Mmetụta Ojiji nke Chlorempenthrin

Chlorempenthrinbụ ụdị ọgwụ ahụhụ pyrethroid ọhụrụ nke nwere arụmọrụ dị elu na obere nsí, nke nwere mmetụta dị mma na anwụnta, ijiji na ọchịcha. O nwere njirimara nke nrụgide uzuoku dị elu, ezigbo mgbanwe na ike igbu egbu siri ike, ọsọ nke nje na-agba ọsọ ngwa ngwa, ọkachasị n'ihe gbasara ịgba na ịgba ọkụ.

Ụzọ ojiji

1. Njikwa ahụhụ owu

(1) Mgbochi na njikwa nke ogwu bollworm: itinye ọgwụ n'oge mmalite àkwá, ude bifenthrin 10% 23 ~ 40ml kwa mu nke mmiri 50 ~ 60kg, ụbọchị 7 ~ 10 mgbe ọgwụ ahụ nwere ezigbo ọgwụ nje na nchedo osisi. Enwere ike iji dose a chịkwaa owu bollworm. Oge kwesịrị ekwesị maka mgbochi na ọgwụgwọ bụ ọgbọ nke abụọ na nke atọ nke mmalite àkwá, a na-agwọkwa ọgbọ ọ bụla ugboro abụọ.

(2) Mgbochi na ọgwụgwọ nke mites akwụkwọ owu: Ọ bụrụ na etinyere mites ahụ n'oge a na-eme ya, ude 10% 30 ~ 40ml kwa mu nke mmiri 50 ~ 60kg nke mmiri fesa, oge fọdụrụ nke ihe dị ka ụbọchị 12, nwekwara ike ịgwọ aphids owu, ikpuru bridge, ikpuru akwụkwọ, thrips, wdg. (dịka mgbe a na-etinye ya na mgbochi na ọgwụgwọ nke aphids owu, enwere ike belata dose ahụ ọkara).

2. Jikwaa ahụhụ osisi mkpụrụ osisi

(1) Mgbochi na ọgwụgwọ nke peachworm: tinye ọgwụ n'oge oke mmalite nke àkwá, mgbe ọnụego mkpụrụ osisi àkwá ruru 0.5% ~ 1%, jiri 10% bifenthrin emulsion ugboro 3300 ~ 4000 nke mmiri mmiri fesa. Ịgbasa ugboro 3 ruo 4 n'oge ahụ dum nwere ike ijikwa mmerụ ahụ ya nke ọma, oge mmetụta fọdụrụ bụ ihe dị ka ụbọchị 10.

(2) Mgbochi na ọgwụgwọ nke mites akwụkwọ apụl: tupu ma ọ bụ mgbe okooko osisi apụl gasịrị, n'oge ntozu okè na ọ bụrụ na mites emee, mgbe akwụkwọ ọ bụla nwere nkezi mites abụọ, tinye ọgwụ, ma fesa ya na ude 10% nke mmiri mmiri ugboro 3300 ~ 5000. Ọ bụrụ na mites dị obere njupụta ọnụ, oge mmetụta fọdụrụ bụ ụbọchị 24 ruo 28. Enwere ike iji ya chịkwaa ndị na-egwupụta akwụkwọ na mites akwụkwọ uhie na osisi mkpụrụ osisi ndị ọzọ.

3. Jikwaa ahụhụ ndị na-emebi ihe n'akwụkwọ nri

(1) Njikwa nke ijiji ọcha: N'oge mbụ nke ijiji ọcha, ọnụọgụ ụmụ ahụhụ anaghị adị elu.

(2) Banyere isi/osisi ahụ, usoro ọgwụgwọ bụ: kukumba a kụrụ n'ime ụlọ na tomato nwere ihe dị irè 2 ~ ​​2.5g kwa mu nke 50kg fesa na mmiri, a kụrụ ya n'èzí na ihe dị irè 2.5 ~ 4g kwa mu nke 50kg fesa na mmiri, nwere ike ijikwa mmerụ ahụ ya nke ọma n'ime ụbọchị 15. Mgbe ọnụọgụ ụmụ ahụhụ dị elu, mmetụta njikwa nke otu dose ahụ anaghị agbanwe agbanwe.

(3) Mgbochi na ọgwụgwọ nke aphids: tinye ọgwụ n'oge ihe mberede ahụ, jiri mmanụ emulsifiable bifenthrin 10% ugboro 3000 ~ 4000 ugboro mmiri mmiri, nwere ike ijikwa ihe ọjọọ ahụ, oge fọdụrụ nke ihe dị ka ụbọchị 15. Ọgwụ a nwekwara ike ijikwa ọtụtụ ahụhụ na-eri akwụkwọ, dịka ikpuru kabeeji, nla diamond na ndị ọzọ.