Ngwaahịa
POMAIS DDVP (Dichlorvos)
Nkọwa dị mkpirikpi:
Ihe na-arụ ọrụ:DDVP (Dichlorvos)
Nọmba CAS: 62-73-7
Nhazi:ọgwụ ahụhụ
Nkọwa dị nkenke:DDVP bụ ụmụ ahụhụ na-ekpocha gburugburu ebe obibi a na-ejikarị eme ihe. Ọ dị irè megide ijiji ero, aphids, àjà udide, caterpillars, thrips na whiteflies na griin haus na n'èzí kụrụ.
Nkwakọ ngwaahịa: 100ml / karama 500ml / karama 1L / karama
MOQ:500L
Dichlorvos, dị ka ihe na-arụ ọrụ nke ọma na nke ukwuu nke organophosphorus ụmụ ahụhụ, na-arụ ọrụ site na igbochi enzyme acetylcholinesterase n'ime ahụ nke ụmụ ahụhụ, si otú a na-akpata nkwụsị nke nchịkwa akwara na ọnwụ nke ahụhụ ahụ. Dichlorvos nwere ọrụ nke fumigation, nsị afọ na imetụ igbu mmadụ aka, na-enwe obere oge fọdụrụnụ, ọ dịkwa mma maka njikwa ụdị ahụhụ dị iche iche, gụnyere Hemiptera, Lepidoptera, Coleoptera, Diptera, na spiders uhie. Dichlorvos na-emebi ngwa ngwa mgbe ngwa ngwa, nwere obere oge fọdụrụnụ na ọ nweghị ihe fọdụrụnụ, ya mere a na-eji ya eme ihe n'ubi ugbo.
Dichlorvos(2,2-dichlorovinyl dimethyl phosphate, nke a na-akpọkarị mbiri dị ka iheDDVP) bụ iheorganophosphateọtụtụ ebe eji dị ka iheọgwụ ahụhụiji chịkwaa ụmụ ahụhụ ezinụlọ, na ahụike ọha, na ichekwa ngwaahịa echekwara site na ụmụ ahụhụ.
Ihe ubi kwesịrị ekwesị
Dichlorvos dabara maka njikwa pesti n'ọtụtụ ihe ọkụkụ, gụnyere ọka, osikapa, ọka wit, owu, soybean, ụtaba, akwụkwọ nri, osisi tii, osisi mulberry na ndị ọzọ.
Na-egbochi ihe
Ọrịa osikapa, dị ka ahịhịa agba aja aja, thrips osikapa, akwụkwọ ndụ akwụkwọ ndụ osikapa, wdg.
Ahịhịa ahịhịa: eg kabeeji greenfly, kabeeji nla, kale nightshade nla, oblique nightshade nla, kabeeji borer, odo flea ebe, kabeeji aphid, wdg.
Ụmụ ahụhụ owu: eg owu aphid, owu na-acha uhie uhie akwukwo mite, owu bollworm, owu red bollworm, wdg.
Ụmụ ahụhụ ọka dị iche iche: dị ka onye na-agba ọka, wdg.
Ahịhịa mmanụ na ego ihe ubi: eg soybean heartworm, wdg.
Osisi tii pesti: eg tii geometrids, tii caterpillars, tii aphids na leafhoppers.
Osisi osisi pestiDịka ọmụmaatụ, aphids, àjà, nla nla, oke nla, nla akwụ, wdg.
Ahụhụ ọcha: eg anwụnta, ijiji, bedbugs, ọchịcha, wdg.
Anụ ụlọ nkwakọba ihe: dika ahihia osikapa, ndi na-apụnara ọka, ndị na-apụnara ọka, ebe ọka na nla ọka.
Usoro ngwa
Usoro ndị a na-ahụkarị nke Dichlorvos gụnyere 80% EC (emulsifiable concentrate), 50% EC (emulsifiable concentrate) na 77.5% EC (emulsifiable concentrate). A na-akọwapụta usoro ngwa akọwapụtara n'okpuru:
Nchịkwa nke ụmụ ahụhụ osikapa:
Ihe ọkụkụ Brown:
DDVP 80% EC (emulsifiable concentrate) 1500 - 2250 ml / ha na 9000 - 12000 lita mmiri.
