Silicate bacterium fertilizer with rich medium/trace elements and preparation method of silicate bacterium fertilizer

Abstract

The invention discloses a silicate bacterium fertilizer with rich medium / trace elements. The silicate bacterium fertilizer is prepared from the following raw materials in parts by weight: 2-4 parts of soluble chitosan, 6-8 parts of peat soil, 10-15 parts of liquid molasses, 6-8 parts of palygorskite powder, 9-11 parts of root bark of shaggy-fruited dittany, 3-4 parts of ferrous sulfate, 6-9 parts of urea, 120-150 parts of chicken manure, 19-21 parts of mashed saw dust, 38-42 parts of grass carbon, 17-23 parts of vinegar residues, 2-4 parts of a silicate bacterium agent, 4-7 parts of wollastonite and 5-7 parts of an auxiliary agent. The fertilizer has abundant nutritional substances, and is also enriched with the medium trace elements including iron, copper, manganese and the like except macro-elements including nitrogen, phosphorus, potassium and the like needed by plants; after the fertilizer is applied, sufficient nutrients can be continuously provided for corps; and a plurality of organic raw materials are added so that the ventilation of the soil is enhanced and the water and fertility retention capabilities of the soil are improved.

Description

Technical field [0001] The invention relates to the technical field of fertilizers, in particular to a silicate bacterial fertilizer rich in medium and microelements and a preparation method thereof. Background technique [0002] With the large-scale use of chemical fertilizers, it is a well-known fact that the utilization rate of chemical fertilizers continues to decrease. This shows that it is limited to increase crop yields only by increasing chemical fertilizers, and the large-scale use of chemical fertilizers causes serious environmental pollution. The microbial fertilizer developed for this can not only alleviate and reduce the pollution of agricultural products, but also improve the quality of agricultural products. Among them, silicate bacteria can be used as bacteria fertilizer to dissolve the insoluble potassium and phosphorus of potassium-containing feldspar, mica, apatite, phosphate rock powder and other minerals in the soil for use by crops and bacteria itself, a...

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