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Bio-organic fertilizer and preparation method thereof

A bio-organic fertilizer and microbial technology, applied in organic fertilizers, fertilizers made from biological waste, inorganic fertilizers, etc., can solve the problems of soil pollutant remediation, insufficient soil improvement, and weaker crop yield improvement than chemical fertilizers.

Inactive Publication Date: 2021-09-14
广西力恩有机肥有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] With the development of agriculture, organic fertilizers have received more and more attention. The current organic fertilizers are simply mixed. Compared with ordinary chemical fertilizers, they have obvious advantages in remediating soil pollutants and improving soil. Remediation of soil pollutants and improvement of soil performance are not enough, and at the same time, the improvement of crop yield is obviously weaker than that of chemical fertilizers

Method used

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  • Bio-organic fertilizer and preparation method thereof

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Effect test

Embodiment 1

[0022] S1. Preparation of straw charcoal: using rice straw as raw material, first crush the rice straw, put it into the pyrolysis furnace after the crushing is completed, the temperature of the pyrolysis furnace is controlled at 300°C, and the straw is processed slowly under the condition of anoxic Decompose for 4 hours to obtain straw charcoal;

[0023] S2. Preparation of fermented poultry manure: 75% chicken manure, 8% trace element auxiliary materials, 6% soybean bran and 11% fermented auxiliary materials are all added to the mixing container by weight percentage, and they are evenly mixed to obtain fermented poultry manure. Elemental auxiliary materials are mixed with nitrogen, phosphorus pentoxide and potassium oxide in a weight ratio of 3:3:1;

[0024] S3, preparation of base fertilizer: 2.5% molasses, 2.5% microbial beneficial bacteria and 95% fermented poultry manure are all added in the mixing container by weight percentage, mixed evenly, and finally base fertilizer i...

Embodiment 2

[0027] S1. Preparation of straw charcoal: using rice straw as raw material, first crush the rice straw, put it into the pyrolysis furnace after the crushing is completed, the temperature of the pyrolysis furnace is controlled at 500°C, and the straw is processed slowly under the condition of anoxic Decompose for 5 hours to obtain straw charcoal;

[0028] S2. Preparation of fermented poultry manure: 83% chicken manure, 5% trace element auxiliary materials, 4% soybean bran and 8% fermented auxiliary materials are all added to the mixing container by weight percentage, and they are uniformly mixed to obtain fermented poultry manure. Elemental auxiliary materials are mixed with nitrogen, phosphorus pentoxide and potassium oxide in a weight ratio of 3:4:2;

[0029] S3, preparation of base fertilizer: 3.75% molasses, 3.75% microbial beneficial bacteria and 92.5% fermented poultry manure are all added in the mixing container by weight percentage, mixed evenly, and finally base fertil...

Embodiment 3

[0032] S1. Preparation of straw charcoal: using rice straw as raw material, first crush the rice straw, put it into the pyrolysis furnace after the crushing is completed, the temperature of the pyrolysis furnace is controlled at 700°C, and the straw is processed slowly under the condition of anoxic Decompose for 6 hours to obtain straw charcoal;

[0033] S2. Preparation of fermented poultry manure: 90% chicken manure, 3% trace element auxiliary materials, 2% soybean bran and 5% fermented auxiliary materials are all added to the mixing container by weight percentage, and they are evenly mixed to obtain fermented poultry manure. Elemental auxiliary materials are mixed with nitrogen, phosphorus pentoxide and potassium oxide in a weight ratio of 4:5:4;

[0034] S3, preparation of base fertilizer: 5% molasses, 5% microbial beneficial bacteria and 90% fermented poultry manure are all added in the mixing container by weight percentage, mixed evenly, and finally base fertilizer is obt...

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Abstract

The invention discloses a bio-organic fertilizer and a preparation method thereof. The bio-organic fertilizer comprises the following raw materials in percentage by weight: 10-20% of straw carbon and 80-90% of base fertilizer; the base fertilizer comprises the following components in percentage by weight: 90-95% of fermented poultry manure, 2.5-5% of molasses and 2.5-5% of microbial beneficial bacteria. The invention relates to the technical field of organic fertilizer preparation. According to the bio-organic fertilizer and the preparation method thereof, by using the straw biomass fertilizer, the proportion of soil organic matter, carbon, nitrogen, phosphorus and potassium is effectively increased, and the prepared biochar organic fertilizer is alkaline, can regulate slightly acidic soil, has strong adsorption capacity on heavy metal ions and organic pollutants, the bio-organic fertilizer is widely applied to soil pollutant remediation, soil improvement and crop yield increase, meanwhile, the preparation method of the bio-organic fertilizer is simple and easy to implement and convenient to popularize.

Description

technical field [0001] The invention relates to the technical field of organic fertilizer preparation, in particular to a bio-organic fertilizer and a preparation method thereof. Background technique [0002] Organic fertilizers refer to carbon-containing materials that are mainly derived from plants and (or) animals and are applied to the soil to provide plant nutrition as their main function. They are processed from biomass, animal and plant waste, and plant residues to eliminate the Toxic and harmful substances, rich in a large number of beneficial substances, are the main nutrients for green food production. [0003] With the development of agriculture, organic fertilizers have received more and more attention. The current organic fertilizers are simply mixed. Compared with ordinary chemical fertilizers, they have obvious advantages in remediating soil pollutants and improving soil. Remediation of soil pollutants and improvement of soil performance are not enough, and a...

Claims

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Application Information

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IPC IPC(8): C05G3/80
CPCC05G3/80C05B17/00C05D1/00C05D9/00C05F3/00C05F5/00C05F5/002C05F11/00C05F17/20
Inventor 全明媚苏道荣
Owner 广西力恩有机肥有限公司
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