Aluminium phosphide thiab magnesium phosphide kuj hnov mob nrog dej los tsim phosphine. Cov tebchaw no nquag siv los fumigate grain cia chaw. Lawv tuaj yeem siv los ua cov tshuaj tua kab mob rodenticides Cov tshuaj tua kab mob yog tshuaj tua kab uas tua nas. Cov nas muaj xws li nas thiab nas, tsis tsuas yog nas, tab sis kuj squirrels, woodchucks, chipmunks, porcupines, nutria, thiab beavers. Txawm hais tias nas ua lub luag haujlwm tseem ceeb hauv qhov xwm txheej, qee zaum lawv yuav xav tau kev tswj hwm. … Cov tshuaj tua kab nas muaj tib yam thaum noj los ntawm cov tsiaj nyeg. https://npic.orst.edu › factsheets › rodenticides
Rodenticides - National Pesticide Information Center
as well as insecticides. Phosphine yog siv nyob rau hauv kev lag luam hluav taws xobthiab hauv kev tsim cov tshuaj tua kab organophosphate.
phosphide siv rau dab tsi?
Magnesium thiab aluminium phosphide yog siv rau fumigation hauv kev tswj kab tsuag, thiab zinc phosphide ua tshuaj tua nas. Phosphine yog cov roj tsis muaj xim nyob rau hauv chav tsev kub thiab ib txwm atmospheric siab.
Yuav ua li cas hauv qab no txoj kev tiv thaiv zaub mov aluminium phosphide yog siv?
AlP yog siv los ua ob qho fumigantthiab tshuaj tua kab hauv qhov ncauj. Raws li tshuaj tua kab mob, txhuas phosphide pellets tau muab los ua kev sib xyaw nrog cov khoom noj rau cov nas. Cov kua qaub nyob rau hauv lub plab zom mov ntawm nas reacts nrog phosphide los tsim cov pa roj phosphine.
Puas yog zinc phosphide tshuaj tua kab?
Zinc phosphide yog thawj zaug tau sau npe ua tshuaj tua kab hauvTebchaws Asmeskas hauv xyoo 1947. EPA tau tshaj tawm Cov Cai Sau Npe rau zinc phosphide thaum Lub Rau Hli 1982 (PB85- 102499). Daim Ntawv Ceeb Toom Txog Cov Ntaub Ntawv (DCI) tau tshaj tawm xyoo 1987 thiab lwm qhov hauv xyoo 1991 xav tau cov ntaub ntawv ntxiv rau kev sau npe. … Tam sim no, 59 cov khoom siv zinc phosphide tau sau npe.
Puas yog zinc phosphate lom rau tib neeg?
Zinc phosphide yog tshuaj lom heev hauv kev raug mob rau tib neeg. Tej zaum nws yuav raug siv los yog txhob txwm ua raws li kev tua tus kheej lossis homicidal ua. Lwm txoj hauv kev nkag mus rau hauv lub cev tuaj yeem yog los ntawm kev nqus pa lossis los ntawm daim tawv nqaij. Zinc phosphide yog hydrolysed los ntawm gastric acid thiab hloov mus rau phosphine gas.
