Musi waGunyana 7, 2023, General Hofisi yeBazi rezvekurima neRural Affairs yakapa tsamba ichikumbira pfungwa pamusoro pematanho anorambidzwa ekutonga kwemishonga ina ine muchetura, kusanganisira omethoate.Mafungiro aya anoti kutanga kubva muna Zvita 1, 2023, gurukota rinoburitsa richakanzura kunyoreswa kweomethoate, carbofuran, methomyl, uye aldicarb gadziriro, kurambidza kugadzirwa, uye izvo zvakagadzirwa zviri pamutemo zvinogona kutengeswa uye kushandiswa mukati menguva yekuvimbisa kunaka.Kutanga kubva Zvita 1, 2025, kutengesa uye kushandiswa kwezvigadzirwa zviri pamusoro zvinorambidzwa;Chengetedza chete kugadzirwa kwezvinhu uye kutumira kunze kwenyika kwemabhizinesi ekugadzira zvinhu, uye shandisa yakavharwa mashandiro ekutarisa.Kuburitswa kwemaonero kunogona kuzivisa kubuda kweKPMG, iyo yakanyorwa muChina kweanopfuura hafu yezana kubva kuma1970, kubva kumusika wekurima weChina.
Carbofuran mushonga wecarbamate wakagadzirwa pamwe chete neFMC neBayer, unoshandiswa kuuraya zvipembenene, tumbuyu, uye nematodes.Iyo ine mukati mekutora, kubata kuuraya, uye gastric toxicity mhedzisiro, uye ine imwe dhigirii yekuuraya zai.Iine hupenyu hurefu hwesherufu uye kazhinji ine hafu yehupenyu hwemazuva makumi matatu-60 muvhu.Kare yaiwanzo shandiswa muminda yemupunga kudzora zvibhorani zvemupunga, zvidyarwa zvemupunga, zviyo zvemupunga, mashizha emupunga, uye nduru yemupunga;Kudzivirira uye kutonga kwedonje aphid, donje thrips, ingwe pasi, uye nematodes muminda donje.Parizvino, inonyanya kushandiswa muminda isina zvirimwa senge miti yakasvibira nemagadheni kudzivirira nekudzora matinji evhu, aphid, longicorn nyuchi, makonye ehupfu, nhunzi dzemichero, zvipfukuto zvine mapapiro zvinoonekera, nyuchi nyuchi, uye midzi yevhu.
Carbofuran inonzi acetylcholinesterase inhibitor, asi kusiyana nemamwe matumbu e carbamate, kusunga kwayo kune cholinesterase hakuchinjiki, zvichiita kuti iwedzere huturu.Carbofuran inogona kutorwa nemidzi yezvirimwa uye kuendeswa kune dzakasiyana nhengo dzechirimwa.Inounganidza zvakanyanya mumashizha, kunyanya pamashizha emashizha, uye ine zvinyorwa zvishoma mumuchero.Kana zvipembenene zvichitsenga nekuyamwa pamuto weshizha wezvirimwa zvine chepfu kana kuruma pamatishu ane chepfu, acetylcholinesterase mumuviri wetupukanana inodzivirirwa, zvichikonzera neurotoxicity uye kufa.Iyo hafu yehupenyu muvhu ndeye 30-60 mazuva.Kunyangwe ichishandiswa kwemakore akawanda kudaro, kuchine mishumo yekuramba carbofuran.
Carbofuran mushonga wakafara, unoshanda, uye wakaderera wakasara unoshandiswa zvakanyanya mumunda wekurima.Zvisinei, mumakore achangopfuura, carbofuran yakabviswa zvishoma nezvishoma uye inenge ichinyatsobuda mumusika weChina pakupera kwa 2025. Iyi shanduko inokosha ichava nekukanganisa kwekurima kweChina.Nekudaro, nekufamba kwenguva, iyi inogona kunge iri nhanho inodiwa yekusimudzira kurima kwekurima uye maitiro asingadzivisiki ekusimudzira kurima kunochengetedza zvakatipoteredza.
Nguva yekutumira: Sep-12-2023