甘肃快3走势图

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影响除草剂药效发挥的10个因素!!!

文章编辑:【本站】发布日期:2017/04/26 16:29:41

1.WENDU

QIWENGAOYOULIYUCHUCAOJIBEIZACAOXISHOU,ZUOYONGXIAOGUOHAO。DANBUSHIQIWENYUEGAOYUEHAO,QIWENGUOGAO,**DEWUZHUANGYEHENKUAIBEIZHENGFA,TEBIEDUIYIXIEYIHUIFADECHUCAOJIJIJIANGUANGFENJIEDECHUCAOJI,HUIJIANGDICHUCAOXIAOGUO,RU2.4—D、FULELING、HEDAZHUANG、ERJIASILVDENG,HAIHUIYINHUIFAPIAOYIDAOZHOUWEIMINGANZUOWUSHANGCHANSHENGYAOHAI。QIWENGUODISHISHIYONGPUCAOJING,ZHIWUDUIQIBUNENGJISHIJIANGJIE,RONGYIFASHENGYAOHAI。ZHENGQUEDESHIYAOSHIYINGWEI:GAOWENJIJIE,QINGERWUFENGDESHANGWU11DIANQIANJIXIAWU4DIANYIHOU;DIWENJIJIEYIZAISHANGWU10DIANZHIXIAWU3DIANZHIJIAN。

2.KONGQISHIDU

YIBANLAISHUO,SHIDUDAYOULIYUCHUCAOJIBEIZACAOXISHOU,ZUOYONGXIAOGUOHAO。ZUIHAODESHIJISHI,YEMIANWULUSHUI、WUYUSHUI,ERQIEKONGQISHIDUZAI60%YISHANG。GANREJIJIERUGUOYUGANHAN,ZEBUYAOSHIYAO。

甘肃快3走势图 3.TURANGSHUIFEN

甘肃快3走势图 TURANGSHUIFENCHONGZU,ZUOWUHEZACAOSHENGZHANGWANGSHENG,YOULIYUZUOWUDUIYAOJIDEFENJIEHEZACAODUIYAOJIDEXISHOUBINGZAITINEICHUANDAOYUNSHU,CONGERDADAOZUIJIACHUCAOXIAOGUO,YOUQISHITURANGCHULIJIBIXUYOUTURANGSHIRUNTIAOJIANCAINENGFAHUILIANGHAODEYAOXIAO。RUTURANGGANHAN,ZUOWUHEZACAOSHENGZHANGHUANMAN,ZUOWUNAIXINGCHA,BINGYOULIYUZACAOJINGYEXINGCHENGJIAOHOUDEJIAOZHICENG,YINGXIANGDUICHUCAOJIDEXISHOUCHUANDAO,CONGERSHICHUCAOJIYAOXIAOXIAJIANG。TONGSHIZACAOWEILESHIYINGGANHANHUANJING,DABUFENMAOKONGGUANBI,YINGXIANGYAOJIDEXISHOU,GENXIGENGJIAFADA,ZENGJIAFANGCHUNANDU。YINCI,GANHANDETIANQI,TUIJIANGAOXIANLIANG,TONGSHISHIYAOSHIYAOJIADAPENSHUILIANG。

4.JIANGSHUI

SHIYAOHOUBUJIUJIJIANGYU,YAOYERONGYIBEICHONGSHUA,YINGXIANGYAOXIAO。

5.GUANGZHAO

甘肃快3走势图 BAICAOKU、CHUCAOMI、BANDINONGDENGDOUSHIGUANGHUOHUAXINGCHUCAOJI,ZAIGUANGDEZUOYONGXIACAIQISHACAOZUOYONG。XIMAJIN、DICAOLONG、PUCAOJINGDENGGUANGHEZUOYONGYIZHIJI,YEXUZAIYOUGUANGDEQINGKUANGXIACAINENGYIZHIZACAOGUANGHEZUOYONG,FAHUICHUCAOXIAOGUO。FULELINGDENGSHIYUTUBIAOYIHUIFA,JIANGUANGYIFENJIE,SHIYONGSHIXUJISHIYUBIAOCENGTUHUNBAN。

6.TURANGpHZHI

DANGpHZHIZAI5.5—7.5SHIDABUFENCHUCAOJINENGJIAOHAODIFAHUIZUOYONG,GUOSUANGUOJIANDETURANGDUIMOUXIECHUCAOJIHUIQIDAOFENJIEZUOYONG,CONGERYINGXIANGYAOXIAO,RUTURANGFENGBICHUCAOJIWEISUANXING,ZAIYANJIANDIZHONGFENGBICHUCAOXIAOGUOCHASHENZHIWUXIAOGUO。YOURULVHUANGLONGZAISUANXINGTURANGZHONGJIANGJIESUDUKUAI,YINGXIANGYAOXIAO,ZAIJIANXINGTURANGZHONGJIANGJIESUDUMAN,DUIHOUCHAMINGANZUOWUYIZAOCHENGYAOHAI。

7.TURANGZHIDIHEYOUJIZHIHANLIANG

甘肃快3走势图 ZHIDISHUSONGHEYOUJIZHIHANLIANGDIDETURANGXIFULIANGSHAO,GUOLIANGZEYILINRONGZAOCHENGDUIZUOWUGENBUDESHANGHAI。ZHANXINGTUHEYOUJIZHIHANLIANGGAODETURANGXIFUNENGLIQIANG,SHIYAOYEBUNENGZAITURANGRONGYEZHONGYIDONGERXINGCHENGJUNYUNDEYAOTUCENG,CONGERCHUXIAN“FENGBUZHU”DEXIANXIANG,YINGXIANGXIAOGUO,YINERYINGSHIDANGZENGJIAYONGYAOLIANG,HUOCAIYONGTUIJIANYONGLIANGSHANGXIAN。YOUJIZHIGUOGAODEGAOSHUIFEITIAN,YIBANBUSHIYONGTURANGCHULIDECHUCAOJI。

8.SHUIZHI

甘肃快3走势图 ZHISHIYAOSHISUODUISHUIDEYINGDUHESUANJIANDU。YINGDUZHI100HAOSHENGSHUIZHONGSUOHANCa2+、Mg2+LIZIDEDUOSHAO。YOUYUMOUXIECHUCAOJIDEYOUXIAOCHENGFENRONGYITONGZHEILIANGZHONGLIZILUOHESHENGCHENGYANERBEIGUDING,SUOYIYINGDUDADESHUIZHIKENENGHUISHICHUCAOJIYAOXIAOXIAJIANG。JUYOUSUANJIANXINGDENONGYAOCHANRULEJIANXINGJIAOGAOHUOSUANXINGJIAOGAODESHUI,HUIYINGXIANGYAOJIDEWENDINGXING,CONGERJIANGDICHUCAOXIAOGUO。

9.FENGSU

甘肃快3走势图 CHUCAOJIYAOZAIWUFENGHUOWEIFENGSHISHIYONG,FENGDAPENCHUCAOJIRONGYIFASHENGWUDIPIAOYI,WEIHAIZHOUWEIMINGANZUOWU。YOUQISHIYIHUIFADECHUCAOJI,SHIYONGSHIYINGTEBIEZHUYI。

10.CAOLING

杂草在2-3叶期为最佳防治期。杂草草龄过大,抗性增大,用药量必须适量加大。

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