Silicate bacteria fertilizer capable of supplying phosphorus and supplement potassium and preparation method thereof

Abstract

The invention discloses a silicate bacteria fertilizer capable of supplying phosphorus and supplement potassium, which is prepared from the following raw materials in parts by weight: 1 to 2 parts of polyacrylamide, 6 to 8 parts of white mica, 3 to 5 parts of ammonium sulfate, 8 to 10 parts of phoenix-tail fern, 47 to 53 parts of sweet potato powder, 34 to 36 parts of peanut cake, 2 to 4 parts of borax, 4 to 6 parts of humic acid, 38 to 42 parts of soybean cake powder, 7 to 10 parts of cucumber vines, 24 to 26 parts of sugar beet pulp, 18 to 20 parts of sawdust, 2 to 4 parts of silicate bacterial agents, 4 to 7 parts of wollastonite, and 5 to 7 parts of auxiliaries; the fertilizer disclosed by the invention has the advantages that the problems of more nitrogen, less phosphorus and deficient potassium widely existing in land of China can be efficiently solved, the contradiction between supply and demand of potash fertilizer is relieved, the protection on agricultural ecological environment is promoted simultaneously, and the technical support is provided for stable yield and high yield of crops.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a silicate bacterial fertilizer for supplying phosphorus and supplementing potassium and a preparation method thereof. Background technique [0002] It is a well-known fact that with the extensive use of chemical fertilizers, its utilization rate has been continuously reduced. This shows that it is limited to increase crop yields only by increasing the application of chemical fertilizers in large quantities, and the environmental pollution caused by the extensive use of chemical fertilizers is serious. The microbial fertilizer developed for this purpose can not only alleviate and reduce the pollution of agricultural products, but also improve the quality of agricultural products. Among them, the silicate bacteria can be used as bacterial fertilizer to dissolve insoluble potassium and phosphorus from minerals such as potassium-containing feldspar, mica, apatite, and rock phosp...

AI Technical Summary

Problems solved by technology

However, as a living bacteria preparation, silicate bacterial fertilizer has a problem of validity period. When this kind of product is just produced, the content of live bacteria is high. With the storage time, improper transportation and changes in storage conditions, the number of effective microorganisms in the product will gradually increase. Reduce, reduce fertilizer performance, and there is no effective solution to such problems on the market