農藥正確、合理、kexuedexishifangfashijieyuezijin
，fangzhilangfei，baozhengyaoxiaodeyigezhongyaotiaojian。xianduigezhongjixingdenongyaodexishifangfa
，jieshaoruxia
，yibiannongminpengyouzaixishinongyaoshinenggouzhengquedicaiyong。

一、粉劑農藥的稀釋方法：一般粉劑農藥在使用時不需稀釋
，但當作物植株高大、shengchangmaomishi，weileshiyouxiandeyaojijunyunpensazaizuowubiaomian，kejiaruyidingliangdetianchongliao，jiangsuoxudefenjinongyaohunrujiaoban，zheyangfanfutianjia
，buduanbanyun，zhizhisuoxudetianchongliaoquanbujiawan。zaixishiguochengzhongyidingyaozhuyizuohaoanquanfanghucuoshi
，yimianfashengzhongdushigu。

二
、可濕性粉劑的稀釋方法：通常也采取兩步配製法，即先用少量水配製成較濃稠的[母液]
，進jin行xing充chong分fen攪jiao拌ban
，然ran後hou再zai倒dao入ru藥yao水shui桶tong中zhong進jin行xing最zui後hou稀xi釋shi。因yin為wei可ke濕shi性xing粉fen劑ji如ru果guo質zhi量liang不bu好hao
，粉fen粒li往wang往wang團tuan聚ju在zai一yi起qi形xing成cheng較jiao大da的de團tuan粒li，如ru直zhi接jie倒dao入ru藥yao水shui桶tong中zhong配pei製zhi，則ze粗cu粒li團tuan尚shang未wei充chong分fen分fen散san便bian立li即ji沉chen入ru水shui底di
，這zhe時shi再zai進jin行xing攪jiao拌ban就jiu比bi較jiao困kun難nan。這zhe兩liang步bu配pei製zhi法fa需xu要yao注zhu意yi的de問wen題ti是shi，所suo用yong的de水shui量liang要yao等deng於yu所suo需xu用yong水shui的de總zong量liang
，否fou則ze，將jiang會hui影ying響xiang預yu期qi配pei製zhi的de藥yao液ye濃nong度du。

三、液體農藥的稀釋方法：要yao根gen據ju藥yao液ye稀xi釋shi量liang的de多duo少shao及ji藥yao劑ji活huo性xing的de大da小xiao而er定ding。防fang治zhi用yong液ye量liang少shao的de可ke直zhi接jie進jin行xing稀xi釋shi，即ji在zai準zhun備bei好hao的de配pei藥yao容rong器qi內nei盛sheng好hao所suo需xu用yong的de清qing水shui，然ran後hou將jiang定ding量liang藥yao劑ji慢man慢man倒dao入ru水shui中zhong，用yong小xiao木mu棍gun輕qing輕qing地di攪jiao拌ban均jun勻yun，便bian可ke供gong噴pen霧wu使shi用yong。如ru果guo在zai大da麵mian積ji防fang治zhi中zhong需xu配pei製zhi較jiao多duo的de藥yao液ye量liang時shi，這zhe就jiu需xu要yao采cai用yong兩liang步bu配pei製zhi法fa，其qi具ju體ti做zuo法fa是shi：先用少量的水，將農藥稀釋成母液
，再將配製好的母液按稀釋比例倒入準備好的清水中
，攪拌均勻為正。

四、果粒劑農藥的稀釋方法：顆粒劑農藥其有效成分較低，大多在5%yishang，suoyi，kelijikejiezhuyutianchongliaoxishihouzaishiyong，kecaiyongganzaojunyundexiaotulihuotongxinghuaxuefeiliaozuotianchongliao，shiyongshizhiyaojiangkelijiyutianchongliaochongfenbanyunjike。danzaixuanyonghuaxuefeiliaozuoweitianchongliaoshiyidingyaozhuyinongyaohehuafeidesuanjianxing，bimianhunhouyinqinongyaofenjieshixiao。