Chlorpyrifos bụ ọgwụ pesticide organophosphorus nke sara mbara nke nwere nsi dị ntakịrị. Ọ nwere ike ichebe ndị iro eke ma gbochie ma chịkwaa ụmụ ahụhụ n'okpuru ala. Ọ na-adịru ihe karịrị ụbọchị iri atọ. Kedu ihe ị maara maka ebumnuche na usoro ọgwụgwọ chlorpyrifos? Ka anyị lee anya n'okpuru. Chọpụta.
Chlorpyrifos akara ebumnuche na usoro onunu ogwu.
1. Iji chịkwaa rollers akwukwo osikapa, thrips osikapa, gall midges, osikapa ahịhịa na akwụkwọ nri, fesa 60-120 ml nke 40.7% EC na mmiri kwa acre.
2. Anụ ọka wit: Iji chịkwaa akwụkwọ ọka wit, jiri ọgwụ nje mee ihe n'oge mmalite nke ọrịa; iji chịkwaa aphids, jiri ọgwụ pesticides tupu ma ọ bụ mgbe okooko gasịrị; iji chịkwaa worms ndị agha, na-efesa ọgwụ pesticides mgbe ha bụ nwa obere larvae. N'ozuzu, 60-80ml nke 40% EC na-ejikọta ya na 30-45kg mmiri kwa acre; iji chịkwaa worms na aphids, 50-75ml nke 40.7% EC na-eji kwa acre na 40-50kg mmiri na-efesa.
3. Ọka borer: N'oge opi ọka, jiri 80-100g nke 15% granules gbasaa na akwụkwọ obi.
4. Owu: Mgbe ị na-achịkwa aphids owu, lygus bugs, thrips, weevils, na ụmụ ahụhụ na-ewu akwa akwa, na-efesa pesticides mgbe ọnụ ọgụgụ ụmụ ahụhụ na-abawanye ngwa ngwa; mgbe ị na-achịkwa owu bollworms na pink bollworms, fesa pesticides n'oge ọnụ ọgụgụ kasị elu oge nke àkwá na larvae fesa tupu egwuo buds. N'ozuzu, fesa 100-150ml nke 40% emulsifiable concentrate na 45-60kg mmiri kwa acre.
5. Mgbọrọgwụ ikpuru nke leeks na galik: N'oge mmalite nke mgbọrọgwụ ikpuru, 400-500ml nke 40% EC kwa acre kwesịrị iji mmiri mmiri gbaa mmiri.
6. Iji chịkwaa ụmụ ahụhụ owu, jiri 50 ml nke 40.7% chlorpyrifos EC kwa acre na 40 n'arọ nke mmiri ịgba. Maka àjà udide owu, jiri 70-100 ml nke 40.7% Lesbourne EC kwa acre wee fesaa mmiri dị kilogram 40. Chọọ okirikiri ahịhịa ahịhịa na WeChat ka ị gee ntị. Maka owu bollworm na pink bollworm, jiri 100--169 ml kwa acre fesaa mmiri.
7. N'ihi na n'okpuru ala pests: dị ka cutworms, grubs, wireworms, wdg, igba mmiri na isi nke osisi na 800-1000 ugboro 40% EC kwa acre.
8. Iji chịkwaa pests osisi mkpụrụ osisi, a ga-efesa citrus leafminers na mites spider na oge 1000-2000 nke 40.7% EC. Jiri mmiri mmiri mmiri ugboro 400-500 mee ọgwụgwọ peach heartworms. Enwere ike iji usoro onunu ogwu a iji chịkwaa àjà udide hawthorn na mites udide apple.
9. Akwukwo nri: dika caterpillars kabeeji, nla diamondback, aphids, thrips, whiteflies, wdg nwere ike fesa ya na 100-150ml nke 40% EC weere na 30-60kg mmiri.
10. Iji chịkwaa ahụhụ okpete, fesa 20 ml nke 40.7% EC na mmiri kwa acre iji chịkwaa aphids okpete.
11. Iji chịkwaa pests inine, jiri 100-150 ml nke 40.7% chlorpyrifos EC kwa acre fesa mmiri.
12. Iji chịkwaa ụmụ ahụhụ soybean, fesa 40.7% EC 75--100 ml na mmiri kwa acre.
13. Iji chịkwaa pests dị ọcha, jiri 100-200 mg / kg fesa maka anwụnta ndị okenye. Usoro onunu ogwu nke larval bụ 15-20 mg / kg n'ime mmiri. Maka ọchịcha, jiri 200 mg / kg. Maka fleas, jiri 400 mg / kg. Jiri 100--400 mg/kg mebie ma ọ bụ sachaa akọrọ ehi na fleas dị n'elu anụ ụlọ.
14. Iji chịkwaa pests osisi tii, jiri mmiri mmiri na-efesa nke ọma ugboro 300-400 maka tii geometrids, nla tii tii, caterpillars tii, nla ogwu ahịhịa ndụ, ahịhịa gall tii, tii oroma gall, na tii mkpiri aja aja. .
Enwere ụzọ atọ isi chịkwaa pests na chlorpyrifos:
1. fesa. Gwakọta 48% chlorpyrifos EC na mmiri na ịgba.
1. Jiri 800-1000 mmiri mmiri ugboro 800-1000 iji chịkwaa larvae nke American spotted leafminer, tomato spotted flyminer, pea leafminer, cabbage leafminer and other larvae.
2. Jiri mmiri 1000 ugboro chịkwaa caterpillar kabeeji, Spodoptera litura larvae, lamp nla larvae, egusi borer na ndị ọzọ na larvae na aquatic inine borers.
3. Jiri 1500 ugboro ngwọta iji gbochie na ịchịkwa pupating larvae nke akwụkwọ ndụ akwụkwọ ndụ minner na larvae nke odo ntụpọ borer.
2. Mgbọrọgwụ ogbugba mmiri n'ubi: Ghichaa 48% chlorpyrifos EC na mmiri wee gbanye mgbọrọgwụ.
1. N'ime oge izizi nke ikpuru leek, jiri ọkụ mmiri 2000 ugboro chịkwaa ikpuru leek, ma jiri lita 500 nke ọgwụ mmiri kwa acre.
2. Mgbe ị na-agbanye galik na mmiri nke mbụ ma ọ bụ nke abụọ, jiri 250-375 ml nke EC kwa acre ma tinye ọgwụ pesticide na mmiri iji gbochie ikpuru mgbọrọgwụ.
Oge nzipu: Dec-25-2023
