甘肃快3走势图

返回甘肃快3走势图 | 产品中心 | 产品效果 | 联系我们欢迎访问欧洲杯足球外围网站_欧洲杯外围足球网站!
甘肃快3走势图News Center
联系我们/Contact us
欧洲杯足球外围网站_欧洲杯外围足球
全国服务热线:400 009 1369
我们专做除草剂!
当前位置: 甘肃快3走势图 > 新闻资讯 > 甘肃快3走势图甘肃快3走势图

小麦除草剂的使用方法及注意事项

文章编辑:【本站】发布日期:2017/04/27 18:51:20

JINNIANLAI,XIAOMAICHUCAOJIPINZHONGFANDUO,SHEJIDEHUAHEWULEIXINGZENGJIA。ZAIYINGYONGZHONGSHAOYOUBUSHEN,JIUHUICHUXIANYAOHAI、CHUCAOXIAOGUOBUHAODENGWENTI。AINONGZUOWUBAOHUWEININJIESHAOCHUCAOJIDESHIYONGJIZHUYIWENTI。

一、根据小麦田间杂草种类选用适宜的除草剂品种

RENHEYIZHONGCHUCAOJIDOUYOUYIDINGDESHACAOPU,YIZHONGCHUCAOJIBUKENENGYOUXIAODEFANGZHITIANJIANDESUOYOUZACAO,YINCIYAOGENJUZACAODEZHONGLEIXUANZEHESHIDECHUCAOJI。HEBENKEZACAOSHIYONGYIBINGLONG,DUIYINGCAO、KANMAINIANG、LAZHUCAO、ZAOSHUHEJUNYOUJIAOHAOFANGXIAO。TONGSHIMAITIANHEBENKEZACAOMIAOHOUCHUCAOJI,PIAOMABUNENGFANGCHUQUEMAI、ZAOSHUHE、JIEJIEMAI、HEIMAICAODENG,ERSHIMAFANGCHUYISHANGJIZHONGZACAOXIAOGUOHENHAO。MAIXI、MAICAOWEI、BENHUANGLONG、SAIHUANGLONG、SHITALONG、KUAIMIELING、BIANMIHUANGLONGDENGFANGZHIKUOYEZACAOYOUXIAO,ERDUIHEBENKEZACAOWUXIAO。

二、选择最佳时期施药

ZUIJIAYONGYAOQI:DONGQIANXIAOMAINIEHECINIANXIAOMAIBAJIECHUQI。CISHIYONGYAOZUIHAO,QIEDUIXIAOMAIBIJIAOANQUAN,PIANWANZECHA。QIZHONG,2,4-DDINGZHIYONGYAOYUEZAOYUEHAO,BENHUANGLONGZAIXIAOMAIFANQINGHOUQISHENQIANSHIYONGZUIHAO,YIMIANDUIXIACHAZUOWUCHANSHENGYAOHAI。 

甘肃快3走势图 YONGYAODEWENDU、SHIDU:SUOYOUCHUCAOJIYINGZAIQINGTIANQIWENJIAOGAOSHIYONGYAO,ERQIEYISHANGWU10DIANDAOXIAWU3DIANWEIYI。RUGUOTURANGGANZAO,YAOJIADAYONGSHUILIANG,CAINENGBAOZHENGFANGZHIXIAOGUO。

TURANGSHIDU:ZHUAZHUMAITIANJIAOSHUISHIJI,JISHISHIYAO,QUEBAOCHUCAOJIYAOXIAODEFAHUI。DUOSHUCHUCAOJIYAOXIAODEFAHUIJUNXUYAOYIDINGDETURANGSHANGQING,TURANGSHANGQINGZAI40%~60%SHI,ZUIYOULIYUCHUCAOJIYAOXIAODEFAHUI。

