ngwaahịa

1. Okwu mmalite

A na-ejikarị aluminom phosphide eme ihe dị ka nnukwu fumigation ụmụ ahụhụ, nke a na-ejikarị eme ihe na-egbu egbu ma gbuo pests nchekwa nke ngwaahịa, pests dị iche iche na mbara igwe, pests nchekwa ọka, ahịhịa nchekwa mkpụrụ osisi, ahịhịa n'èzí n'ọgba, wdg.

1. Ngwa

N'ime ụlọ nkwakọba ihe mkpuchi ma ọ bụ akpa, ọ nwere ike igbu ụdị ahụhụ ọka na oke ọ bụla echekwara na ụlọ nkwakọba ihe.Ọ bụrụ na enwere pests na granary, ọ nwekwara ike igbu ya nke ọma.A pụkwara iji phosphine mee ihe mgbe a na-eri àjà, ngịga, uwe akpụkpọ anụ na ụmụ ahụhụ nke ụlọ na ihe ndị a na-echekwa, ma ọ bụ na-ezere ụmụ ahụhụ.Mgbe ejiri ya na griin haus, ụlọ iko na griin haus plastik, ọ nwere ike igbu ụmụ ahụhụ na ụmụ oke niile n'okpuru ala na nke dị n'elu, wee banye n'ime osisi iji gbuo pests na-agwụ ike na mgbọrọgwụ nematodes.Enwere ike iji akpa rọba emechiri emechi na griin haus nwere nnukwu udidi mee ihe iji mesoo ntọala ifuru mepere emepe na mbupụ ifuru ite, ma gbuo nematodes n'okpuru ala na osisi na pests dị iche iche na osisi.

Usoro onunu ogwu na ojiji
1. 3 ~ 8 iberibe kwa ton nke ọka ma ọ bụ ngwaahịa echekwara;2 ~ 5 iberibe kwa cubic mita;1-4 iberibe kwa cubic mita nke oghere fumigation.

2. Mgbe ịsachara mmiri, mepee ákwà mgbochi ma ọ bụ ihe nkiri plastik, meghee ọnụ ụzọ na windo ma ọ bụ ọnụ ụzọ ventilashion, ma jiri ikuku ventilashị nke anụ ahụ ma ọ bụ nke arụ ọrụ iji gbasaa gas zuru oke ma kpochapụ gas na-egbu egbu.

3. Mgbe ị na-abanye n'ụlọ nkwakọba ihe, jiri akwụkwọ nyocha tinye na 5% ~ 10% silver nitrate solution iji nwalee gas na-egbu egbu.Naanị mgbe enweghị gas phosphine nwere ike ịbanye n'ụlọ nkwakọba ihe.

4. Oge fumigation na-adabere na okpomọkụ na iru mmiri.Fumigation adịghị mma n'okpuru 5℃;5℃~ 9℃ihe na-erughị ụbọchị 14;10℃~ 16℃ọ bụghị ihe na-erughị ụbọchị 7;16℃~ 25℃ihe na-erughị ụbọchị 4;Ọ bụghị ihe na-erughị ụbọchị 3 karịa 25℃.Anwụrụ ọkụ ma gbuo voles, mbadamba 1 ~ 2 kwa oghere oke.

1. Atụmatụ na mmetụta

1. Direct kọntaktị na reagent bụ nnọọ amachibidoro.

2. Ojiji nke onye ọrụ a kwesịrị ịgbasosi ike na ụkpụrụ dị mkpa na usoro nchekwa nke aluminom phosphide fumigation.Ndị ọkachamara nwere nkà ma ọ bụ ndị ọrụ nwere ahụmahụ ga-eduzi fumigation nke onye ọrụ a.Amachibidoro ịrụ ọrụ naanị ya.Ekwesịrị ime ya na ihu igwe anwụ na-acha, ọ bụghị n'abalị.

3. A ga-emeghe gbọmgbọm ọgwụ n'èzí.A ga-edobe eriri ịdọ aka ná ntị ihe egwu n'akụkụ ebe ọfụfụ.Anya na ihu agaghị adị na-eche ihu n'ọnụ gbọmgbọm.A ga-enye ọgwụ ahụ maka awa 24, a ga-ekenye onye pụrụ iche ka ọ lelee ma enwere ntapu ikuku na ọkụ.

4. Phosphine na-emebi nke ukwuu na ọla kọpa.A na-eji mmanụ injin kpuchie akụkụ ọla kọpa dị ka mgba ọkụ eletrik na okpu oriọna ma ọ bụ jiri ihe nkiri plastik kpuchie ma chekwaa ya.Enwere ike iwepụ ngwaọrụ igwe n'ebe a na-ekpo ọkụ nwa oge.

5. Mgbe ị gbasasịrị gas, kpokọta ihe fọdụrụ nke akpa ọgwụ n'uju.N'ebe dị anya site na ebe obibi, tinye akpa fọdụrụnụ n'ime bọket nchara nwere mmiri ma gbanye ya nke ọma, nke mere na aluminom phosphide fọdụrụnụ nwere ike imebi kpamkpam (ruo mgbe ọ dịghị afụ n'elu mmiri mmiri).Enwere ike ịtụfu slurry slag na-adịghị emerụ ahụ na saịtị mkpofu mkpofu nke ngalaba nlekọta gburugburu ebe obibi kwere.

6. Ngwọta nke akpa akpa phosphine: mgbe akpa akpa na-agbanwe agbanwe, a ga-anakọta obere akpa na-etinye aka na akpa ahụ ma lie ya n'ọhịa.

7. E kwesịghị iji ihe ndị na-abaghị uru mee ihe maka ihe ndị ọzọ, a ga-ebibikwa ya n'oge.

8. Ngwaahịa a na-egbu egbu maka aṅụ, azụ na silkworm.Zere mmetụta na mpaghara gbara ya gburugburu n'oge ngwa.A machibidoro iwu iji n'ime ụlọ silkworm.

9. Mgbe ị na-etinye ọgwụ, yikwasị ihe mkpuchi gas kwesịrị ekwesị, uwe ọrụ na uwe aka pụrụ iche.Enweghị ise siga ma ọ bụ iri nri.Saa aka na ihu ma ọ bụ saa ahụ mgbe etinyere ya.

1. Nchekwa na njem

N'ime usoro ntinye, nbudata na njem, a ga-eji nlezianya na-edozi ngwaahịa nkwadebe ahụ, a ga-echekwa ya nke ọma site na iru mmiri, oke okpomọkụ ma ọ bụ ìhè anyanwụ.Ekwesịrị ịchekwa ngwaahịa a n'ebe dị jụụ, kpọrọ nkụ na nke ọma.A ghaghị ịchekwa ya na ebe mechiri emechi.Wepụ anụ ụlọ na anụ ọkụkọ ma debe ha n'okpuru njide pụrụ iche.Amachibidoro ọkụ ọkụ n'ụlọ nkwakọba ihe.N'oge nchekwa, n'ihe gbasara ọkụ ọgwụ, ejila mmiri ma ọ bụ ihe acidic emenyụ ọkụ.Enwere ike iji carbon dioxide ma ọ bụ ájá kpọrọ nkụ meenyụ ọkụ.Debe ụmụaka ma echekwala ma bufee nri, ihe ọṅụṅụ, ọka, nri na ihe ndị ọzọ n'otu oge.