硅酸盐细菌肥是从土壤中分离出来的一种能快速分解硅酸钾盐类的细菌,是经人工培养、增殖的一种生物肥料。在土壤中只要施少量这种肥料,便能增加土壤中硅酸盐细菌的密度。这种细菌在土壤中增殖时,可快速分解土壤中不能被植物吸收的硅酸盐钾类,使被硅酸盐固定的难溶性钾成为可被植物根系吸收利用的钾。据试验,在一般果园每施500克硅酸盐细菌 Silicate Bacterial Fertilizer is a kind of biological fertilizer which can be rapidly separated from soil and decomposes potassium silicate salts. As long as this fertilizer is applied in the soil, the density of silicate bacteria in the soil can be increased. When this bacterium proliferates in the soil, it rapidly decomposes the potassium silicate that can not be absorbed by plants in the soil, making the insoluble potassium which is fixed by silicate to be potassium which can be absorbed and utilized by plant roots. According to the test, in the general orchard each 500 grams of silicate bacteria