A na-eji ndị na-ahụ maka uto osisi eme ihe n'ọrụ ugbo.Ọ nwere ike ịhazi uto na mmepe nke osisi ma melite uto nke ihe ubi.Ndị na-achịkwa ihe ọkụkụ dị iche iche nwere mmetụta dị iche iche.

Nke mbụ: kwalite mpụta mkpụrụ
Ụfọdụ ihe nwere ike ime ka mkpụrụ osisi dị ala ma ọ bụ ọdịda mkpụrụ, dị ka ogologo oge nchekwa, ebe nchekwa adịghị mma, mkpụrụ osisi akabeghị aka, wdg. Ojiji gibberellin nwere ike ịkwalite mkpụrụ osisi na ịbawanye ọnụ ọgụgụ mkpụrụ.Ndị na-achịkwa ihe ọkụkụ dị iche iche nwere mmetụta dị iche iche na mkpụrụ osisi dị iche iche.

Nke abụọ: Kwalite mmepe nke mgbọrọgwụ osisi na osisi dị mkpụmkpụ na siri ike
Ndị na-egbochi uto bụ otu ụdị nke ndị na-achịkwa uto ihe ọkụkụ.Ọ nwere ike imeri mmetụta nke ọnọdụ gburugburu ebe obibi, na-egbu oge na-eto eto ma kwalite mmepe nke usoro mgbọrọgwụ nke osisi ahụ, na-akụ mkpụrụ osisi dwarf.Paclobutrasol na paraquat nwere mmetụta dị mma na ịkụ mkpụrụ osisi dwarf.Ụzọ isi ngwa ha bụ ịgbasa na epupụta na ọgwụgwọ mkpụrụ n'oge ogbo seedling.

Nke atọ: Kwalite ndochi nke osisi
Ojiji nke ndị na-ahụ maka uto ihe ọkụkụ dị ka auxin, gibberellin na cytokinin n'oge agba agba na okooko osisi nwere ike ịbawanye mkpụrụ na njuputa ọka.

Nke anọ: Mee ka osisi na-eguzogide ebe obibi
Ihe ọkụkụ dị elu nwere ike ịda n'oge ọzọ.Iji ndị na-ahụ maka uto osisi dị ka paclobutrasol, uniconazole, na calcium regulator nwere ike ime ka ọkpụkpụ osisi dị elu, na-achịkwa ogologo osisi, ma gbochie ebe obibi osisi.

Nke ise: Gbochie osisi ka ọ ghara ịda ifuru na mkpụrụ osisi iji kwalite ntọala mkpụrụ osisi
Okooko osisi na mkpụrụ osisi nke owu, agwa na egusi nwere ezigbo mmekọrịta na homonụ na-edozi ahụ na ahụ.Jiri auxins na ndị na-egbochi uto na-eme ka ọnọdụ uto ya dịkwuo mma na nguzozi homonụ, si otú a na-egbochi ifuru na mkpụrụ osisi ịdaba, yana ịbawanye ọnụego ntọala mkpụrụ.

Nke isii: mee ngwangwa osisi ntozu
Ethephon nwere ike ịkwalite ịmị mkpụrụ.Osisi dị iche iche chọrọ ndị na-ahụ maka uto osisi dị iche iche iji kwalite mfri mkpụrụ.

Mana ekwesiri ighota na:
Nke mbụ: Akwụsịla usoro onunu ogwu na ọchịchọ.Ma ọ bụghị ya, enwere ike igbochi uto ya, na n'ọnọdụ ndị siri ike, akwụkwọ ahụ nwere ike gbanwee, kpoo ma daa, osisi ahụ dum nwere ike ịnwụ.
Nke abụọ: Enweghị ike ịgwakọta na uche.Mgbe ejiri nlezianya gụọ ntuziaka maka ojiji na nyocha, anyị nwere ike ikpebi ma enwere ike ịgwakọta ha.
Nke atọ: Jiri usoro ahụ mee ihe nke ọma.Soro ntuziaka ka igbari ọgwụ.