三、药剂用量及混用问题

YIDINGYAOSHIBIETIANJIANZACAO,KEXUEXUANZECHUCAOJI,YOUDEFANGSHIKONGZHIZACAO,BINGYANGEKONGZHICHUCAOJISHIYONGJILIANG。MEIZHONGCHUCAOJIDOUYOUYIGESHIYIDEYONGYAOLIANG,YONGYAOLIANGYAOKANTIANJIANCAOLINGHEZACAOZHONGLEI,YIBANCAOLINGXIAOSHIYONGLIANGSHAO,CAOLINGDASHIJIADAYAOLIANG,MINGANXINGZACAOYONGLIANGSHAOXIE,KANGNAIYAOXINGQIANGDEZACAOYONGLIANGDUOXIE。RU50%YIBINGLONGQIU、DONGYONG(ZHUYAOCHUCAOQI)MEIMUYONG 125KE ,ZACAOCHAOGUO4YEQIKEXIANGYINGZENGJIAYONGYAOLIANG。

TONGZHONGCHUCAOJILIANXUSHIYONGDUONIAN,YIDAOZHIMINGANXINGZACAOZHUJIANJIANSHAO,KANGNAIYAOXINGZACAOSHANGSHENG,ERCHUCAOJIHUNYONGKENENGJIANHUANKANGXINGCHANSHENG。CHUCAOJIDEHUNYONGYINGZHUYIDEZHUYAOWENTISHIHUNYONGHOUDEJIZHONGCHUCAOJIBUYINGYOUJIEKANGZUOYONG,RUGUOYOUJIEKANGZUOYONGERJIANGDIYAOXIAOHUOCHANSHENGYAOHAI,ZUIHAOBUYAOHUNYONG。RUJINGEZUOHECAOLING(PIAOMA)BUKEYIHE2JIA4LV、BAICAODIDENGHUNYONG,RUOZAISHIYAOTIANKUAIXUFANGCHUKUOYEZACAO,YINGYUZHEIXIECHUCAOJIJIANGE7TIANYINGYONG。RUGUOCHUCAOJIHUNYONGYOUXIANZHUZENGXIAOZUOYONGDEYINGSHIDANGJIANGDIYONGYAOLIANG,RUBENHUANGLONGHEKUAIMIELING,2JIA4LVHESHITALONGHUNYONGFANGCHUKUOYEZACAO。

四、注意长残效除草剂对后茬作物的伤害

甘肃快3走势图 JINNIANLAI,YOUYUMAITIANCHUCAOJIDECANLIUDUHAIERZAOCHENGHOUCHAMINGANZUOWUSHOUHAIDEXIANXIANGSHIYOUFASHENG,TASHEJIDAOYUMI、DADOU、HUASHENGDENGDUOZHONGZUOWU。MUQIANMAITIANSHIYONGDEZHANGCANLIUCHUCAOJIZHUYAOYOUJIAHUANGLONG、LVHUANGLONG、SAIHUANGLONG、BENHUANGLONG、BIANMIHUANGLONG、KUOCAOQINGDENG,ZAISHIYONGZHONGYINGTEBIEGUANZHUTAMENZAITURANGZHONGDECANLIUDONGTAIJIDUIHOUCHAZUOWUDEANQUANXINGWENTI。

五、除草剂的配制和施药技术

正确的配制方法是二次稀释法:先将药剂加少量水配成母液,再倒入盛有一定量水的喷雾器内,再加入需加的水量,并边加边搅拌,调匀稀释至需要浓度。切忌先倒入药剂后加水,这样药剂容易在喷雾器的吸水管处沉积,使先喷出的药液浓度高,容易产生药害,后喷出的药液浓度低,除草效果差。也不可将药剂一下倒入盛有大量水的喷雾器内,这样可湿性粉剂往往漂浮在水表或结成小块,分布不均匀,不但不能保证效果而且喷雾时易阻塞喷孔。另外,药液要用清洁水配制。

相关推荐

返回甘肃快3走势图 | 关于欧洲杯外围 | 产品中心 | 新闻动态 | 产品效果 | 招商加盟 | 植保知识 | 人力资源 | 联系我们 Copyright © 2017 欧洲杯足球外围网站_欧洲杯外围足球 All Rights Reserved.
全国服务热线:400 009 1369
我们专做除草剂!
技术支持:威盟科技
微信扫一扫,关注欧洲杯外围