Shin kun san wani maganin kwari da ake kira dimethoate? Wannan yana da karfi sosai ga kwari da yawa wadanda zasu iya zama dalilin cutarwa daban-daban a cikin shuke-shuke da kuka girma a cikin lambunan ku da gonakin inabi kuma ana amfani dashi ko'ina don halaye daban-daban waɗanda suke sa shi mai fa'ida sosai.
Daga cikin waɗannan akwai dogon lokacinsa da ikonsa na iya kashe adadi mai yawa na wakilan waje waɗanda zasu iya haifar da matsaloli a cikin wurarenku na waje. A cikin wannan labarin za mu gaya muku abin da yake da abin da ke amfani da shi musamman, don ku iya tantance idan wannan maganin kashe kwari mai ƙarfi shi ne abin da kuke buƙatar kiyaye shuke-shuke a cikin lambun ku.
Menene dimethoate?
Idan kun kasance a cikin duniyar tsirrai, tabbas kun riga kun san shi, saboda dimethoate shine kashe kwari mai karfi wanda ake amfani dashi sosai domin kawar da kwari marasa adadi wadanda galibi ke shafar amfanin gona daban-daban, har ma ya kai ga lalata su gaba ɗaya.
Abin da ya sa ake amfani da wannan sinadarin, wanda Wani kamfanin Amurka ne ya haɓaka shi a cikin 1950. Babban aikinta azaman maganin kwari mai ƙarfi yana cikin kasancewa mai mahimmancin mai hanawa ga acetylcholinesterase, wanda ya ƙunshi enzyme wanda ke daidaita aikin daidai na tsarin juyayi na shuke-shuke.
Ana amfani da wannan maganin kashe kwari mai sauƙi a jikin kyallen takarda, cimma saurin sauri da rarrabawa da zai rufe dukkan saman shukar, ta yadda idan kwaron wani annoba ya kusanci cin ganye, furanni ko ‘ya’yan itacen iri daya, sai su sha wannan sinadarin wanda guba ce da za ta halaka shi.
Dimethoate ya yarda da ƙungiyoyin noma a duk ƙasashe na duniya, inda aka ba shi izini don amfani da adadi mai yawa na musamman nau'ikan ƙwayoyin cuta.
Amma wannan ba yana nufin cewa baza ku iya amfani da wannan maganin kwari a kan wasu nau'in kwari da ba a san su ba kuma ku sami sakamako mai kyau. Tabbas a cikin yankuna daban-daban za'a kunna shi don amfani da sarrafawa a cikin nau'ikan kwari daban-daban, amma musamman a cikin Tarayyar Turai, an daidaita yanki da izini don amfani dashi.
Kwarin da ake sarrafawa tare da dimethoate
Akwai ƙarancin kwari waɗanda za a iya magance su da wannan kashe kwari mai karfi, daga cikin abin da zamu iya haskakawa: mite itacen zaitun gizo gizo, bishiyar zaitun, borer itacen zaitun, orange cacoecia ko mai hakar karafa, gwaiwar gwaiwar bishiyar almond, auduga mai auduga da itacen inabi mealybug, ja mealybug na citrus ko citrus ja louse, ruwan hoda mai tsami, da dai sauransu
Ya kamata a lura cewa wadannan sune wasu kwari da za'a iya kawar dasu tare da wannan nau'ikan sunadarai kuma jerin suna ci gaba tare da wasu nau'ikan da kwari da yawa waɗanda ke kai hari ga amfanin gona daban-daban.
Tasirin sa ga muhalli
Game da makomar muhalli na dimethoate, wannan yana da ƙananan naci a cikin muhalli, amma idan yana da sanannen naci a cikin ƙasa, inda za a iya samunsa na kusan kwana uku a waɗancan wurare da suka bayyana ruwa.
A cikin busassun yankuna zai iya tsayawa na tsawon kwanaki 120. Ala kulli halin, wannan lokaci ne da aka kiyasta kuma gabaɗaya tsawon lokacin wannan maganin kwari a cikin ƙasa kusan kwanaki 20 ne.
A cikin ruwan kogi, dimethoate na iya tsayawa na ɗan fiye da mako guda, amma wannan ba yana nufin cewa ya dade a cikin yanayin ba saboda kawai suna da laima, saboda a yanayin yanayi mai danshi zai lalace ta hanyar sinadarai ta hanyar hada abubuwa da iskar shaka.
Rushewar rayuwarsa a cikin ƙasa zai dogara ne da ƙirar alkalin. Wannan yana nufin cewa lalacewa zata zo da sauri da sauri a cikin wadancan kasashen wadanda a ciki akwai pH alkaline. A cikin halittun ruwa ba ya gabatar da wani abu mai haɗari zuwa gaɓoɓɓuka, yana kaskantar da hanzari ta hanyoyi daban-daban na ilimin halittu da sinadarai, wanda aka taimaka ta hanyar lalata abubuwa da hanyoyin hydrolysis.