Biological fertilizer for childhood tea tree

Abstract

The invention discloses a biological fertilizer for a childhood tea tree. The biological fertilizer is characterized by comprising the following substances in parts by weight: 25-30 parts of potato straw powder, 45-50 parts of duck manure, 10-12 parts of bean dregs, 2-9 parts of bone meal, 3-6 parts of nitro humic acid, 5-9 parts of potassium chloride, 0.002-0.003 parts of azotobacter powder, 0.001-0.002 parts of phosphorus bacteria powder, 0.001-0.002 parts of potassium bacteria powder, 3-6 parts of powdered rock phosphate, 2-6 parts of potassium ore powder, 15-20 parts of cotton straw powder, 10-20 parts of korean pine wood chips, 10-14 parts of black walnut wood chips, 3-5 parts of ginkgo wood chips, 3-6 parts of oak wood chips, 2-4 parts of potassium polymetaphosphate and 0.001-0.003 parts of bacillus thuringiensis var powder. The biological fertilizer has the beneficial effects that the fertilizer disclosed by the invention contains a plurality of nutrients such as an organic fertilizer, an inorganic fertilizer and the like, is free of toxicity, free of a side effect, free of residue, free of drug resistance and free of environmental pollution, growth of tea is facilitated, the nutritional ingredients required by the tea can be obviously supplied, the tea quality is improved, the content of substances beneficial to a human body in the tea is increased, and the soil can be improved.

Description

technical field [0001] The invention relates to a juvenile tea tree biological fertilizer. Background technique [0002] The planting of tea trees is for the purpose of picking tea greens and making them into dry tea. The growth process of tea trees throughout their life is roughly divided into three years before planting to promote seedling growth and three years after planting for the growth of tea greens. For juvenile tea trees in the first three years of planting, early rooting and rapid development are the focus of tea farmers' management and maintenance. As far as fertilization is concerned, on the one hand, it is necessary to meet the nutrient needs of juvenile tea trees, promote the rapid growth of juvenile tea trees, and on the other hand On the one hand, it is necessary to increase the application of organic fertilizers and beneficial microorganisms according to the characteristics of low hills and barren hills and low content of soil organic matter and beneficial ...

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