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Bio-organic fertilizer and its preparation method

A bio-organic fertilizer and fertilizer technology, applied in the direction of organic fertilizer, fertilizer form, fertilizer mixture, etc., can solve problems such as serious environmental pollution, human health impact, and excessive chemical fertilizers, and achieve the goal of reducing soil compaction, improving reproductive capacity, and improving quality. Effect

Inactive Publication Date: 2003-04-30
JILIN FUEL ALCOHOL +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the use of chemical fertilizers is the largest, and the environmental pollution caused by unreasonable use of chemical fertilizers is becoming more and more serious, which also has an impact on human health.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Weigh the raw materials according to the following ratio:

[0039] Distiller's grains (water content 70%) 1330 kg

[0040] Peat 216kg

[0041] Bacteria (brand CJZ-001) 32 kg

[0042] Urea 190 kg

[0043] Monoammonium Phosphate 50kg

[0044] Potassium chloride 50 kg

[0045] Gypsum powder 120kg

[0046] The production method is as follows:

[0047] a. First mix the weighed wet distiller's grains, peat and strains and stir evenly, and pile them up at the same height. The height of the pile is 500-700 mm.

[0048] b. Ferment at normal temperature and pressure for 20 days. During the fermentation period, when the temperature naturally rises by 45-75°C, turn the material 1-2 times, so that most of the organic matter in the distiller's grains is converted into organic matter and humic acid.

[0049] c. Pulverize the fermented material into 80-200 mesh powder. The powder is called bacterial chemical material. After analysis, the total amount of nitrogen, phosphorus and ...

Embodiment 2

[0054] The raw materials are weighed according to the following ratio:

[0055] Distiller's grains (water content 70%) 500 kg

[0056] Fly Ash 100kg

[0057] Bacteria (brand CJZ-001) 50 kg

[0058] Urea 100kg

[0059] Monoammonium Phosphate 25kg

[0060] Potassium chloride 25 kg

[0061] Gypsum powder 60kg

[0062] Production method is identical with embodiment 1. The final analysis results of the product are: total nitrogen, phosphorus and potassium are 15.09%, total organic matter is 35%, organic matter is 17%, humic acid is 9%, and the number of active bacteria is 500 million / g.

Embodiment 3

[0064] The raw materials are weighed according to the following ratio:

[0065] Distiller's grains (water content 70%) 500 kg

[0066] Peat 50kg

[0067] Fly Ash 50kg

[0068] Bacteria (brand CJZ-001) 50 kg

[0069] Urea 100kg

[0070] Monoammonium Phosphate 25kg

[0071] Potassium chloride 25 kg

[0072] Gypsum powder 60kg

[0073] Production method is identical with embodiment 1. The final analysis results of the product are: total nitrogen, phosphorus and potassium are 15.19%, total organic matter is 40%, organic matter is 18.5%, humic acid is 10%, and the number of active bacteria is 700 million / g.

[0074] scope of application

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Abstract

A biologic organic fertilizer is prepared from distillers' grains, bacterial strain and additive through proportional mixing, fermenting for 15-30 days, pulverizing, proportionally mixing with N, P and K fertilizers and adhesive, granulating, drying at 200-250 deg.C and cooling at 50-70 deg.C. It can increase the yield and quality of crops and improve soil.

Description

Technical field [0001] The invention relates to an agricultural bio-organic fertilizer and a method for preparing the fertilizer. Background technique [0002] my country is a large agricultural country, with more than 2 billion mu of cultivated area of ​​crops, and an annual need of more than 140 million tons of fertilizers. Among them, the use of chemical fertilizers is the largest, and the environmental pollution caused by unreasonable use of chemical fertilizers is becoming more and more serious, which also has an impact on human health. In order to develop green products, reduce the use of chemical fertilizers, and improve soil fertility, the research and application of bio-organic fertilizers are increasingly valued by countries all over the world. Most of the bio-organic fertilizers are made by mixing strains with organic matter, inorganic matter or a mixture of organic and inorganic matter, and then processed and granulated. The organic matter used is mostly livest...

Claims

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Application Information

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IPC IPC(8): C05F11/08C05G5/00
Inventor 王学泠黄勇霖杜尚臣
Owner JILIN FUEL ALCOHOL
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