Method for preparing humic acid water-soluble fertilizer from caragana microphylla slurry and melaleuca alternifolia essential oil

Humic acid water-soluble fertilizer was prepared by combining Caragana korshinskii sap and Melaleuca alternifolia essential oil, which solved the problems of limited resources and high cost of traditional fertilizers. It achieved efficient resource utilization and environmentally friendly fertilizer preparation, and has the functions of improving soil and inhibiting bacteria and promoting growth.

CN121652033APending Publication Date: 2026-03-13内蒙古蒙能环保科技有限公司
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Patent Information

Application Number
CN202610025990.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-09
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Traditional humic acid water-soluble fertilizer preparation relies on non-renewable lignite/weathered coal resources, resulting in limited raw materials, high costs, and a lack of natural synergists to improve fertilizer effectiveness.

Method used

Humic acid water-soluble fertilizer was prepared using Caragana korshinskii sap and Melaleuca alternifolia essential oil. Humic acid was generated through the biotransformation of Caragana korshinskii branches, combined with the antibacterial function of Melaleuca alternifolia essential oil. The preparation process included crushing, enzymatic hydrolysis, anaerobic fermentation, emulsification and compounding to form a nanoemulsion, and the addition of trace elements and nutrient regulation.

Benefits of technology

It achieves efficient resource utilization, produces low-cost, high-efficiency, multifunctional water-soluble fertilizer, improves soil, inhibits soil-borne diseases, enhances fertilizer utilization, is suitable for green agriculture, and has no harmful residues.

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Abstract

The invention discloses a method for preparing a humic acid water-soluble fertilizer from caragana microphylla slurry and melaleuca alternifolia essential oil, and relates to the technical field of fertilizers. The problems that raw material resources for preparing the humic acid water-soluble fertilizer are limited, and the preparation cost is high are solved. The method specifically comprises the following steps: preparing raw materials: caragana microphylla, melaleuca alternifolia essential oil and an auxiliary reagent; preparation and biotransformation of caragana microphylla pulp; emulsifying the melaleuca alternifolia essential oil; performing fertilizer compounding and quality regulation and control; and processing and storing finished products. The method has the characteristics of efficient utilization of resources, function synergy and environmental friendliness, the caragana microphylla in the preparation raw materials is a waste branch in a desert area and can turn waste into wealth, the essential oil is a natural extract and replaces a chemical synthesis synergist in an existing preparation method, soil is improved through humic acid, soil-borne diseases are inhibited through the essential oil, root absorption is promoted through the essential oil, and the soil-borne diseases are prevented from being damaged. Meanwhile, the humic acid water-soluble fertilizer is free of harmful residues and suitable for green agriculture.
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