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Preparation method of nutrient-balanced fertilizer special for tea trees

A nutritionally balanced, special-purpose fertilizer technology, applied in the fields of application, nitrogen fertilizer, and potassium fertilizer, can solve the problems of low chemical composition and trace element content of tea leaves, unscientific tea fertilizer formula, and soil aggregate structure damage, etc., to achieve good growth, Improve the activity of protective enzymes and increase the effect of new shoots

Inactive Publication Date: 2017-09-08
宿松县毕岭生态茶叶专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of tea planting, in order to increase the yield, chemical fertilizers are often applied. 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

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A method for preparing special fertilizer for tea trees with balanced nutrition, comprising the steps of:

[0018] S1. Mixing and fermenting peanut meal, humic acid, corncob powder, coconut bran, castor meal and water to obtain a prefabricated material;

[0019] S2. Mix the prefabricated material and modified dispersant evenly, add ammonium nitrate, heavy superphosphate, potash fertilizer from kiln dust, zeolite powder, sepiolite powder, EDTA chelated zinc, humic acid copper, EDTA chelated iron and mix evenly to make granules, sieved, and dried to obtain a nutritionally balanced tea tree special fertilizer.

Embodiment 2

[0021] A method for preparing special fertilizer for tea trees with balanced nutrition, comprising the steps of:

[0022] S1. Mix and ferment 50 parts of peanut meal, 40 parts of humic acid, 15 parts of corncob powder, 16 parts of coconut peat, 15 parts of castor meal, and 40 parts of water in parts by weight. The fermentation temperature is 50°C and the fermentation time is 13 days. , get the prefabricated material;

[0023] S2. Mix 50 parts of prefabricated material and 8 parts of modified dispersant in parts by weight, add 20 parts of ammonium nitrate, 50 parts of heavy superphosphate, 20 parts of kiln dust potassium fertilizer, 15 parts of zeolite powder, 4 parts of sepiolite powder, 4 parts of EDTA chelated zinc, 1.5 parts of copper humate, and 4 parts of EDTA chelated iron are mixed evenly, granulated, sieved, and dried to obtain a nutritionally balanced tea tree special fertilizer.

Embodiment 3

[0025] A method for preparing special fertilizer for tea trees with balanced nutrition, comprising the steps of:

[0026] S1. Mix and ferment 70 parts of peanut meal, 20 parts of humic acid, 25 parts of corn cob powder, 10 parts of coconut peat, 25 parts of castor meal, and 20 parts of water in parts by weight. The fermentation temperature is 60°C and the fermentation time is 7 days. , get the prefabricated material;

[0027] S2. Mix 70 parts of prefabricated material and 4 parts of modified dispersant in parts by weight, add 30 parts of ammonium nitrate, 30 parts of heavy superphosphate, 40 parts of kiln dust potassium fertilizer, 7 parts of zeolite powder, 8 parts of sepiolite powder, 2 parts of EDTA chelated zinc, 2.5 parts of copper humate, and 2 parts of EDTA chelated iron are mixed evenly, granulated, sieved, and dried to obtain a nutritionally balanced tea tree special fertilizer.

[0028] The modified dispersant is prepared by the following process: mix fumed silica, ...

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Abstract

The invention discloses a preparation method of nutrient-balanced fertilizer special for tea trees. The preparation method comprises the following steps that peanut meal, humic acid, corncob powder, coconut bran, castor meal and water are mixed and fermented to obtain a prefabricated material; the prefabricated material and a modified dispersant are mixed uniformly, ammonium nitrate, triple superphosphate, kiln dust potash fertilizer, zeolite powder, sepiolite powder, EDTA chelate zinc, humic acid copper and EDTA chelate iron are mixed uniformly, and granulating, sieving and drying are conducted to obtain the nutrient-balanced fertilizer special for the tea trees. Not only is the fertilizer special for the tea trees extremely good in nutrient substance slow-release effect, the demands of the tea trees during the whole growth period are met simply by applying the fertilizer once, but also harmful bacteria can be effectively inhibited, the soil fertility is enhanced, the growth capability of the tea trees is stimulated, the protective enzyme activity of tea leaves can be effectively improved, the disease resistance of the tea trees is improved, at the same time, the crumb structure of soil can be reformed, the soil is looser, and the fertilizer is conducive to the growth of the tea trees.

Description

technical field [0001] The invention relates to the technical field of special fertilizers, in particular to a method for preparing special fertilizers for nutritionally balanced tea trees. Background technique [0002] In the process of tea planting, in order to increase the yield, chemical fertilizers are often applied. Long-term use will damage the soil aggregate structure, 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, 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. Contents of the invention [0003] Based on the technical problems existing in the background techn...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05B1/04C05G3/00C05G3/80C05C1/00C05D1/00C05D5/00C05D9/00C05D9/02C05F5/002C05F11/02
Inventor 毕加华
Owner 宿松县毕岭生态茶叶专业合作社
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