Preparation method of special tea tree fertilizer for increasing yield of tea leaves

Abstract

The invention discloses a preparation method of a special tea tree fertilizer for increasing the yield of tea leaves. The preparation method comprises the following steps: heating absolute ethyl alcohol, adding solid paraffin and white oil in a stirring state, further adding a sodium hydroxide solution and sodium carboxymethylcellulose, uniformly stirring, further adding zeolite powder, dialkyl dimethyl ammonium chloride, polysiloxane quaternary ammonium salt and water, mixing and grinding, cooling, continuously stirring, and performing spray drying so as to obtain a prefabricated material; and adding cottonseed meal, sea bird excrement, urea, borax and vermiculite powder, uniformly stirring, further adding magnesium sulfate, ammonium molybdate, EDTA (Ethylene Diamine Tetraacetic Acid) chelated zinc, diaminoferric xanthohumate, bentonite and turf, adjusting the temperature, uniformly stirring, pelletizing, and screening, thereby obtaining the special tea tree fertilizer for increasing the yield of the tea leaves. The special tea tree fertilizer is simple in preparation method, scientific in formula, capable of meeting growth requirements of tea leaves, good in slow-release effect and capable of not only increasing the yield and improving quality of tea leaves, but also improving soil and maintaining ecological balance of soil.

Description

technical field [0001] The invention relates to the technical field of special fertilizer for tea trees, in particular to a preparation method of special fertilizer for tea trees for improving tea yield. Background technique [0002] There are many types of fertilizers currently used for tea tree planting, among which the special fertilizer for tea mostly adopts nitrogen, phosphorus and potassium compound fertilizers available in the market, which are mainly composed of three inorganic elements N, P, and K, which can meet the growth needs of tea trees in a short time . However, long-term use will damage the soil aggregate structure, which will easily cause soil compaction and soil hardening, thereby affecting the growth of tea trees and reducing the quality of tea. At the same time, although simple organic fertilizers are rich in organic matter, they release nutrients slowly, slow absorption by tea trees, and low fertilizer efficiency. Effective balance of various effective...

AI Technical Summary

Problems solved by technology

However, long-term use will damage the soil aggregate structure, which will easily cause soil compaction and soil hardening, which will affect the growth of tea trees and reduce the quality of tea.

At the same time, although pure organic fertilizer is rich in organic matter, it releases nutrients slowly, tea trees absorb slowly, and the fertilizer efficiency is low. Effective balance of various effective nutrients cannot be achieved. Due to the unscientific formula of tea fertilizer, the yield of tea is not high.