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Yav dhau los: Manure processing tshuab Tom ntej: Bio-fertilizer ua tshuab
Fertilizer thawb thiab tshuaj ntsuam tshuab yog cov cuab yeej siv hauv kev tsim cov chiv.Nws yog tsuas yog siv rau kev tshuaj xyuas thiab kev faib tawm ntawm cov khoom tiav thiab cov khoom xa rov qab, thiab tom qab ntawd kom ua tiav cov khoom faib khoom, kom cov khoom sib npaug sib npaug kom ntseeg tau tias qhov zoo thiab qhov zoo ntawm cov chiv yuav tsum tau ua.
Sau koj cov lus ntawm no thiab xa tuaj rau peb