Mankhwala Ophera Tizilombo a Tetramethrin Udzudzu 95% Tc Ntchentche Wopha Nkhuku
Mafotokozedwe Akatundu
Tetramethrinndi wamphamvuMankhwala ophera tizilombozopangidwamu banja la pyrethroid. Ndi kristalo yoyera yokhala ndi malo osungunuka a 65-80 °C. Nthawi zambiri imagwiritsidwa ntchito ngati chotenthetseramankhwala ophera tizilombo, ndipo imakhudza dongosolo la mitsempha la tizilombo,Palibe Poizoni pa Nyama ZoyamwitsaImapezeka m'mitundu yambiriBanjaMankhwala ophera tizilombozinthu.
Kugwiritsa ntchito
Liwiro lake lotha kupha udzudzu, ntchentche ndi zina ndi lachangu. Limathandizanso kuthamangitsa mphemvu. Nthawi zambiri limapangidwa ndi mankhwala ophera tizilombo amphamvu kwambiri. Likhoza kupangidwa kukhala mankhwala ophera tizilombo opopera ndi mankhwala ophera tizilombo opangidwa ndi aerosol.
Kuopsa kwa poizoni
Tetramethrinndi mankhwala ophera tizilombo omwe ali ndi poizoni wochepa. LD50 yoopsa kwambiri m'thupi mwa akalulu>2g/kg. Palibe zotsatira zoyipa pakhungu, maso, mphuno, ndi njira yopumira. Pansi pa zochitika zoyeserera, palibe zotsatira zoyipa za mutagenic, carcinogenic, kapena kubereka zomwe zidawonedwa. Mankhwalawa ndi oopsa ku nsomba Chemicalbook, yokhala ndi carp TLm (maola 48) ya 0.18mg/kg. Blue gill LC50 (maola 96) ndi 16 μ G/L. Quail acute oral LD50>1g/kg. Ndi oopsanso ku njuchi ndi nyongolotsi.














