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優(you)點和(he)缺(que)點,農(nong)(nong)(nong)(nong)藥(yao)的使(shi)(shi)用(yong)也是如(ru)此。一方面(mian),農(nong)(nong)(nong)(nong)藥(yao)的使(shi)(shi)用(yong)可以增加(jia)作物(wu)的產(chan)量(liang);另一方面(mian),由(you)于(yu)(yu)農(nong)(nong)(nong)(nong)藥(yao)本(ben)身的固有化學性,如(ru)果盲(mang)目施加(jia),農(nong)(nong)(nong)(nong)產(chan)品的農(nong)(nong)(nong)(nong)藥(yao)殘(can)留可能會超標(biao),危及人體健康和(he)安全。本(ben)文(wen)建(jian)議使(shi)(shi)用(yong)農(nong)(nong)(nong)(nong)藥(yao)殘(can)留檢測(ce)儀,廣(guang)泛應用(yong)于(yu)(yu)農(nong)(nong)(nong)(nong)藥(yao)殘(can)留控制工程(cheng),探索農(nong)(nong)(nong)(nong)藥(yao)使(shi)(shi)用(yong)監管(guan)的新模式,增加(jia)低(di)(di)毒農(nong)(nong)(nong)(nong)藥(yao)的使(shi)(shi)用(yong)量(liang),降低(di)(di)農(nong)(nong)(nong)(nong)藥(yao)使(shi)(shi)用(yong)成(cheng)本(ben),從源(yuan)頭(tou)上保證農(nong)(nong)(nong)(nong)產(chan)品的質量(liang)和(he)安全。
農(nong)(nong)藥殘(can)(can)留(liu)(liu)(liu)檢(jian)測(ce)儀具(ju)有攜帶(dai)方便、檢(jian)測(ce)速(su)度快(kuai)、檢(jian)測(ce)時(shi)(shi)間短、檢(jian)測(ce)成本低的(de)優點,這意(yi)味著便攜式(shi)(shi)農(nong)(nong)藥殘(can)(can)留(liu)(liu)(liu)檢(jian)測(ce)儀可以進行現場(chang)檢(jian)測(ce),發現農(nong)(nong)藥殘(can)(can)留(liu)(liu)(liu)。在使用(yong)便攜式(shi)(shi)農(nong)(nong)藥殘(can)(can)留(liu)(liu)(liu)檢(jian)測(ce)儀進行檢(jian)測(ce)時(shi)(shi),應根據實際(ji)情況進行檢(jian)測(ce),選(xuan)擇不(bu)同的(de)檢(jian)測(ce)方法(fa),在不(bu)同的(de)地方保(bao)護環境(jing)。隨(sui)著我(wo)們(men)市(shi)場(chang)環境(jing)的(de)不(bu)斷(duan)變(bian)化,新的(de)農(nong)(nong)藥品種(zhong)也在不(bu)斷(duan)更(geng)新,我(wo)們(men)的(de)檢(jian)測(ce)技術(shu)也在不(bu)斷(duan)進步。隨(sui)著科技的(de)不(bu)斷(duan)發展,我(wo)們(men)將逐步建立(li)更(geng)完善(shan)的(de)檢(jian)測(ce)儀器殘(can)(can)留(liu)(liu)(liu)越(yue)準確,農(nong)(nong)藥殘(can)(can)留(liu)(liu)(liu)越(yue)準確。
農(nong)(nong)藥(yao)(yao)(yao)殘(can)留檢測儀在日常(chang)生活(huo)中(zhong)的(de)應用,如(ru)果(guo)果(guo)蔬不(bu)清(qing)洗(xi)就吃(chi),會把殘(can)留在果(guo)蔬上的(de)農(nong)(nong)藥(yao)(yao)(yao)吃(chi)進肚(du)子(zi)里(li)。據了解,目前(qian)我國殘(can)留農(nong)(nong)藥(yao)(yao)(yao)的(de)主(zhu)要類型是(shi)有機磷和有機氯。雖(sui)然通知我們吃(chi)少量(liang)殘(can)留農(nong)(nong)藥(yao)(yao)(yao),但人體本(ben)身會降解,不(bu)會引起急性(xing)中(zhong)毒。然而,也建議(yi),長期食用沒有清(qing)潔殘(can)留農(nong)(nong)藥(yao)(yao)(yao)的(de)蔬菜和水果(guo),肯定會對(dui)人體健康造成(cheng)很(hen)大的(de)危害。
農(nong)(nong)(nong)(nong)藥殘留檢(jian)(jian)(jian)測(ce)儀主要(yao)用于(yu)快速檢(jian)(jian)(jian)測(ce)水果(guo)、蔬(shu)(shu)菜(cai)(cai)、茶葉(xie)和(he)谷(gu)物中的(de)(de)有機磷和(he)氨基(ji)(ji)甲(jia)酸酯農(nong)(nong)(nong)(nong)藥。農(nong)(nong)(nong)(nong)藥殘留檢(jian)(jian)(jian)測(ce)儀特別適(shi)用于(yu)蔬(shu)(shu)菜(cai)(cai)生產基(ji)(ji)地和(he)蔬(shu)(shu)菜(cai)(cai)戶在采摘前地頭的(de)(de)快速檢(jian)(jian)(jian)測(ce),農(nong)(nong)(nong)(nong)貿批發市(shi)場(chang)(chang)和(he)配送(song)中心的(de)(de)快速檢(jian)(jian)(jian)測(ce),超市(shi)、菜(cai)(cai)市(shi)場(chang)(chang)、餐廳、食堂(tang)和(he)家庭果(guo)蔬(shu)(shu)的(de)(de)快速檢(jian)(jian)(jian)測(ce)。農(nong)(nong)(nong)(nong)產品(pin)無污染監(jian)督檢(jian)(jian)(jian)測(ce)中心、工(gong)商部門(men)、技術監(jian)督局(ju)、衛生防疫站等(deng)單位對轄區內部門(men)的(de)(de)農(nong)(nong)(nong)(nong)藥殘留進行(xing)(xing)檢(jian)(jian)(jian)測(ce),對上市(shi)的(de)(de)果(guo)蔬(shu)(shu)殘留進行(xing)(xing)監(jian)測(ce)。先對大(da)量樣品(pin)進行(xing)(xing)出(chu)境(jing)篩查,然后用儀器法對少(shao)量陽性分(fen)(fen)析(xi)品(pin)進行(xing)(xing)高效分(fen)(fen)析(xi)。

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