Fertilizer for promoting growth of tea leaves and preparation method thereof

Abstract

The invention relates to a fertilizer for promoting growth of tea leaves and a preparation method thereof. The fertilizer is characterized by being prepared from the following raw materials in parts by weight: 6-8 parts of oilseed rape cake dregs, 4-6 parts of soybean cake dregs, 10-12 parts of walnut shells, 6-8 parts of cottonseed cake dregs, 4-6 parts of tea tree branch powder, 3-4 parts of soybeans, 4-7 parts of corns, 9-11 parts of alfalfa meal, 1-2 parts of sodium selenite, 1-2 parts of zinc sulfate, 1-2 parts of ferric sulfate, 6-8 parts of foot oil, 4-6 parts of bamboo charcoal powder, 3-5 parts of diatomite, a proper amount of EM (Effective Microorganisms) fungicides, 15-20 parts of a soil conditioner and a proper amount of water. The fertilizer disclosed by the invention is rich in various nourishments such as organic fertilizers and inorganic fertilizers, has no toxicity, side effect, residue, drug resistance and cannot pollute the environment. According to the fertilizer, the growth of tea leaves is promoted, the nourishments required by the tea leaves can be obviously supplemented, the quality of the tea leaves is improved, the contents of beneficial substances of a human body are increased, and the soil can be improved.

Description

technical field [0001] The invention relates to the technical field of fertilizers, and relates to a fertilizer for promoting the growth of tea leaves and a preparation method thereof. Background technique [0002] There are many types of fertilizers currently used for tea 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. [0003] At the same time, although pure organic fertilizer is rich in organic matter, it releases nutrients slowly, absorbs slowly from tea plants, and has low fertilizer efficiency. Effective balance of various effective nutrients can...

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.

[0003] At the same time, although pure organic fertilizer is rich in organic matter, it releases nutrients slowly, absorbs slowly from tea plants, and has low fertilizer efficiency. Effective balance of various effective nutrients cannot be achieved. Due to the unscientific formula of tea fertilizer, the yield of tea is not high. The content of ingredients and trace elements is not high