Yin amfani da magungunan kashe qwari don yin rigakafi da sarrafa cututtuka, kwari, ciyawa, da rodents wani muhimmin ma'auni ne don cimma girbin noma mai yawa.Idan aka yi amfani da shi ba daidai ba, zai iya gurɓata muhalli da kayayyakin noma da kiwo, wanda zai haifar da guba ko mutuwa ga mutane da dabbobi.
Rarraba magungunan kashe qwari:
Bisa ga cikakken kimantawa mai guba (m guba na baki, dermal toxicity, na kullum toxicity, da dai sauransu) na yau da kullum amfani da magungunan kashe qwari (danye kayan) a noma, an raba su kashi uku: high toxicity, matsakaici toxicity, kuma low toxicity.
1. Magunguna masu guba masu guba sun haɗa da 3911, Suhua 203, 1605, Methyl 1605, 1059, Fenfencarb, Monocrofos, Phosphamide, Methamidophos, Isopropaphos, Trithion, omethoate, 401, da dai sauransu.
2. Matsakaicin magungunan kashe qwari masu guba sun haɗa da fenitrothion, dimethoate, Daofengsan, etion, imidophos, picophos, hexachlorocyclohexane, homopropyl hexachlorocyclohexane, toxaphene, chlordane, DDT, da chloramphenicol, da sauransu.
3. Ƙananan magungunan kashe qwari sun haɗa da trichlorfon, marathon, acephate, phoxim, diclofenac, carbendazim, tobuzin, chloramphenicol, diazepam, chlorpyrifos, chlorpyrifos, glyphosate, da dai sauransu.
Maganin kashe kwari masu guba na iya haifar da guba ko mutuwa idan an fallasa su da yawa.Ko da yake yawan guba na matsakaita da ƙarancin magungunan kashe qwari yana da ɗan ƙaranci, yawan bayyanarwa da ceton gaggawa na iya haifar da mutuwa.Sabili da haka, wajibi ne a kula da aminci lokacin amfani da magungunan kashe qwari.
Iyakar Amfani:
Duk nau'ikan da suka kafa "ka'idodin amfani da maganin kashe kwari" za su bi ka'idodin "ma'auni".Ga nau'ikan da ba su riga sun kafa "ma'auni", za a aiwatar da tanadi masu zuwa:
1. Ba a yarda a yi amfani da magungunan kashe qwari masu guba a cikin amfanin gona irin su kayan lambu, shayi, itatuwan 'ya'yan itace, da magungunan gargajiya na kasar Sin, kuma ba a yarda a yi amfani da su wajen rigakafi da sarrafa kwari da cututtukan fata na mutane da dabbobi.Sai dai maganin rodenticides, ba a yarda a yi amfani da su ga rodents masu guba ba.
2. Ba a yarda a yi amfani da manyan magungunan kashe qwari irin su hexachlorocyclohexane, DDT, da chlordane akan amfanin gona kamar itatuwan 'ya'yan itace, kayan lambu, bishiyoyin shayi, magungunan gargajiya na kasar Sin, taba, kofi, barkono, da citronella.Ana ba da izinin Chlordane kawai don suturar iri da sarrafa kwari a cikin ƙasa.
3. Ana iya amfani da Chloramid don magance gizo-gizo na auduga, shinkafar shinkafa, da sauran kwari.Dangane da sakamakon bincike kan gubar chlorpyrifos, yakamata a sarrafa amfani da shi.A duk tsawon lokacin girma na shinkafa, an yarda a yi amfani da shi sau ɗaya kawai. Yi amfani da 2 taels na 25% na ruwa a kowace acre, tare da mafi ƙarancin kwanaki 40 daga lokacin girbi.Yi amfani da taels 4 na ruwa 25% a kowace kadada, tare da aƙalla kwanaki 70 daga lokacin girbi.
4. An haramta amfani da magungunan kashe qwari don guba kifi, jatan lande, kwadi, da tsuntsaye da dabbobi masu amfani.
Lokacin aikawa: Agusta-14-2023