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小麦除草剂的安全使用技巧

文章编辑:【本站】发布日期:2017/04/26 16:32:14

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农户在要年羹尧时间的选择上易出现两个问题:

WENTIYI:DENGSUOYOUZACAODOUCHUQILEZAISHIYAO。ZHEISHIGEWUQU,JIUCONGCHANGLIERYAN,“SHIYUEHUAITAI”NEISHIGEDINGSHU,GAINIANHOUCHUTUDEBUYAODENGDAOSHUANGDONGQIANDEZACAODOUCHENG“JING”LEHAISHUOCHANGJIADEYAOBUXING。

WENTIER:TURANGSHANGQINGDEXIANZHI,JIUXIANG2011NIAN6YUEZHONGXIAXUNYIHOUDAO9YUEZHONGXIAXUN,JIANGYULIANGHEJIANGYUCISHUPINFA,ZHEIJIUYUSHIZHE2012NIANDONGQIANSHIYONGMAITIANCHUCAOJIJIANGCHENGWEIGUANJIANSHIJIAN。YIGEGANHANNIANFENSHIYAODECANKAOBIAOZHUN,NEIJIUSHIRUGUOZAOSHANGMAITIANMAIMIAOLUSHUIJIAOZHONG,SHUOMINGTURANGSHANGQINGSHANGKE,BIANKESHIYAO。

正确使用用药量和用水量

QISHIZHEISHIGEZUIJIBENDEWENTIYESHILAOSHENGCHANGTANDEWENTI,DANHAISHIYAOZUOQIANGDIAODE。

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解除施药外围条件的限制,提高药效

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甘肃快3走势图 QISANJIUSHIBUYAOZHONGPEN、LOUPEN。

高附加值作物轮作,下茬安全很重要

甘肃快3走势图 ZHEILEITEBIESHIXIACHAWEIHUASHENG、LAJIAODENGGAOFUJIAZHIZUOWU,JINKENENGDEBUYAOSHIYONGHUANGXIANNIAOLEICHUCAOJIRUBENHUANGLONGDENGCHANPIN。BIZHERENWEI,ZONGSHISHIYONGRUZUOTONGCAOZHIHE2JIA4LVFUPEICHANPINYOUBUFENZACAOFANDAN(FANDANLVDABUDAO8%),ZONGBIXIACHADAFUJIANCHANYAOQIANGBAIBEI。YEJIUSHISHUO,XIACHAANQUANBIBUFENZACAOFANDANZHONGYAODEDUO。WEILEBAOZHENGZHEILEICHUCAOJIYAOXIAO,QINGZHUYIXUANZEWUFENGQINGLANG、BAOZHENGMEIMUDIYONGSHUILIANGBUDIYU60JINDENGJIBENTIAOJIAN。

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