Silicate bacterium fertilizer capable of improving soil fertilizing performance and preparation method thereof

Abstract

The invention discloses a silicate bacterium fertilizer capable of improving the soil fertilizing performance. The fertilizer is composed of the following raw materials in parts by weight: 14 to 16 parts of peat, 120 to 150 parts of pig manure, 6 to 8 parts of fish maw powder, 3 to 6 parts of potassium sulfate, 60 to 80 parts of dry cow dung, 10 to 16 parts of solution of waste animal fur and leather hydrolyzed by sodium hydroxide, 8 to 12 parts of kaolin, 4 to 5 parts of calcium lactate, 3 to 4 parts of honeysuckle stem, 3 to 5 parts of potassium fulvate, 12 to 18 parts of poultry feather, 2 to 5 parts of diammonium phosphate, 2 to 4 parts of silicate bacterium inoculant, 4 to 7 parts of wollastonite, and 5 to 7 parts of auxiliary agent. The fertilizer is prepared by compounding microbial fertilizers and chemical fertilizers, thus has comprehensive nutrients, can supply enough nutrients for crops in the early stage of growth, and is capable of improving the soil structure at the same time and increasing the content of organic substances. The active inoculant in fertilizer can improve the fertilizing performance of soil, and inhibits the growth of harmful bacteria in soil.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a silicate bacterial fertilizer for improving soil fertility 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 phosphate powder in the s...

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