-Reviews the quality of fertilizers through sensory: generally after about 2 months of incubation, the product of the standard formula of hygienic aspects, the degree of decomposition of the organic material and can be used as fertilizer. Formula 2 and 3 have more advantages of the product form. However the formula 2 for the product up evenly for after a month fertilizing.
đang được dịch, vui lòng đợi..