農(nong)(nong)藥的(de)使(shi)用促進了農(nong)(nong)業生產的(de)發展(zhan)，給人們帶來了巨大的(de)經濟(ji)效益。然而，隨(sui)著(zhu)農(nong)(nong)藥使(shi)用量(liang)的(de)不斷加(jia)大，它的(de)危害性(xing)也(ye)逐漸暴露出來，主要的(de)問(wen)題就是農(nong)(nong)藥在食品和環境(jing)中的(de)殘(can)留問(wen)題。即(ji)使(shi)殘(can)留物是微量(liang)的(de)，長期(qi)的(de)接觸也(ye)會(hui)給人們的(de)健康(kang)帶農藥殘留快速檢測儀來極大的危害(hai)。因(yin)此，如何有效地控制(zhi)和檢測農(nong)藥殘(can)留，成為人們非(fei)常(chang)關心的問題。

針對(dui)當前(qian)農(nong)(nong)藥(yao)(yao)殘留檢測(ce)(ce)(ce)(ce)設備所存(cun)在的(de)造價高、自(zi)動化程度低、試劑耗材量大(da)等問題，提(ti)出(chu)了一(yi)種基(ji)(ji)于紙基(ji)(ji)微流控(kong)芯片的(de)農(nong)(nong)藥(yao)(yao)光電檢測(ce)(ce)(ce)(ce)方(fang)法(fa)。目前(qian)農(nong)(nong)藥(yao)(yao)殘留快速(su)檢測(ce)(ce)(ce)(ce)方(fang)法(fa)中(zhong)，比(bi)較好的(de)主要(yao)有(you)活(huo)體(ti)生(sheng)(sheng)(sheng)(sheng)物(wu)測(ce)(ce)(ce)(ce)定(ding)法(fa)、分(fen)了生(sheng)(sheng)(sheng)(sheng)物(wu)學方(fang)法(fa)和(he)(he)生(sheng)(sheng)(sheng)(sheng)物(wu)化學測(ce)(ce)(ce)(ce)定(ding)法(fa)等.農(nong)(nong)殘速(su)測(ce)(ce)(ce)(ce)卡法(fa)屬于生(sheng)(sheng)(sheng)(sheng)物(wu)化學測(ce)(ce)(ce)(ce)定(ding)法(fa)中(zhong)的(de)一(yi)種，它與前(qian)述(shu)的(de)活(huo)體(ti)生(sheng)(sheng)(sheng)(sheng)物(wu)測(ce)(ce)(ce)(ce)定(ding)法(fa)及分(fen)了生(sheng)(sheng)(sheng)(sheng)物(wu)方(fang)法(fa)相比(bi)，具有(you)材料(liao)簡單、操作便捷的(de)優點.而且(qie)，速(su)測(ce)(ce)(ce)(ce)卡與氣(qi)相色譜和(he)(he)質譜等精密(mi)儀器的(de)大(da)量對(dui)比(bi)試驗結果都(dou)表(biao)明，農(nong)(nong)殘速(su)測(ce)(ce)(ce)(ce)卡的(de)精密(mi)度和(he)(he)靈敏度符(fu)合速(su)測(ce)(ce)(ce)(ce)要(yao)求，因此(ci)被(bei)廣泛(fan)應用于蔬菜中(zhong)有(you)機磷(lin)及氨(an)基(ji)(ji)甲酸酷類農(nong)(nong)藥(yao)(yao)的(de)檢測(ce)(ce)(ce)(ce)。由此(ci)可判(pan)斷出(chu)樣(yang)品中(zhong)是否含有(you)有(you)機磷(lin)或氨(an)基(ji)(ji)甲酸酷類農(nong)(nong)藥(yao)(yao)的(de)存(cun)在.我們(men)將(jiang)有(you)機磷(lin)農(nong)(nong)藥(yao)(yao)噴施供試植(zhi)物(wu)后計時(shi)，問隔一(yi)定(ding)時(shi)問采摘(zhai)植(zhi)物(wu)葉(xie)片，用農(nong)(nong)殘速(su)測(ce)(ce)(ce)(ce)卡檢測(ce)(ce)(ce)(ce)，直(zhi)到農(nong)(nong)殘速(su)測(ce)(ce)(ce)(ce)卡呈陽性反應為止，確定(ding)為短(duan)檢出(chu)時(shi)問。

