Bio-fertilizer for planting high-quality tea

Abstract

The invention discloses bio-fertilizer for planting high-quality tea. The bio-fertilizer is characterized by comprising substances in parts by weight as follows: 15-20 parts of broad bean straw powder, 5-10 parts of trumpet shell powder, 5-9 parts of mactra veneriformis shell powder, 9-14 parts of calcium hydrophosphate, 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 rape meal, 15-20 parts of soybean meal, 68 parts of turf, 25-35 parts of chicken manure, 15-30 parts of soybean meal and 1-2 parts of bacillus subtilis. The fertilizer is rich in nutrition such as organic fertilizer, inorganic fertilizer and the like, non-toxic, free from side effects, residuals, drug resistance and environmental pollution, beneficial to tea growth and capable of obviously replenishing nutritional ingredients required by the tea, improving the tea quality, increasing the content of substances beneficial to human bodies in the tea and improving the soil.

Description

technical field [0001] The invention relates to a biological fertilizer for planting high-quality tea leaves. Background technique [0002] There are many types of fertilizers currently used for tea planting, among which most of the special fertilizers for tea are nitrogen, phosphorus and potassium compound fertilizers that can be purchased in the market. . 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 leaves. At the same time, although simple organic fertilizer is rich in organic matter, the release of nutrients is slow, the absorption of tea trees is slow, the fertilizer efficiency is low, and an effective balance cannot be achieved between various effective nutrients. The content of ingredients and trace elements is not high. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention ...

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