A cikin 'yan shekarun nan, inganci da amincin shayi sun jawo hankali sosai. Ragowar magungunan kashe kwari da suka wuce misali suna faruwa lokaci zuwa lokaci, kuma ana yawan sanar da shayin da aka fitar zuwa Tarayyar Turai cewa ya wuce ka'ida.
Ana amfani da magungunan kashe kwari don hana kwari da cututtuka yayin shuka shayi. Tare da yawan amfani da magungunan kashe kwari, mummunan tasirin da ragowar magungunan kashe kwari masu yawa, marasa ma'ana ko ma waɗanda aka yi amfani da su ba bisa ƙa'ida ba ke yi wa lafiyar ɗan adam, muhallin muhalli da kasuwancin ƙasashen waje ke ƙara bayyana.
A halin yanzu, hanyoyin gano ragowar magungunan kashe kwari a cikin shayi sun haɗa da matakin ruwa, matakin iskar gas, da kuma yanayin chromatography-tandem mass spectrometry mai ƙarfi.
Duk da cewa waɗannan hanyoyin suna da matuƙar sauƙin gane su da kuma daidaito, yana da wuya a yaɗa su a matakin farko ta hanyar amfani da manyan kayan aikin chromatographic, waɗanda ba su da amfani ga manyan sa ido.
Hanyar hana enzyme da ake amfani da ita don tantance ragowar magungunan kashe kwari cikin sauri a wurin ana amfani da ita ne musamman don gano ragowar magungunan kashe kwari na organophosphorus da carbamate, wanda matrix ke tsoma baki sosai kuma yana da babban ƙimar ƙarya mai kyau.
Katin gano zinare na Kwinbon ya rungumi ka'idar hana shiga gasar immunochromatography.
Ana cire ragowar magungunan da ke cikin samfurin kuma a haɗa su da takamaiman maganin rigakafi mai lakabin zinariya na colloidal don hana haɗakar maganin rigakafi da antigen akan layin gwaji (layin T) a cikin layin gwaji, wanda ke haifar da canji a launin layin gwajin.
Ana tantance ragowar magungunan kashe kwari a cikin samfuran ta hanyar inganci ta hanyar kwatanta zurfin launi na layin ganowa da layin sarrafawa (layin C) ta hanyar duba gani ko fassarar kayan aiki.
Na'urar nazarin lafiyar abinci mai ɗaukuwa kayan aiki ne mai wayo wanda ya dogara da fasahar aunawa, sarrafawa da kuma fasahar tsarin da aka haɗa.
Yana da sauƙin aiki, saurin gano abubuwa, saurin gudu da kuma kwanciyar hankali mai kyau, wanda ya dace da tsarin gano abubuwa cikin sauri, zai iya taimaka wa masu amfani a fagen gano ragowar magungunan kashe kwari cikin sauri da daidai.
Lokacin Saƙo: Agusta-02-2023