The fertilizer for soil improvement of the manufacturing methods

摘要

The present invention relates to a method for producing a fertilizer for soil improvement fermented with organic acid microorganisms by mixing mineral powders such as elite, zeolite, mica and ocher and palm husks, chaff and charcoal, and more specifically, elite, zeolite, A soil fertilizer fermented with a mixture of mineral powder consisting of mica and ocher, palm husk, rice husk, and charcoal powder to improve the physical and chemical properties of soil and promote the growth of microorganisms useful for growing seedlings. The present invention relates to a high-quality, high-efficiency soil improvement fertilizer. Features of the present invention described above, firing (燒成) step of heat-treating minerals by applying heat of 1,200 ~ 1,300 ℃ in a prebaked kiln illite, zeolite, mica and ocher; Grinding the heat-treated mineral finely to form a fine powder; Fried chaff at high temperature and high pressure to swell, and then pulverized with palm husk and charcoal; Mixing evenly 83-87% by weight of mineral powder, 4-6% by weight of coconut shell, 4-6% by weight of chaff, and 4-6% by weight of charcoal; Spraying the organic acid on the mixture and kneading the mixture evenly and putting the mixture in a low-temperature aging chamber maintaining a temperature of 9 to 11 ° C. and aging for 22 to 26 hours; 95 to 97% by weight of the matured dough and 3 to 5% by weight of the microorganism fermentation broth fermented with the organic acid evenly mixed and fermented for 1-2 days; Drying fermented dough to a water content of 12-14% or less; Putting the dried dough into a press mold and compression molding to form cylindrical particles; It can be achieved by a method for producing a fertilizer for soil improvement, comprising the step of coating and coating a coating on the surface of the cylindrical fertilizer.