Ọ bụ ụdị hormone nke na-eto eto, nke nwere ike ịkwalite uto, gbochie ịmepụta oyi akwa nkewa, na ịkwalite ntọala mkpụrụ ya bụkwa ụdị nke nhazi ihe ọkụkụ. Ọ nwere ike ịkpata parthenocarpy. Mgbe ngwa ahụ gasịrị, ọ dị nchebe karịa 2, 4-D na ọ dịghị mfe ịmepụta mmebi ọgwụ. Enwere ike itinye ya na mgbọrọgwụ, ifuru na mkpụrụ osisi, yana ọrụ ndu ya na-adịru ogologo oge. Mkpụrụ vaịn Jufeng na-enwe mmetụta nke ọma na ya, ọ dịghị mma maka spraying foliar.
Ịta nke4-chlorophenoxyacetic acid sodium: 5-25ppm kwesịrị ekwesị, na ihe kwesịrị ekwesị nke ihe nchọta ma ọ bụ 0.1% potassium dihydrogen phosphate ka mma.
Jiri usoro: nke a na-akpọkarị mmụọ owuwe ihe ubi, ọrụ ya bụ ịbawanye ọnụego ntọala mkpụrụ osisi, mee ka mmepe nke mkpụrụ osisi na-eto eto, nke a na-ejikarị na tomato, eggplant, ose, kukumba, anyụ na mkpụrụ osisi na akwụkwọ nri ndị ọzọ.
(1) N'ime oge okooko osisi nke eggplant na ntinye nke 25-30 mg / l nke mmiri mmiri na-egbochi ọdịda, ugboro abụọ n'usoro, oge ọ bụla nke 1 izu.
(2) Maka tomato na ọkara ifuru, na 25-30 mg / l nke mgbochi ọdịda mmiri mmiri na-efesa otu ugboro. Ose na-efesa otu ugboro na 15-25 mg / l nke4-chlorophenoxyacetic acid sodiumna ngwọta n'oge okooko.
(3) anyụ na oge okooko nwere 20 mg / l nke mmiri mmiri na-egbochi ọdịda homonụ na-efesa 1 ruo ugboro 2, etiti etiti.
(4) Maka kabeeji Chinese, 3-15 ụbọchị tupu owuwe ihe ubi na 25-35 mg / l nke Chinese kabeeji mgbochi ọdịda mmiri mmiri na-efesa n'ehihie n'ụbọchị anwụ na-acha, nwere ike igbochi kabeeji Chinese ka ọ daa n'oge nchekwa, ma nwee mmetụta nke nchekwa.
Mgbe spraying mgbochi ọdịda ọcha, ntị: mbụ, ịgba okooko osisi ga-ofu (naanị ịgba okooko osisi na ike ịgbasa ị ga, epupụta), ọ na-atụ aro na-eji ezinụlọ ịgba karama na mmiri mmiri ịgba okooko osisi, ịgba oge a ga-ahọrọ anwụ anwụ ụtụtụ ma ọ bụ mgbede, ma ọ bụrụ na na elu okpomọkụ, anwụ na-ekpo ọkụ ma ọ bụ mmiri ozuzo ụbọchị ịgba dị mfe na-emepụta ọgwụ mebiri. Nke abụọ, mgbe ị na-eji ngwaahịa dị ọcha nke4-chlorophenoxyacetic acid sodium, ọ dịkwa mkpa igbari ya na mmanya na-aba n'anya ma ọ bụ soju dị elu nke mbụ, wee tinye mmiri na ntinye achọrọ.
Oge nzipu: Jan-02-2025