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Preparation method for fertilizer capable of preventing soil from caking

A production method and agglomeration technology, which are applied in the preparation of organic fertilizers, organic fertilizers, fertilizer mixtures, etc., can solve problems such as easy compaction of fertilizers, and achieve the effects of satisfying growth needs, improving survival rate, and enhancing root vitality.

Inactive Publication Date: 2018-01-30
黄龙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, there are fertilizers that contain comprehensive nutrients, but the fertilizer itself is easy to harden. The root cause of fertilizer agglomeration is water. How to inhibit the chemical reaction of water release inside the fertilizer or install a water-blocking film on the surface of the fertilizer particles, etc., Thereby preventing or alleviating the agglomeration of fertilizer has become a problem that needs to be solved urgently in the fertilizer industry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1: prevent the preparation method of soil caking fertilizer, specifically comprise the following contents:

[0017] (1) Weigh 75 parts of rice straw and 65 parts of corn flour, first treat it under steam for 15 minutes, then add 15 times the amount of pure water, mix and stir evenly, inoculate with 0.2% Lactobacillus, and ferment at 34.5°C for 10 day, obtain the first fermentation material, and set aside;

[0018] (2) Add 10 parts of cornstarch and 7 parts of sucrose powder to the first fermented material in the above step (1), and continue to ferment at 34°C for 12 days to obtain the second fermented product;

[0019] (3) Weigh 48 parts of bentonite, 10 parts of sodium metasilicate, and 16 parts of phosphate rock powder; after fully crushing, add an appropriate amount of absolute ethanol for grinding to obtain a mixed grinding liquid;

[0020] (4) Add the mixed grinding solution in step (3) to the second fermented product, and then add 8 parts of ferrous su...

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PUM

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Abstract

The invention discloses a preparation method for a fertilizer capable of preventing soil from caking. The fertilizer is mainly prepared by mixing the following raw materials in parts by weight: 60-90parts of straw stalks, 60-70 parts of corn flour, 10-12 parts of corn starch, 6-8 parts of sucrose powder, 45-50 parts of bentonite, 10-12 parts of sodium metasilicate, 15-18 parts of powdered rock phosphate, 6-9 parts of ferrous sulfate, 2-4 parts of potassium chloride, 7-10 parts of amino acid chelating liquid, 6-8 parts of humic acid and 7-10 parts of a trace-element fertilizer. The fertilizeris balanced and reasonable in nutrient, regulates the formula according to the needs of crops and soil, meets the growth needs of the crops through a reasonable formula and the special preparation method, strengthens root activity, effectively increases the survival rate of crops, increases the yield of the crops and improves the quality of the crops.

Description

technical field [0001] The invention relates to a preparation method of a fertilizer for preventing soil caking, and belongs to the technical field of fertilizer processing. Background technique [0002] At present, all countries in the world are vigorously developing compound fertilizers. The proportion of compound fertilizers in the production and consumption of chemical fertilizers is increasing, and some developed countries can even reach 70-80%. At present, it only accounts for about 20%, so the development of compound fertilizer is an urgent need for China to accelerate agricultural modernization. The so-called compound fertilizer refers to the nitrogen, phosphorus, and potassium nutrients, at least two of which are produced by chemical methods and / or blending methods, and the products containing two nutrients It is called two-component compound fertilizer, and the fertilizer containing three nutrients is called three-component compound fertilizer. [0003] In the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05F17/00C05G3/80
CPCY02W30/40
Inventor 黄龙
Owner 黄龙