Special multi-element compound fertilizer for radix glycyrrhizae and method for preparing special multi-element compound fertilizer

Abstract

The invention discloses a special multi-element compound fertilizer for radix glycyrrhizae and a method for preparing the special multi-element compound fertilizer, and belongs to the technical fieldof fertilizers. The special multi-element compound fertilizer is prepared from raw materials including, by weight, 2-5 parts of potassium dihydrogen phosphate, 5-10 parts of bamboo charcoal, 30-40 parts of cow dung, 10-15 parts of trace elements, 1-5 parts of attapulgite powder, 20-30 parts of bran, 5-10 parts of urea, 20-25 parts of fish bone meal, 15-20 parts of plant ash, 5-10 parts of plant growth regulators, 5-10 parts of microbial agents, 5-7 parts of medical stone powder, 1-3 parts of zeolite, 2-5 parts of oxalic acid and 5-8 parts of potassium humate. The special multi-element compoundfertilizer and the method have the advantages that soil can be improved by the aid of the special multi-element compound fertilizer, and reproduction of harmful and pathogenic microorganisms in the soil further can be suppressed by the special multi-element compound fertilizer; rooting of the radix glycyrrhizae further can be promoted, accordingly, the radix glycyrrhizae can quickly grow, effectsof increasing the production and the income can be realized, and powdery mildew of the radix glycyrrhizae further can be effectively prevented and treated.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a special multi-component compound fertilizer for licorice and a preparation method thereof. Background technique [0002] Licorice is a perennial herb. It is a tonic Chinese herbal medicine with a slightly fragrant gas and a sweet taste. The medicinal parts are roots and rhizomes. The medicinal material is cylindrical. The outer skin is different in elasticity, and the surface is reddish brown or grayish brown. It likes dark and humid, dry climate with long sunshine and low temperature. Licorice mostly grows in arid and semi-arid desert steppes, desert edges and loess hilly areas. Functions and indications Cure heat-clearing and toxic substances removing, eliminate phlegm and relieve cough, abdominal pain and loose stool. With the deepening of licorice medical research and the intensification of development, the market demand for licorice is also increasing year by year, a...

AI Technical Summary

Problems solved by technology

However, due to the excessive application of chemical fertilizers, a large amount of soil organic matter and trace elements have been lost in many places in my country, and the entire soil ecosystem has been destroyed.