植物(wu)(wu)被有(you)(you)(you)(you)機(ji)磷農(nong)(nong)(nong)(nong)藥(yao)(yao)(yao)噴施(shi)后(hou)，必(bi)須(xu)經過(guo)一定的(de)時問(wen)，植物(wu)(wu)體吸收(shou)后(hou)的(de)有(you)(you)(you)(you)機(ji)磷農(nong)(nong)(nong)(nong)藥(yao)(yao)(yao)才能(neng)被農(nong)(nong)(nong)(nong)殘(can)(can)(can)(can)速測(ce)卡(ka)檢(jian)出(chu).短檢(jian)出(chu)時問(wen)決(jue)定于不(bu)(bu)穩定復合(he)物(wu)(wu)形(xing)成的(de)快慢(man).不(bu)(bu)穩定復合(he)物(wu)(wu)形(xing)成的(de)快慢(man)跟植物(wu)(wu)的(de)代謝速度(du)成正(zheng)相關(guan)，而代謝速度(du)與溫度(du)有(you)(you)(you)(you)關(guan)。農(nong)(nong)(nong)(nong)藥(yao)(yao)(yao)殘(can)(can)(can)(can)留(liu)(liu)測(ce)試(shi)儀研究蔬菜中(zhong)(zhong)農(nong)(nong)(nong)(nong)殘(can)(can)(can)(can)去除方法，農(nong)(nong)(nong)(nong)藥(yao)(yao)(yao)是(shi)(shi)農(nong)(nong)(nong)(nong)業生產中(zhong)(zhong)重(zhong)要(yao)的(de)生產資(zi)料(liao)之一。在(zai)(zai)增(zeng)加(jia)動(dong)物(wu)(wu)性(xing)食品產量(liang)(liang)、減少(shao)蟲媒(mei)傳(chuan)染病(bing)和(he)寄生蟲病(bing)的(de)發(fa)生、控制人獸共患病(bing)、保障人體健康方面，農(nong)(nong)(nong)(nong)藥(yao)(yao)(yao)都起著十分重(zhong)要(yao)的(de)作用(yong)。但許多農(nong)(nong)(nong)(nong)藥(yao)(yao)(yao)又是(shi)(shi)有(you)(you)(you)(you)害物(wu)(wu)質，在(zai)(zai)生產和(he)使用(yong)中(zhong)(zhong)帶來了環境污染和(he)食品農(nong)(nong)(nong)(nong)藥(yao)(yao)(yao)殘(can)(can)(can)(can)留(liu)(liu)問(wen)題(ti)，當食品中(zhong)(zhong)農(nong)(nong)(nong)(nong)藥(yao)(yao)(yao)殘(can)(can)(can)(can)留(liu)(liu)量(liang)(liang)超(chao)(chao)過(guo)大殘(can)(can)(can)(can)留(liu)(liu)*時，則會對人體產生不(bu)(bu)良(liang)影響(xiang)。?農(nong)(nong)(nong)(nong)藥(yao)(yao)(yao)殘(can)(can)(can)(can)留(liu)(liu)速測(ce)儀顯示茉莉鮮花(hua)(hua)(hua)在(zai)(zai)窨制中(zhong)(zhong)其農(nong)(nong)(nong)(nong)藥(yao)(yao)(yao)殘(can)(can)(can)(can)留(liu)(liu)量(liang)(liang)有(you)(you)(you)(you)不(bu)(bu)同程度(du)的(de)下降,但仍維持較(jiao)高的(de)水平.因(yin)此在(zai)(zai)茶窨制后(hou)花(hua)(hua)(hua)渣要(yao)篩分干凈,尤其是(shi)(shi)后(hou)一次(ci)的(de)篩花(hua)(hua)(hua),不(bu)(bu)允許有(you)(you)(you)(you)花(hua)(hua)(hua)渣留(liu)(liu)在(zai)(zai)花(hua)(hua)(hua)茶中(zhong)(zhong).出(chu)口花(hua)(hua)(hua)茶中(zhong)(zhong)若(ruo)需(xu)要(yao)加(jia)花(hua)(hua)(hua)干,則花(hua)(hua)(hua)干的(de)農(nong)(nong)(nong)(nong)殘(can)(can)(can)(can)必(bi)須(xu)符合(he)有(you)(you)(you)(you)關(guan)要(yao)求,否則將造成花(hua)(hua)(hua)茶農(nong)(nong)(nong)(nong)殘(can)(can)(can)(can)超(chao)(chao)標。

目前(qian)食(shi)品中農藥(yao)殘留己成為農藥殘留快速檢測儀性的(de)(de)共性問題(ti)和一(yi)(yi)(yi)些貿易糾紛的(de)(de)起因(yin)(yin)，也(ye)是(shi)當(dang)前我(wo)國農(nong)畜產品(pin)出(chu)日(ri)的(de)(de)重要限制因(yin)(yin)素之一(yi)(yi)(yi)。食品(pin)作物一(yi)(yi)(yi)般需經過(guo)加工(gong)，貯(zhu)存后才到市場上出(chu)售，在這一(yi)(yi)(yi)過(guo)程中農(nong)藥(yao)殘(can)留會(hui)減少甚(shen)至(zhi)大部分(fen)消(xiao)失。但是(shi)，蔬菜(cai)和水果由于(yu)貯(zhu)存期較短，多在低冷或深(shen)冷貯(zhu)存，故農(nong)藥(yao)殘(can)留穩定或降解緩慢。

日(ri)前市售(shou)新鮮(xian)蔬菜(cai)農(nong)殘超標問(wen)題較(jiao)為嚴(yan)重，履待解決。應用(yong)臭氧、洗滌(di)劑、高(gao)溫或(huo)熱(re)水(shui)處(chu)理(li)等(deng)物(wu)理(li)、化學方(fang)法去除蔬菜(cai)、水(shui)果中(zhong)(zhong)(zhong)殘留(liu)農(nong)藥(yao)己(ji)有一(yi)些報道，農(nong)藥(yao)殘留(liu)快速檢測(ce)(ce)儀檢測(ce)(ce)顯示不(bu)(bu)管是水(shui)溶性還是非水(shui)溶性農(nong)藥(yao)，噴施后(hou)都會造成茉(mo)(mo)莉(li)(li)(li)花(hua)茶(cha)農(nong)藥(yao)殘留(liu)過高(gao)，用(yong)這種茉(mo)(mo)莉(li)(li)(li)花(hua)窨制花(hua)茶(cha),不(bu)(bu)會增加茶(cha)胚(pei)中(zhong)(zhong)(zhong)的(de)農(nong)藥(yao)殘留(liu)含量(liang)。如(ru)果能(neng)夠排除茉(mo)(mo)莉(li)(li)(li)花(hua)污染影響，茶(cha)胚(pei)中(zhong)(zhong)(zhong)的(de)農(nong)藥(yao)殘留(liu)在制茶(cha)過程中(zhong)(zhong)(zhong)由于濕熱(re)作用(yong)甚(shen)至會有所下降。