Ngwa:
Ọ nwere ike gbazere n'ime mmiri ọkụ, nwere nnukwu ịdị ọcha na-abawanye ike, ọmarịcha ịsacha ngwa ngwa na nke kacha nta na-acha odo odo mgbe ihicha okpomọkụ dị elu.
Ọ dabara adaba maka ịcha akwa ma ọ bụ akwa nylon na usoro ịcha akwa n'okpuru ụlọ, nwere ike ịdị ọcha na-abawanye, nwere ike nweta oke ọcha.
Ojiji:
4BK: 0.25 ~ 0.55% (owf)
Usoro: ákwà : mmiri 1:10-20
90-100 ℃ maka nkeji 30-40
Package na Nchekwa:
ngwugwu: 25KG akpa
Nchekwa: Chekwaa ngwaahịa ahụ na ebe dị jụụ, kpọrọ nkụ, nke ikuku na-ekpo ọkụ na-adịghị na ihe ndị na-adabaghị adaba.