Ngomhla zi-7 Septhemba 2023, iHhovisi Elivamile Lomnyango Wezolimo Nezindaba Zasemakhaya lakhipha incwadi ecela imibono ngokusetshenziswa kwezinyathelo ezinqatshelwe zokulawula izibulala-zinambuzane ezine ezinobuthi obuphezulu, okuhlanganisa ne-omethoate. Imibono ibeka ukuthi kusukela ngomhla ka-1 kuZibandlela wezi-2023, isiphathimandla esikhiphayo sizohoxisa ukubhaliswa kwe-omethoate, i-carbofuran, i-methomyl, namalungiselelo e-aldicarb, avimbele ukukhiqizwa, futhi lawo akhiqizwe ngokusemthethweni angathengiswa futhi asetshenziswe phakathi nesikhathi sokuqinisekisa ikhwalithi. Kusukela ngomhla ka-1 Disemba 2025, ukuthengiswa nokusetshenziswa kwemikhiqizo engenhla kunqatshelwe; Gcina kuphela ukukhiqizwa kwempahla eluhlaza kanye nokuthunyelwa kwamanye amazwe kwamabhizinisi okukhiqiza impahla eluhlaza, futhi usebenzise ukugadwa kokusebenza okuvaliwe. Ukukhishwa kombono kungase kumemezele ukusuka kwe-KPMG, esisohlwini lwase-China isikhathi esingaphezu kwesigamu sekhulu kusukela ngeminyaka yawo-1970, isuka emakethe yezolimo yaseShayina.
I-Carbofuran iyisibulala-zinambuzane i-carbamate esakhiwe ngokuhlanganyela yi-FMC kanye ne-Bayer, esetshenziselwa ukubulala izibungu, izinambuzane, nama-nematode. Inokumuncwa kwangaphakathi, ukubulawa kothintana naye, kanye nemiphumela yobuthi esiswini, futhi inezinga elithile lomphumela wokubulala amaqanda. Inempilo yeshelufu ende futhi ngokuvamile inengxenye yempilo yezinsuku ezingama-30-60 emhlabathini. Ngaphambilini evame ukusetshenziswa emasimini e-paddy ukulawula ama-rice borers, i-rice planthopper, i-rice thrips, i-rice leafhoppers, ne-rice midges ye-rice; Ukuvimbela nokulawula ama-aphid kakotini, ama-thrips kakotini, ama-tiger aphansi, nama-nematodes emasimini kakotini. Njengamanje, isetshenziswa kakhulu emasimini angatshali njengezihlahla nezingadi ukuvimbela kanye nokulawula amahlosi asemhlabeni, ama-aphid, amabhungane e-longicorn, ama- mealworms, izimpukane zezithelo, amabhu anamaphiko asobala, izinyosi zesiqu, nezimbungulu zezimpande zomhlabathi.
I-Carbofuran iyi-acetylcholinesterase inhibitor, kodwa ngokungafani nezinye izibulala-zinambuzane ze-carbamate, ukubopha kwayo ku-cholinesterase akunakuhlehliswa, okubangela ubuthi obuphezulu. I-Carbofuran ingamuncwa izimpande zezitshalo bese ithuthelwa ezithweni ezihlukahlukene zesitshalo. Iqoqana kakhulu emaqabunga, ikakhulukazi emaphethelweni amaqabunga, futhi inokuqukethwe okuphansi esithelweni. Lapho izinambuzane zihlafuna futhi zimunca ijusi yeqabunga lezitshalo ezinobuthi noma ziluma ezicutshini ezinobuthi, i-acetylcholinesterase emzimbeni wezinambuzane iyavinjelwa, ibangele ubuthi kanye nokufa. Ingxenye yempilo enhlabathini yizinsuku ezingama-30-60. Naphezu kokusetshenziswa iminyaka eminingi kangaka, kusenemibiko yokumelana ne-carbofuran.
I-Carbofuran iyisibulala-zinambuzane esine-spectrum ebanzi, esisebenzayo, futhi esiyinsalela ephansi esisetshenziswa kabanzi emkhakheni wezolimo. Kodwa-ke, eminyakeni yamuva nje, i-carbofuran iye yaqedwa kancane kancane futhi cishe izophuma ngokugcwele emakethe yaseShayina ekupheleni kuka-2025. Lolu shintsho olubalulekile luzoba nomthelela othile kwezolimo zaseChina. Kodwa-ke, ngokuhamba kwesikhathi, lokhu kungase kube isinyathelo esidingekayo ukuze kuthuthukiswe ezolimo esimeme kanye nendlela engenakugwemeka yokuthuthukiswa kwezolimo ezingavumelani nemvelo.
Isikhathi sokuthumela: Sep-12-2023