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Biological organic slow release fertilizer and preparation method thereof

A slow-release fertilizer and biological technology, which is applied in the preparation of organic fertilizers, the treatment of biological organic parts, organic fertilizers, etc., can solve the problems of insufficient long-term fertilizer efficiency and inconspicuous soil regulation, so as to stimulate and promote crop growth and improve fertilizer efficiency. Utilization rate, effect of increasing organic nitrogen content

Inactive Publication Date: 2016-11-09
安徽金农生态农业科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, the ingredients of traditional bio-organic slow-release fertilizers are relatively simple, and the regulation effect on the soil is not obvious, and the fertilizer effect is not long enough.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A bio-organic slow-release fertilizer, made of the following components: 100kg of peat, 40kg of humic acid, 5kg of plant ash, 5kg of traditional Chinese medicine residue, 20kg of livestock manure, 0.5kg of active calcium, 0.3kg of tea polyphenols, 0.2kg of vegetable oil, Sea mud 2kg, modified starch 1kg, biological strain 1.2kg;

[0028] The preparation method of above-mentioned slow release fertilizer is as follows:

[0029] (1) Send peat, humic acid, plant ash, traditional Chinese medicine residue, livestock manure, active calcium, tea polyphenols, fungicides, sea mud and modified starch into a pulverizer for crushing, and pass through a 60-80 mesh screen;

[0030] (2) Send the pulverized powder into the mixer, add 1 / 2 amount of biological strains, and pure water accounting for 30-50% of the weight of the powder, control the stirring speed at 180-200r / min, and continuously stir for 20- 25min;

[0031] (3) Put the stirred powder in a warehouse at 25-32°C for 2-3 days...

Embodiment 2

[0035] A bio-organic slow-release fertilizer, made of the following components: 100kg of peat, 40kg of humic acid, 5kg of plant ash, 5kg of traditional Chinese medicine residue, 20kg of livestock manure, 0.5kg of active calcium, 0.3kg of tea polyphenols, 0.2kg of vegetable oil, Sea mud 2kg, modified starch 1kg, biological strain 1.2kg;

[0036] The preparation method of above-mentioned slow release fertilizer is as follows:

[0037] (1) Send peat, humic acid, plant ash, traditional Chinese medicine residue, livestock manure, active calcium, tea polyphenols, fungicides, sea mud and modified starch into a pulverizer for crushing, and pass through a 60-80 mesh screen;

[0038] (2) Send the pulverized powder into the mixer, add 1 / 2 amount of biological strains, and pure water accounting for 30-50% of the weight of the powder, control the stirring speed at 180-200r / min, and continuously stir for 20- 25min;

[0039] (3) Put the stirred powder in a warehouse at 25-32°C for 2-3 days...

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Abstract

The invention discloses biological organic slow release fertilizer. The biological organic slow release fertilizer is characterized by being prepared from components by weight as follows: 100 kg of peat, 40 kg of humic acid, 5 kg of plant ash, 5 kg of Chinese medicine residues, 20 kg of livestock manures, 0.5 kg of active calcium, 0.3 kg of tea polyphenol, 0.2 kg of vegetable oil, 2 kg of sea mud, 1 kg of modified starch and 1.2 kg of biological bacteria strains. The biological organic slow release fertilizer has the characteristics that sufficient organic and inorganic nutrients can be provided for crop growth, crop growth is stimulated and promoted, the content of organic nitrogen in soil is increased, activity and effectiveness of phosphorus and potassium in the soil are improved, functions of nitrogen fixation, phosphorus releasing and potassium releasing are realized, and the utilization rate of the fertilizer is increased.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a bio-organic slow-release fertilizer and a preparation method thereof. Background technique [0002] Humic acid is the remains of animals and plants, mainly the remains of plants, which is a type of organic substance caused and accumulated by a series of processes of microorganisms, decomposition and transformation, and geochemistry. Its total volume is astonishingly large, in the trillions of tons. Rivers, lakes, seas, soil and coal mines, there are traces of it on most of the surface. Due to its widespread existence, it also has a great impact on the earth, involving carbon cycle, mineral migration and accumulation, soil fertility, ecological balance and other aspects. The total amount of humic acid contained in the soil is the largest, but the content in it is less than 1% on average, and the total amount contained in brackish water is not small, but the concentration i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05F17/00
CPCC05D1/00C05F17/00C05G3/00C05G5/30C05D3/00C05D9/00C05F3/00C05F11/00C05F11/02C05F11/08Y02W30/40
Inventor 高友峰
Owner 安徽金农生态农业科技发展有限公司
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