Hom kev ua
Raws li ib tug dav-spectrum fumigation insecticide,aluminium phosphideFeem ntau yog siv los fumigate cia cov kab tsuag ntawm cov khoom, ntau yam kab tsuag hauv qhov chaw, khaws cia cov kab tsuag ntawm cov nplej, khaws cia cov kab tsuag ntawm cov noob, cov nas sab nraum zoov hauv qhov tsua, thiab lwm yam. Tom qab nqus dej, aluminium phosphide yuav tam sim ntawd tsim cov roj phosphine, uas nkag mus lub cev los ntawm kev ua pa ntawm cov kab (los yog nas thiab lwm yam tsiaj), ua rau cov kab mob ua pa ntawm cov cell mitochondria thiab cytochrome oxidase, inhibits nws txoj kev ua pa thiab tua. Phosphine tsis yooj yim rau nqus tau los ntawm kab thaum tsis muaj oxygen thiab tsis qhia toxicity. Phosphine tuaj yeem nqus tau los ntawm cov pa oxygen thiab ua rau cov kab tuag. Kab nyob rau hauv siab concentration ntawm phosphine yuav ua rau tuag tes tuag taw los yog tiv thaiv coma, thiab lawv ua pa yuav txo. Kev npaj tuaj yeem siv rau fumigate raw nplej, tiav nplej, roj thiab qos yaj ywm qhuav. Yog tias cov noob raug fumigated, lawv cov dej xav tau sib txawv rau cov qoob loo sib txawv.
Scope ntawm daim ntawv thov
Nyob rau hauv lub tsev khaws khoom kaw los yog lub thawv ntim khoom, txhua yam khaws cia cov kab tsuag tuaj yeem raug tua ncaj qha, thiab cov nas tsuag hauv lub tsev yuav raug tua. Yog tias kab tsuag tau tshwm sim hauv granary, lawv tuaj yeem raug tua zoo. Phosphine tuaj yeem siv tau thaum cov kab tsuag, ntshauv, cov tsho plaub, thiab cov kab hauv tsev thiab cov khw muag khoom noj los yog zam cov kab tsuag. Thaum siv nyob rau hauv kaw tsev cog khoom, iav tsev thiab yas tsev cog khoom, nws muaj peev xwm ncaj qha tua tag nrho cov underground thiab saum toj no pests thiab nas, thiab muaj peev xwm nkag mus rau hauv cov nroj tsuag kom tua borers thiab paus nematodes. Cov hnab yas tuab thiab cov tsev cog khoom tuaj yeem siv los cuam tshuam nrog qhib paj hauv paus thiab xa tawm paj paj, tua nematodes hauv av thiab cov nroj tsuag thiab ntau yam kab tsuag ntawm cov nroj tsuag.
Nws tuaj yeem siv los ua cov tshuaj tua kab fumigation rau granary, thiab sib tov nrog ammonium carbamate tuaj yeem siv los ua tshuaj tua kab thiab kuj siv rau vuam.
Utxoj kev sage
Siv qhov kev npaj nrog 56% cov ntsiab lus ua piv txwv:
1. 3 ~ 8 daim ntawm cov nplej khaws cia lossis cov khoom ib tuj; 2 ~ 5 daim ntawm stacking lossis khoom ib lub cubic meter; 1-4 pieces ib cubic meter ntawm qhov chaw fumigation.
2. Tom qab steaming, qhib daim ntaub los yog yas zaj duab xis, qhib lub qhov rooj thiab qhov rais los yog lub qhov rooj qhov cua, thiab siv tej yam ntuj tso los yog mechanical qhov cua kom disperse roj tag nrho thiab tso pa tawm cov pa phem.
3. Thaum nkag mus rau hauv lub tsev khaws khoom, siv cov ntawv xeem uas tau muab tso rau hauv 5% ~ 10% nyiaj nitrate tov los kuaj cov pa roj carbon monoxide, thiab nkag mus rau hauv lub warehouse tsuas yog thaum tsis muaj phosphine roj.
4. Fumigation lub sij hawm nyob ntawm qhov kub thiab txias. Fumigation tsis haum hauv qab 5 ℃; Tsis pub tsawg tshaj 14 hnub ntawm 5 ℃ ~ 9 ℃; 10 ℃ ~ 16 ℃ tsis pub tsawg tshaj 7 hnub; Tsis pub tsawg tshaj 4 hnub ntawm 16 ℃ ~ 25 ℃; Tshaj 25 ℃, tsis pub tsawg tshaj 3 hnub. Fumigate 1 ~ 2 voles rau ib lub qhov nas.
Kev khaws cia thiab kev thauj mus los
Nyob rau hauv cov txheej txheem ntawm kev thauj khoom, kev thauj mus los thiab kev thauj mus los, cov khoom npaj yuav tsum tau ua tib zoo saib xyuas, thiab noo noo, kub lossis tshav ntuj yuav tsum nruj nruj. Cov khoom no yuav tsum tau muab cia rau hauv qhov chaw txias, qhuav, qhov cua zoo, thiab yuav tsum tau muab cia rau hauv qhov chaw kaw. Khaws kom deb ntawm cov tsiaj nyeg thiab nqaij qaib thiab kom lawv khaws cia los ntawm cov neeg ua haujlwm tshwj xeeb. Cov foob pob hluav taws raug txwv nruj rau hauv lub tsev rau khoom. Thaum siv tshuaj tua hluav taws thaum lub sijhawm khaws cia, tsis txhob siv cov dej los yog cov kua qaub los tua hluav taws. Siv cov pa roj carbon dioxide lossis cov xuab zeb qhuav los tua hluav taws. Khaws kom deb ntawm menyuam yaus, thiab tsis txhob khaws thiab thauj khoom noj, haus, nplej, pub thiab lwm yam khoom tib lub sijhawm.
Post lub sij hawm: Nov-09-2022