Gbasaa DDVP 80% EC (emulsifiable concentrate) 2250-3000 ml/ha na 300-3750 n'arọ nke obere ala kpọrọ nkụ ma ọ bụ 225-300 n'arọ nke ibe osisi n'ubi osikapa na-adịghị mmiri.
Jiri DDVP 50% EC (emulsifiable concentrate) 450 - 670 ml/ha, gwakọta ya na mmiri ma fesaa ya nke ọma.
Njikwa ụmụ ahụhụ inine:
Akwụkwọ nri greenfly:
Tinye 80% EC (emulsifiable concentrate) 600 - 750 ml / ha n'ime mmiri ma fesaa ya nke ọma, ịdị irè na-adịru ihe dị ka ụbọchị 2.
Jiri 77.5% EC (emulsifiable concentrate) 600 ml/ha, fesaa mmiri nke ọma.
Jiri 50% EC (emulsifiable concentrate) 600 - 900 ml / ha, fesaa mmiri nke ọma.
Brassica campestris, kabeeji aphid, kabeeji borer, oblique tiiwa akara nightshade, odo nkewa akara flea ebe, agwa ọhịa borer:
Jiri DDVP 80% EC (emulsifiable concentrate) 600 - 750 ml/ha, na-efesa mmiri nke ọma, ọ na-adịru ihe dị ka ụbọchị abụọ.
Njikwa ụmụ ahụhụ owu:
Aphids:
Jiri DDVP 80%EC (emulsifiable concentrate) 1000 - 1500 ugboro mmiri mmiri, fesa ya nke ọma.
Owu bollworm:
Tinye DDVP 80% EC (emulsifiable concentrate) mmiri mmiri ugboro 1000, fesa ya nke ọma, yana ọ na-enwekwa mmetụta nke ọgwụgwọ n'otu oge na akwa kpuru isi na-esi ísì, obere akwa akwa akwa na ihe ndị ọzọ.
Maka njikwa ụdị ọka dị iche iche na pests mkpụrụ akụ:
Soybean heartworm:
Bee ọka ọka n'ime ihe dịka 10 cm, gwuo oghere n'otu nsọtụ wee dobe 2 ml nke DDVP 80% EC (emulsifiable concentrate), ma tinye ọka ọka na-ata mmiri na ọgwụ na alaka soybean ihe dịka 30 cm site na ala. Kpoo ya nke ọma, tinye 750 cobs / hectare, na ịdị irè nke oge ọgwụ nwere ike iru ụbọchị 10-15.
ahụhụ na-arapara n'ahụ, aphids:
Jiri DDVP 80% EC (emulsifiable concentrate) 1500 - 2000 ugboro mmiri mmiri, fesa nke ọma.
Megide ụmụ ahụhụ osisi mkpụrụ osisi:
Aphids, àjà, nla na-akpụ akpụ, oke nla, nla akwụ, wdg.
Jiri DDVP 80% EC (emulsifiable concentrate) 1000 - 1500 ugboro mmiri mmiri, fesa nke ọma, ịdị irè na-adị ihe dị ka ụbọchị 2 - 3, dabara maka ngwa 7-10 ụbọchị tupu owuwe ihe ubi.
Njikwa ụmụ ahụhụ ụlọ nkwakọba ihe:
Rice weevil, onye na-apụnara ọka, onye na-apụnara ọka, onye na-agba ọka na nla ọka:
Jiri DDVP 80% EC (emulsifiable concentrate) 25-30 ml/100 cubic mita n'ụlọ nkwakọba ihe. Enwere ike tinye akwa gauze na mpempe akwụkwọ buru ibu na EC (emulsifiable concentrate) wee kwụba ya nke ọma n'ụlọ nkwakọba ihe efu wee mechie awa 48.
Ghichaa dichlorvos ugboro 100-200 na mmiri ma fesaa ya na mgbidi na ala, ma mechie ya maka ụbọchị 3-4.
