Mepiquat chloride bụ ihe na-ahụ maka ihe ọkụkụ na-arụ ọrụ nke ọma nke a na-ejikarị na-akọ ihe. Ọrụ ya bụ isi gụnyere ịchịkwa oke ibu ahịhịa, ịba ụba mkpụrụ, na imezi ihe owuwu ihe ọkụkụ, na-eme ka ọ dabara nke ọma maka njikwa site na squaring ogbo site n'oge ntolite ifuru na boll.
Ọrụ igodo
Njikwa Uto na Nkwụsị:** Na-egbochi njikọ gibberellin n'ime osisi owu, na-ebelata elongation nke internodes na isi azuokokoosisi na alaka mkpụrụ osisi. Nke a na-ebute kọmpat, usoro ihe ọkụkụ dị nhịahụ, na-egbochi oke njupụta nke oke azuokokoosisi na uto akwukwo na-ebute, ma na-akwalite mgbochi ebe obibi.
Ịkwalite ogige na ichekwa bolls:** Na-ahazi mgbanwe site na ahịhịa ahịhịa gaa na uto ịmụ nwa, na-ebelata mwụfu square na bolls, na-etinyekwa nri na-edozi ahụ na mmepe boll. Ọ na-abawanye oke nke bolls dị n'ime n'etiti na mpaghara ala nke osisi ahụ, na-eme ka mmepe boll zuru oke, dị mma.
Ogo na nkwalite mkpụrụ:** Na-akwalite mmepe mgbọrọgwụ ma na-akwalite arụmọrụ foto synthetic akwukwo. N'ikpeazụ, ọ na-abawanye ọnụego ntọala boll karịa 10% ma na-ebuli mkpụrụ lint nke ukwuu ma na-emeziwanye mma eriri.
Ntuziaka ngwa maka ubi owu
Ngwa mbụ: Tinye mgbe osisi ahụ nwere ezigbo akwụkwọ 3-5; jiri 0.5-1 gram nke 25% Mepiquat chloride aqueous solution kwa acre.
Ngwa nke abụọ: Tinye mgbe osisi ahụ nwere 7-8 ezi epupụta; Enwere ike ịbawanye dose ahụ ruo 1-1.5 grams kwa mu.
Ndozi n'ihu n'elu: Gbanwee usoro onunu ogwu dabere na ọnụego uto kwa ụbọchị. Maka ubi na-egosi uto siri ike (karịa 2 cm kwa ụbọchị), tinye obere ọkụ nke 1 gram kwa mu. Maka ubi nwere mkpụrụ osisi na-adịghị ike, jiri ihe na-erughị gram 1 iji zere mgbochi oke uto nke nwere ike igbochi ọdịiche nke ifuru ifuru.
Ọnọdụ ngwa: fesa n'ụbọchị dị jụụ, anwụ na-acha - ma tupu elekere 10:00 nke ụtụtụ ma ọ bụ mgbe elekere 4:00 gachara. Tinyegharịa akwụkwọ ma ọ bụrụ na mmiri ozuzo apụta n'ime awa 6 nke ịgbasa. Ejikọtala ọgwụ pesticides ma ọ bụ fatịlaịza alkaline.
