1. Agro-industrial ngwaahịa nkwakọ Na nkwakọ ngwaahịa nke ugbo, plastic kpara akpa ejiriwo ọtụtụ ebe na nkwakọ ngwaahịa mmiri, anụ ọkụkọ ndepụta nkwakọ, ihe mkpuchi maka ugbo, anyanwụ-shading, ifufe-àmà, na akụ mmiri ozuzo na-ekpuchi maka ihe ubi. akuku. Ngwaahịa ndị a na-ahụkarị: nri kpara akpa...
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