Njikwa pests dị ọcha
Anwụnta na ijiji
N'ime ụlọ ebe ụmụ ahụhụ toro eto na-etinye uche, jiri DDVP 80% EC (emulsified oil) 500 ruo 1000 mmiri mmiri, fesaa ala ime ụlọ, mechie ụlọ ahụ maka awa 1 ruo 2.
Ụta, ọchịcha
fesa DDVP 80%EC (emulsifiable concentrate) ugboro 300 ruo 400 n'elu mbadamba akwa, mgbidi, n'okpuru akwa, na ebe ọchịcha na-anọkarị, ma mechie ụlọ ahụ maka awa 1 ruo 2 tupu ikuku ikuku.
Ngwakọta
Enwere ike ịgwakọta Dichlorvos na methamidophos, bifenthrin, wdg iji mee ka ọ dị mma.
Ịdọ aka ná ntị
Dichlorvos dị mfe imebi ọgwụ na sorghum, ma amachibidoro itinye ya na sorghum. Mkpụrụ ọka, egusi na agwa nwekwara ike imebi ya, yabụ kpachara anya mgbe ị na-eji ya. Mgbe ị na-efesa ihe na-erughị okpukpu 1200 itinye uche nke dichlorvos na apụl ka ọ gbasasịrị, ọ dịkwa mfe dichlorvos merụọ ya ahụ.
E kwesịghị ịgwakọta Dichlorvos na ọgwụ alkaline na fatịlaịza.
A na-eji dichlorvos mee ihe dị ka a na-akwado ya, a gaghịkwa echekwa dilutions. Dichlorvos EC (emulsifiable concentrate) ekwesịghị ịgwakọta ya na mmiri n'oge nchekwa.
Mgbe ị na-eji dichlorvos n'ụlọ nkwakọba ihe ma ọ bụ n'ime ụlọ, ndị na-achọ ihe kwesịrị iyi ihe mkpuchi ma were ncha saa aka, ihu na akụkụ ahụ ndị ọzọ ekpughere ekpughere mgbe etinyere ya. Mgbe ngwa ime ụlọ gasịrị, achọrọ ikuku ikuku tupu ịbanye. Mgbe ijiri dichlorvos n'ime ụlọ, ekwesịrị iji ncha sachaa efere tupu eji ya.
Ekwesịrị ịchekwa Dichlorvos na ebe dị jụụ, kpọrọ nkụ na ikuku.
1. Wepụ ikpuru: Gbasaa ugboro 500 ma fesaa n'elu cesspit ma ọ bụ nsị mmiri, jiri 0.25-0.5mL nke ngwọta ngwaahịa kwa square mita.
2. Wepụ nchara: fesa ihe ngwọta ahụ a kpọtụrụ aha n'elu na mkpuchi ma hapụ ya maka awa 2 ruo 3.
3. Igbu anwụnta na ijiji: 2mL nke ihe ngwọta mbụ, tinye 200mL mmiri, wụsa n'ala, mechie windo maka 1 hour, ma ọ bụ gbanye ihe ngwọta mbụ ahụ na mpempe akwa ma kpọgidere ya n'ime ụlọ. Jiri ihe dị ka 3-5mL maka ụlọ ọ bụla, enwere ike ịkwenye mmetụta ahụ maka ụbọchị 3-7.
1. Chekwaa naanị na akpa mbụ. Akarachi nke ọma. Debe n'ime ụlọ nwere ikuku nke ọma.
Chekwaa iche na nri na nri na mpaghara na-enweghị drains ma ọ bụ ọwa mmiri.
2. Nchedo onwe onye: uwe nchebe kemịkalụ gụnyere ngwa iku ume nke nwere onwe ya. Ejila mmiri gbatuo.
3. Na-anakọta mmiri mmiri gbapụrụ agbapụ n'ime akpa nwere ike mechie. Were ájá ma ọ bụ ihe na-amịkọrọ inert na-aṅụ mmiri mmiri. Wee chekwaa ma tụfuo ya dịka iwu obodo siri dị.
