Aluminium phosphide yog ib qho dav-spectrum fumigant insecticide, uas yog siv los uatuakab tsuag hauv warehouses,qhov twg khaws cov nplej thiab cov noob.Nws kuj tseem siv tau los tua cov nas nyob rau sab nraum zoov nas.
Tom qab aluminiumyuavtsim cov roj phosphine muaj kuab heev, uas nkag mus rau hauv lub cev los ntawm kev ua pa ntawm cov kab (lossis nas thiab lwm yam tsiaj), thiab ua rau cov kab mob ua pa thiab cytochrome oxidase ntawm mitochondria ntawm cov hlwb, inhibiting lawv qhov ua tsis taus pa thiab ua rau tuag..Thaum tsis muaj cov pa oxygen, phosphine tsis yooj yim rau kev nqus los ntawm kab, thiab tsis qhia toxicity. Hauv cov pa oxygen, phosphine tuaj yeem nqus tau thiab tua kab.Nws tuaj yeem fumigate raw nplej, tiav nplej, thiab roj nroj tsuag, thiab lwm yam.Yog tias nws siv rau cov noob, cov kev xav tau noo noo sib txawv rau cov qoob loo sib txawv.
Tsuas yog rau cov tsev khaws khoom, txhuas phosphide tuaj yeem siv rau hauv cov tsev cog khoom kaw, iav tsev, thiab cov tsev cog khoom yas, uas tuaj yeem tua cov kab tsuag hauv av thiab saum toj no-hauv av thiab nas, thiab tuaj yeem nkag mus rau hauv cov nroj tsuag kom tua kab tsuag thiab cov hauv paus nematodes.
Siv cov Aluminium Phosphide 56% cov ntsiab lus ua piv txwv:
1. 3 ~ 8 daim ib tuj ntawm khaws cia los yog cov khoom, 2 ~ 5 pieces ib cubic meter ntawm cia lossis khoom; 1-4 pieces ib cubic meter ntawm qhov chaw fumigation.
2. Tom qab steaming, nqa lub tsev pheeb suab ntaub los yog yas zaj duab xis, qhib lub qhov rooj, qhov rais los yog lub qhov rooj qhov cua, thiab siv tej yam ntuj tso cua los yog mechanical ventilation kom tag nrho disperse huab cua thiab tshem tawm cov pa phem.
3. Thaum nkag mus rau hauv lub warehouse, siv ib daim ntawv xeem impregnated nrog 5% mus rau 10% silver nitrate tov los kuaj cov pa tshuaj lom, thiab tsuas yog nkag mus rau thaum tsis muaj phosphine roj.
4. Lub sijhawm fumigation nyob ntawm qhov kub thiab av noo. Nws tsis haum rau fumigation hauv qab 5°C; tsis pub tsawg tshaj 14 hnub ntawm 5°C ~ 9°C; tsis pub tsawg tshaj 7 hnub ntawm 10°C ~ 16°C; tsis pub tsawg tshaj 4 hnub ntawm 16°C ~ 25°C; Tshaj 25°C tsis pub tsawg tshaj 3 hnub. Haus luam yeeb thiab tua voles, 1 ~ 2 daim rau nas qhov.
1. Nws yog txwv tsis pub coj ncaj qha mus rau cov tshuaj.
2. Thaum sivAluminium Phosphide, koj yuav tsum nruj me ntsis raws li cov cai thiab kev nyab xeeb ntsuas rau fumigation ntawm txhuas phosphide. Thaum twgsiv cov tshuaj, koj yuav tsum tau coj los ntawm cov kws tshaj lij lossis cov neeg ua haujlwm paub txog. Nws yog nruj me ntsis txwv tsis pub ua hauj lwm ib leeg, thiab ua nyob rau hauv tshav ntuj huab cua. Uan't uanws thaum hmo ntuj.
3. Cov tshuajlub raj misyuav tsum yogqhibsab nraum zoov, thiab ib txoj kab ceeb toom kev phom sij yuav tsum tau teeb tsa nyob ib ncig ntawm qhov chaw fumigation. Qhov muag thiab lub ntsej muag yuav tsum tsis txhob fim tustshuaj. 24 teev tom qabmuab cov tshuaj, cov neeg ua haujlwm tshwj xeeb yuav tsum kuaj xyuas cov pa tawm thiab hluav taws.
4. Phosphine yog corrosive heev rau tooj liab. Cov khoom siv tooj liab xws li lub teeb hloov pauv thiab cov neeg tuav lub teeb yuav tsum tau coated nrog cov roj cav lossis kaw nrog cov yeeb yaj kiab yas los tiv thaiv.
5. Tom qab dissipating huab cua, cov residuethiablub hnab tshuajyuav tsum yogsaued.Thiab koj tuaj yeem muab cov hnab ntim tshuaj ib lub nruas steel ntim dej kom thiaj litag nrho decompose cov residual txhuas phosphide (kom txog rau thaum tsis muaj npuas ntawm cov kua nto). Cov slurry tsis muaj teeb meem tuaj yeem muab pov tseg rau hauv qhov chaw tso cai los ntawm ib puag ncig kev tswj hwm kev tswj hwm.
6. Cov khoom no yog lom rau muv, ntses, thiab silkworms. Tsis txhob cuam tshuam rau thaj tsam ib puag ncig thaum thov, thiab nws yog txwv tsis pub nyob rau hauv cov kab silkworm.
7. Thaum twgtso lubAluminium Phosphide, koj yuav tsum hnav lub npog ntsej muag uas tsim nyog, hnav khaub ncaws ua haujlwm thiab hnab looj tes tshwj xeeb. Tsis txhob haus luam yeeb lossis noj, ntxuav tes thiab ntsej muag lossis da dej tom qab thov.