiyufang,zaixiayuqianheyuhoutianqingderizi,yongdidiwei800beiye,baijunqing800beiye,jiangliangzhongyaoyehunhezaiyiqi,pensaboluomishumu。penyao2-3ci,jiukeyiyouxiaodiyufangtanjubingheyachongle。

zuanxinmingchong,zuanzhuguoshi,youguoqiyong90%dibaichongde1000beiyepenshe。rongbaxingtianniu,zuanzhuzhigan,keyonggoushayouchong,bingkejiangxizudibaichongdemianhuaqiusairuchongxue,zaiyongnifengbixuekou,yidushayouchong。

tanjubing: kejiaotipenshi1%boerduoyehe25%baijunqing500-800beiyejiayifangzhi。

dg真人游戏guofubing: ganbingchuqichanshengchahesebingban,kuodahouzuzhibianruan,bingbanzhongbujianbianchengshenhesehuoheise。zaiguopiduojiaoxingliuzhuangtuqidebiaomianshangchanshengxuduoheisexiaodian,yanzhongshilianchengyipian,yuchaoshijisanchudaliangbaisezhiheisetiaozhuangwu。kepen1%deboerduoyehuo50%duojunling500beiye,mei7~10tianpen1ci。

ruanfubing: zheishiboluomiyizhongpubianyanzhongdebinghai,zhuyaoweihaihuajiguoshi。chuqichuxianshuiqingzhuanghehuohuanghesexiaokuai、shangshengshaoliangbaizhihuiheisesizhuangwu。keyong25%tuijunte500beiyehuo50%lvxiaoan500beiyefangzhizuijia。

dg真人游戏aijichuimianjie: gaichongwangwangqunjuyebuweihai。qichongtibeixuduobaisefenmiwufugai、chongtisizhouyeyouxuduoxianweizhuangfenmiwu,jiyibeifaxian。keyong40%deyanghualeguo800~1000beijisongzhi8~15beiyedengnongyaopenwu,yong3%funandanmaiyugenbufangzhi。

boluomiyoushuqidebingchonghaifangzhi

dg真人游戏boluomiyoushuqifangzhibingchonghaidegongzuoyehenzhong。1-2niandeyoushu,meige15tianpenyaoyici,yiyufangtanjubing、yachongdefasheng。nanfangderedaidiqushireerduoyushui,chonghaibijiaoduo,zhuyaoyouzhong(zhōng)si、chihuo(huò)。zheiliangzhongxiaoxiaodechongziyoushenmeyangdeweihaini?

dg真人游戏【weihaizhengzhuang】: tamenzhuyaoweihaiyepian,zaochengyepiancanquebuquan,shiquguanghezuoyongdenengli。zuiyanzhongdejiangzhengkeshudeyepianquanchiguang,jianbudaojiankangdeyepian。youyuzhiyebeixishi,beihaideyepianweiyanzhuanghesiwangzhuang。

zhongsititaixianghuangchong,yibanzaiyejianchulaiyaoshishuye,baitianjingjingdipazaiyepiandebeimian。chihuotitaichengshuzhizhuang,weihuihese。xishiyepian,haichangchangzaiyemianshangliuxiaheisefenbian。

dg真人游戏fangzhifangfa: dgzhenrenyouxiyaoyouxiaofangzhizheiliangzhongchonghai。

diyibu,yidanfabingyouchonghaichuxian,dgzhenrenyouxixuanyong80%dedibaichongruyou800beiye,huozhe80%dedidiweiruyou1000beiyeyekeyi,yongqizhongyizhongyaoyepensashuguanyepian。

dierbu,zhongsihechihuoweihaiyanzhong,yuguoyuandezacaoguoduoyoumiqiedeguanxi,bixujiangzheixiezacaoqingchuganjing。

奇葩图片

dg真人游戏_dg真人平台【开户首充送大礼】 北京赛车pk_北京赛车pk官网 og真人注册_og真人官网【开户首充送大礼】 U赢电竞官网 10分赛车平台_10分赛车官网 新金沙注册平台-澳门新金沙注册平台-新金沙登录平台注册官网