Pa Seputembara 7, 2023, Ofesi Yaikulu ya Unduna wa Zaulimi ndi Zakumidzi idalemba kalata yopempha malingaliro okhudza kukhazikitsidwa kwa njira zoletsedwa zothana ndi mankhwala anayi oopsa kwambiri, kuphatikiza omethoate.Malingalirowa akuti kuyambira pa Disembala 1, 2023, wolamulira woperekayo aletsa kulembetsa kwa omethoate, carbofuran, methomyl, ndi aldicarb kukonzekera, kuletsa kupanga, ndipo zomwe zapangidwa mwalamulo zitha kugulitsidwa ndikugwiritsiridwa ntchito mkati mwa nthawi yotsimikizira zaubwino.Kuyambira pa Disembala 1, 2025, kugulitsa ndi kugwiritsa ntchito zinthu zomwe zili pamwambazi ndizoletsedwa;Ingosungani zopangira zopangira ndi kutumiza kunja kwa mabizinesi opangira zinthu zopangira, ndikugwiritsa ntchito kuyang'anira kotseka.Kutulutsidwa kwa lingaliroli kutha kulengeza kuchoka kwa KPMG, yomwe yalembedwa ku China kwazaka zopitilira theka kuchokera m'ma 1970, kuchokera kumsika waulimi waku China.
Carbofuran ndi mankhwala ophera tizilombo a carbamate opangidwa mogwirizana ndi FMC ndi Bayer, omwe amagwiritsidwa ntchito kupha nthata, tizilombo, ndi nematode.Imakhala ndi mayamwidwe amkati, kupha anthu, komanso kuwopsa kwapamimba, ndipo imakhala ndi gawo lina lakupha dzira.Ili ndi moyo wautali wa alumali ndipo nthawi zambiri imakhala ndi theka la moyo wa masiku 30-60 m'nthaka.Kale kamene kanagwiritsidwa ntchito m'minda ya paddy poyang'anira ng'ombe za mpunga, zolima mpunga, ma thrips a mpunga, ma leafhoppers a mpunga, ndi ndulu za mpunga;Kupewa ndi kuwongolera nsabwe za m'masamba, thonje thrips, akambuku apansi, ndi nematodes m'minda ya thonje.Pakadali pano, amagwiritsidwa ntchito kwambiri m'minda yopanda mbewu monga mitengo yobiriwira ndi minda kuti ateteze ndi kuwongolera akambuku, nsabwe za m'masamba, kafadala, nyongolotsi, ntchentche za zipatso, njenjete zamapiko zowonekera, njuchi, ndi nsikidzi.
Carbofuran ndi acetylcholinesterase inhibitor, koma mosiyana ndi tizilombo tina ta carbamate, kumangiriza kwake ku cholinesterase sikusinthika, zomwe zimapangitsa kuti pakhale poizoni wambiri.Carbofuran imatha kuyamwa ndi mizu ya mbewu ndikutumizidwa ku ziwalo zosiyanasiyana za mbewu.Imaunjikira kwambiri m’masamba, makamaka m’mphepete mwa masamba, ndipo imakhala ndi zinthu zotsika kwambiri m’chipatsocho.Tizilombo tikamatafuna ndikuyamwa madzi amasamba apoizoni kapena kuluma pakhungu lapoizoni, acetylcholinesterase m'thupi la tizilombo timalepheretsa, zomwe zimayambitsa neurotoxicity ndi kufa.Theka la moyo m'nthaka ndi masiku 30-60.Ngakhale kuti akhala akugwiritsidwa ntchito kwa zaka zambiri, pali malipoti a kukana kwa carbofuran.
Carbofuran ndi mankhwala ophera tizilombo ambiri, ogwira ntchito bwino, komanso otsalira ochepa omwe amagwiritsidwa ntchito kwambiri paulimi.Komabe, m'zaka zaposachedwa, carbofuran yachotsedwa pang'onopang'ono ndipo ili pafupi kutuluka msika wa China kumapeto kwa 2025. Kusintha kwakukulu kumeneku kudzakhudza kwambiri ulimi wa China.Komabe, m'kupita kwanthawi, ichi chikhoza kukhala sitepe yofunikira kuti chitukuko chaulimi chikhale chokhazikika komanso njira yosapeŵeka ya chitukuko cha ulimi wosasamala zachilengedwe.
Nthawi yotumiza: Sep-12-2023