Na mmepụta anyị kwa ụbọchị, a ka na-achọ ya n'ọtụtụ ebe nke otu igwe mbuli elu. The otu ịwụ ebu bụ na ọdabara maka vetikal ibuli nke granule ihe dị ka ọka, sugar, nnu, nri, forage, plastic na chemical ụlọ ọrụ, wdg Maka igwe a, ịwụ na-ebugharị site n'agbụ ...
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