Organic fertilizer for improving tea garden soil and enhancing tea leaf quality

Abstract

The invention prepares organic fertilizer for improving tea garden soil and enhancing tea leaf quality. The organic fertilizer is prepared from the following ingredients in parts by weight: 20-50 parts of illite powder, 30-50 parts of calcium magnesium phosphate fertilizer, 20-35 parts of nitrogen fertilizer, 30-60 parts of humic acid, 5-15 parts of agricultural rare earth, 20-30 parts of ammoniumhydrogen phosphate, 10-30 parts of vinasse, 50-100 parts of people and livestock manure, 1-5 parts of trichoderma viride, 30-50 parts of needle mushroom residue and 30-50 parts of tea leaf residue, wherein the total concentration of the viable bacteria of the trichoderma viride is 1.7*108cfu / ml; the agricultural rare earth is prepared from lanthanum and cerium in a weight ratio of 2 to 1, and inthe agricultural rare earth, the content of the lanthanum is 320-350 mg / kg. According to the mixed fertilizer prepared by the invention, by stimulating the activity of urease in the soil, the transformation of nitrogen is improved, the soil fertility is increased, and then the soil quality in the tea garden is promoted; the tea leaves can be guaranteed to increase in yield continuously, and an excellent technical effect is achieved.

Description

technical field [0001] The invention belongs to the field of organic fertilizer for improving soil enzyme activity, in particular to an organic fertilizer for improving tea garden soil and improving tea quality. Background technique [0002] Tea is a widely consumed beverage in my country. Because tea is rich in tea polyphenols, it has the effect of refreshing the mind and eyesight, and is loved by people; and because of its increasingly rich cultural value, it is an important economic product in my country. Because tea likes acidic soil, tea is generally planted in The hills or mountains south of the Yangtze River in my country. [0003] The southern part of my country has a subtropical monsoon climate, with concentrated and large rainfall every year, and the erosion of rainwater will cause the soil of tea gardens to harden; and because most of the soil in hilly areas is heavy in texture, poor in structure, and low in fertility, the quality of tea is not good, and the produ...

AI Technical Summary

Problems solved by technology

[0003] The southern part of my country has a subtropical monsoon climate, with concentrated and large rainfall every year, and the erosion of rainwater will cause the soil of tea gardens to harden; and because most of the soil in hilly areas is heavy in texture, poor in structure and low in fertility, the quality of tea leaves is not good, and the production efficiency is not good. high

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