Biofertilizer for planting high-quality tea

Abstract

The invention discloses a biofertilizer for planting high-quality tea. The biofertilizer is characterized by containing the following substances in parts by weight: 15-20 parts of rapeseed cake meal, 5-10 parts of conch shell powder, 5-9 parts of white clamshell powder, 9-14 parts of dicalcium phosphate, 3-6 parts of calcium phosphate, 3-5 parts of potassium nitrate, 2-6 parts of ammonium nitrate, 1-2 parts of calcium nitrate, 10-15 parts of rapeseed cake meal, 15-20 parts of soybean cake meal, 15-30 parts of soybean cake meal and 1-2 parts of bacillus subtilis. The biofertilizer disclosed by the invention is rich in a variety of nutrients, such as organic fertilizers, inorganic fertilizers and the like, is free from toxicity, side effects, residues and drug resistance and does not pollute the environment, so that the growth of the tea is facilitated, nutritional ingredients required by the tea can be supplemented obviously, the quality of the tea is improved, the content of substances, beneficial to human bodies, in the tea is increased, and the soil can be improved.

Description

technical field [0001] The invention relates to a high-quality biological fertilizer for tea plantation. 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 destroy 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 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 te...

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 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. The content of ingredients and trace elements is not high