防治農作物病、蟲、草、shuhai,yingcaiyongzonghefangzhijishu。shiyongnongyaofangzhishi,yingxuanzeduikounongyao,zaishiyishiyaoshiqi,caiyongzhengqueshiyaofangfa,shiyongjingjiyouxiaodenongyaojiliang,bunengsuiyijiadashiyaojilianghegaibianshiyaofangfa。
靜電噴霧 通過高壓靜電發生裝置使霧滴帶電噴施的方法,藥液滴落在葉片表麵的沉積量顯著增加,可以將農藥的有效利用率提高到80%.不足的是帶電霧滴植株冠層的穿透能力較弱。
循環噴霧 在常規噴霧機具上加裝藥物回收裝置,將沒有沉積在靶標植株上的藥液收集後抽回藥液箱,循環利用,可大幅度提高農藥的利用率。
計算機控製 該技術針對噴霧技術在現代電子計算機控製技術的基礎上,利用光電元件為傳感器,當噴頭下"發現"靶標時即噴出藥液,否則噴頭停止噴霧。該技術大大提高了農藥的有效利用率。
丸粒狀投放 對(dui)於(yu)水(shui)田(tian)使(shi)用(yong)的(de)水(shui)溶(rong)性(xing)強(qiang)的(de)藥(yao)劑(ji),可(ke)以(yi)采(cai)用(yong)丸(wan)粒(li)化(hua)施(shi)藥(yao)技(ji)術(shu)。隻(zhi)需(xu)要(yao)把(ba)藥(yao)丸(wan)均(jun)勻(yun)地(di)撒(sa)入(ru)農(nong)田(tian)中(zhong)即(ji)可(ke)。不(bu)但(dan)提(ti)高(gao)工(gong)作(zuo)效(xiao)率(lv)十(shi)幾(ji)倍(bei),且(qie)沒(mei)有(you)農(nong)藥(yao)漂(piao)移(yi),不(bu)汙(wu)染(ran)鄰(lin)近(jin)作(zuo)物(wu)。
藥輥塗抹 zhuyaoyongyuneixixingchucaojideshiyong。liyongnengxishouyaoyedepaomocailiaozuochengmoyaoguntong,yaoyetongguoguntongdebiaomianshenchu,zhixujiechudaozacaoshangbudeyepianjikezouxiao。zhezhongfangfajihukeshiyaojiquanbushizaibabiaozhiwushang,buhuifashengyaoyepaosahediluo。
藥肥深施 這種施藥技術主要是針對危害地下根莖的害蟲和土傳病害,如螻蛄、蠐螬、金針蟲和根蛆、根腐病等。這些蟲害和病害及地膜、dapengdengfushuwu,yongdimianpenwuzaizuowujingyeshangdebanfananyizouxiao,zhiyoujiangyaofeiyinbishenshizaiyidingdedicenghebuweicainengtigaofangxiao,jianshaowuran,jizhongyaohai。eryaoshenshirudi,guoquduoyongshougongjiangyaojisaizaizuowudegenxihediceng,bujingongzuoxiaolvdi,erqieyongshouzhijiejiechunongyao,duirenyebuanquan,suoyibixujiezhushiyaozhuifeiqiangdengshouchigongju,jianquanyoubianjie。
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