Weathered coal bio-organic fertilizer and production method thereof

Abstract

The invention relates to a weathered coal bio-organic fertilizer and a production method thereof. The weathered coal bio-organic fertilizer is characterized by comprising the following raw materials in part by weight: 45 to 55 parts of weathered coal, 20 to 30 parts of chilli powder residue, 8 to 12 parts of cottonseed cake, 10 to 15 parts of saw powder or straw, 1 to 2 parts of urea, 50 to 60 parts of water, 8 to 12 parts of trichoderma culture solution and 8 to 12 parts of bacillus culture solution. The production method is characterized by comprising the following steps of: adding the weathered coal, the chilli powder residue, the cottonseed cake, the saw powder or straw and the water into a fermenting tank; adding the urea and the trichoderma culture solution into the fermenting tank to perform fermentation; and then adding the bacillus culture solution into the fermenting tank with stirring to continuously perform fermentation to obtain the weathered coal bio-organic fertilizer. The weathered coal bio-organic fertilizer has the advantages of wide source of the raw materials, simple method, high bioactivity, comprehensive nourishment supplying to crops, robust growth, high disease resistance and stress resistance, capacity of effectively improving the utilization ratio of an organic fertilizer and a chemical fertilizer, increment in production and income, improvement on soil, rich nutrition and no chemical residues.

Description

technical field [0001] The invention relates to an organic fertilizer, in particular to a weathered coal bio-organic fertilizer, which belongs to the field of organic fertilizers. [0002] The invention also relates to a production method of the organic fertilizer. Background technique [0003] my country's weathered coal reserves are very rich, estimated to be nearly 100 billion tons. Where there are coal mines, there is weathered coal. It is a mineral containing a large amount of humic acid. The total content of humic acid is generally between 30% and 70%. It is more than 80%. At present, some are used to improve soil texture, increase soil porosity, reduce pH value, increase organic matter, humic acid content, calcium, magnesium and other mineral elements, and further improve soil fertility. Add weathered coal directly to the treatment, because the structure of weathered coal is stable, humic acid exists in a combined state, generally the water solubility and physiological...

AI Technical Summary

Problems solved by technology

[0003] my country's weathered coal reserves are very rich, estimated to be nearly 100 billion tons. Where there are coal mines, there is weathered coal. It is a mineral containing a large amount of humic acid. The total content of humic acid is generally between 30% and 70%. It is more than 80%. At present, some are used to improve soil texture, increase soil porosity, reduce pH value, increase organic matter, humic acid content, calcium, magnesium and other mineral elements, and further improve soil fertility. Add weathered coal directly to the treatment. Due to the stable structure of weathered coal, humic acid exists in a combined state. Generally, the water solubility and physiological activity are very low, and it is not easy to be absorbed by plants. The direct use effect is very poor.