Ukufakwa kwezibulala-zinambuzane ukuvimbela nokulawula izifo, izinambuzane, ukhula, namagundane kuyisinyathelo esibalulekile sokuzuza isivuno esikhulu sezolimo.Uma isetshenziswe ngendlela engafanele, ingaphinde ingcolise imvelo kanye nemikhiqizo yezolimo neyemfuyo, ibangele ubuthi noma ukufa kubantu nemfuyo.
Ukuhlukaniswa kwezibulala-zinambuzane:
Ngokokuhlola okuphelele kobuthi (ubuthi obunzima bomlomo, ubuthi besikhumba, ubuthi obungapheli, njll.) kwezibulala-zinambuzane ezivame ukusetshenziswa (izinto ezingavuthiwe) ekukhiqizweni kwezolimo, zihlukaniswe izigaba ezintathu: ubuthi obuphezulu, ubuthi obuphakathi nendawo, nobuthi obuphansi.
1. Izibulala-zinambuzane ezinobuthi eziphakeme zihlanganisa 3911, Suhua 203, 1605, Methyl 1605, 1059, Fenfencarb, Monocrofos, Phosphamide, Methamidophos, Isopropaphos, Trithion, omethoate, 401, njll.
2. Izibulala-zinambuzane ezinobuthi obumaphakathi zihlanganisa i-fenitrothion, i-dimethoate, i-Daofengsan, i-ethion, imidophos, i-picophos, i-hexachlorocyclohexane, i-homopropyl hexachlorocyclohexane, i-toxaphene, i-chlordane, i-DDT, ne-chloramphenicol, njll.
3. Izibulala-zinambuzane ezinobuthi obuphansi zihlanganisa i-trichlorfon, i-marathon, i-acephate, i-phoxim, i-diclofenac, i-carbendazim, i-tobuzin, i-chloramphenicol, i-diazepam, i-chlorpyrifos, i-chlorpyrifos, i-glyphosate, njll.
Izibulala-zinambuzane ezinobuthi obuphezulu zingabangela ubuthi noma ukufa uma zichayeka ngamanani amancane kakhulu.Nakuba ubuthi bezibulala-zinambuzane ezinobuthi obuphakathi nobuncane buphansi uma kuqhathaniswa, ukuchayeka njalo kanye nokuhlenga kungakabi yisikhathi nakho kungaholela ekufeni.Ngakho-ke, kuyadingeka ukunaka ukuphepha lapho usebenzisa izibulala-zinambuzane.
Ububanzi bokusetshenziswa:
Zonke izinhlobo ezisungule “izindinganiso zokusetshenziswa kokuphepha kwezibulala-zinambuzane” zizohambisana nezidingo “zamazinga”.Ezinhlotsheni ezingakawakhiqizi “amazinga”, kuzosetshenziswa izinhlinzeko ezilandelayo:
1. Izibulala-zinambuzane ezinobuthi obuphezulu azivunyelwe ukuthi zisetshenziswe ezitshalweni ezifana nemifino, itiye, izihlahla zezithelo, kanye nemithi yendabuko yamaShayina, futhi azivunyelwe ukusetshenziselwa ukuvimbela nokulawula izinambuzane zezempilo kanye nezifo zesikhumba somuntu nezilwane.Ngaphandle kwama-rodenticides, awavunyelwe ukuthi asetshenziselwe amagundane anobuthi.
2. Izibulala-zinambuzane eziyinsalela ephezulu njenge-hexachlorocyclohexane, i-DDT, ne-chlordane azivunyelwe ukuthi zisetshenziswe ezitshalweni ezinjengezihlahla zezithelo, imifino, izihlahla zetiye, imithi yendabuko yamaShayina, ugwayi, ikhofi, upelepele, ne-citronella.I-Chlordane ivunyelwe kuphela ukugqoka imbewu nokulawula izinambuzane ezingaphansi komhlaba.
3. I-Chloramid ingasetshenziswa ukulawula isicabucabu sikakotini, i-rice borer, nezinye izinambuzane.Ngokwemiphumela yocwaningo ngobuthi be-chlorpyrifos, ukusetshenziswa kwayo kufanele kulawulwe.Phakathi naso sonke isikhathi sokukhula kwerayisi, livunyelwe ukusetshenziswa kanye kuphela.Sebenzisa amathalenta ama-2 amanzi angama-25% ngehektare, okungenani izinsuku ezingama-40 kusukela esikhathini sokuvuna.Sebenzisa amathalenta ama-4 amanzi angama-25% ihektare ngalinye, okungenani izinsuku ezingama-70 kusukela esikhathini sokuvuna.
4. Akuvunyelwe ukusebenzisa izibulala-zinambuzane ukufaka ushevu ezinhlanzini, izimfanzi, amaxoxo, nezinyoni nezilwane ezinenzuzo.
Isikhathi sokuthumela: Aug-14-2023