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Preparation method of special soil-improving fertilizer for tea trees

A technology for improving soil and special fertilizers, applied in fertilizers made from biological waste, applications, potash fertilizers, etc., can solve the problems of inability to meet the high demand for tea yield and quality, soil compaction of tea trees, poor quality stability, etc., to promote organic matter Increase, improve soil, increase yield and quality

Inactive Publication Date: 2017-12-08
宿松县龙河茶叶有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Tea is the most common drink in people's life. With the development of social economy and the continuous improvement of people's living standards, there are more and more types of tea, and people's requirements for the diversification, health care and pollution-free of tea are increasing. Strong, especially, people are paying more and more attention to the safety standards of tea, and there will be no place for tea without good quality in the market. Low, poor quality stability, unable to meet the high demand of the market for the output and quality of tea

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A method for preparing a soil-improving special fertilizer for tea trees, comprising the steps of:

[0016] S1, mixing compound nitrogen fertilizer, fish bone meal, plant ash, EDTA chelated manganese, sodium selenite, zinc borate, and tourmaline powder evenly to obtain a prefabricated material;

[0017] S2. Mix fermented cow dung, fermented corn stalks, fermented castor cake, biogas residue, and wollastonite powder evenly, add water to grind evenly, add prefabricated materials, mix evenly, granulate, and dry to obtain a tea tree special fertilizer for soil improvement.

Embodiment 2

[0019] A method for preparing a soil-improving special fertilizer for tea trees, comprising the steps of:

[0020] S1. Mix 20 parts of compound nitrogen fertilizer, 15 parts of fish bone meal, 10 parts of plant ash, 2 parts of EDTA chelated manganese, 0.1 part of sodium selenite, 0.8 part of zinc borate, and 2 parts of tourmaline powder in parts by weight to obtain a prefabricated material;

[0021] S2. Mix 50 parts of fermented cow dung, 5 parts of fermented corn stalks, 18 parts of fermented castor cake, 10 parts of biogas residue, and 7 parts of wollastonite powder in parts by weight, add 20 parts of water to grind evenly, and add 50 parts of prefabricated materials Mix evenly, granulate, and dry to obtain the tea tree special fertilizer for soil improvement.

Embodiment 3

[0023] A method for preparing a soil-improving special fertilizer for tea trees, comprising the steps of:

[0024] S1, 40 parts of compound nitrogen fertilizer, 5 parts of fish bone meal, 20 parts of plant ash, 1 part of EDTA chelated manganese, 0.3 part of sodium selenite, 0.4 part of zinc borate, 6 parts of tourmaline powder are mixed evenly by weight to obtain prefabricated material;

[0025] The compound nitrogen fertilizer is prepared by the following process: use sodium hydroxide to adjust the pH value of the system to 8.5-8.9, add urea, heat up and stir, add polylactic acid and stir evenly, then add chitosan and stir evenly, add diatomaceous earth and stir, add Liquid paraffin was stirred, filtered, and dried at low temperature to obtain compound nitrogen fertilizer;

[0026] S2. Mix 30 parts of fermented cow dung, 15 parts of fermented corn stalks, 10 parts of fermented castor cake, 16 parts of biogas residue, and 3 parts of wollastonite powder in parts by weight, add ...

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Abstract

The invention discloses a preparation method of special soil-improving fertilizer for tea trees. The preparation method comprises steps as follows: a prepared material is obtained by uniformly mixing compound nitrogen fertilizer, fishbone meal, plant ash, EDTA (ethylene diamine tetraacetic acid) manganese chelate, sodium selenite, zinc borate and tourmaline powder; fermented cow dung, fermented corn straw, fermented castor cakes, biogas residues and wollastonite powder are mixed uniformly, water is added, the mixture is ground to be uniform, the prepared material is added, the mixture is mixed uniformly, granulated and dried, and the special soil-improving fertilizer for the tea trees is obtained. The compound nitrogen fertilizer is prepared with a process as follows: the system pH value of a formaldehyde solution is adjusted to range from 8.5 to 8.9 with sodium hydroxide, urea is added, the mixture is heated and stirred, polylactic acid is added, the mixture is stirred uniformly and mixed with chitosan to be stirred uniformly, diatomaceous earth is added and stirred, liquid paraffin is added and stirred, the mixture is filtered and dried at a low temperature, and the compound nitrogen fertilizer is obtained.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a method for preparing a special fertilizer for tea trees for soil improvement. Background technique [0002] Tea is the most common drink in people's life. With the development of social economy and the continuous improvement of people's living standards, there are more and more types of tea, and people's requirements for the diversification, health care and pollution-free of tea are increasing. Strong, especially, people are paying more and more attention to the safety standards of tea, and there will be no place for tea without good quality in the market. Low, poor quality stability, unable to meet the high demand of the market for the output and quality of tea. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes a method for preparing a soil-improving special fertilizer for tea trees. ...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05B17/00C05G3/80C05G5/12C05D1/00C05D9/00C05D9/02C05F3/00C05F5/002C05F9/04C05F11/00
Inventor 吴国振
Owner 宿松县龙河茶叶有限公司
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