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Biochar soil improvement organic fertilizer and preparation method thereof

A soil improvement and biochar technology, applied in the preparation of organic fertilizers, biological organic part treatment, organic fertilizers, etc., can solve problems such as the deterioration of soil physical and chemical properties, improve adsorption capacity and nutrient availability, avoid fertility decline, The effect of improving fertilizer nutrient use efficiency

Active Publication Date: 2019-03-01
SHENYANG AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a biochar soil improvement organic fertilizer, which solves the problem of poor physical and chemical properties of the soil in brown soil in the prior art, and also solves the problems of various disadvantages in the treatment of agricultural waste

Method used

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  • Biochar soil improvement organic fertilizer and preparation method thereof

Examples

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Effect test

Embodiment 1

[0036] A biological charcoal soil improvement organic fertilizer, the preparation raw material is composed of the following components in parts by weight: 15 parts of biochar, 40 parts of corn stalks, 25 parts of livestock and poultry manure, 12 parts of Changchun mosaic, and 1 part of fermentation bacteria share;

[0037] Wherein, the raw material for preparing biochar consists of the following components in parts by weight: 25 parts of reed straw, 10 parts of reed flower, and 10 parts of peat moss;

[0038] The fermentation agent is made by mixing the fermentation liquid of Bacillus coldolyticus and yeast fermentation liquid according to the mass ratio of 2:1, and the effective number of viable bacteria in the fermentation agent is 1.0×10 8 individual / mL.

[0039] The specific preparation method is as follows:

[0040] Step 1, prepare biochar

[0041] Step 1.1, weighing 25 parts of reed stalks, 10 parts of reed flowers, and 10 parts of peat moss in parts by weight;

[00...

Embodiment 2

[0050] A biological charcoal soil improvement organic fertilizer, the preparation raw material is composed of the following components in parts by weight: 20 parts of biochar, 20 parts of wheat straw, 10 parts of rice straw, 20 parts of livestock manure, 10 parts of Changchun mosaic , 2 parts of fermentation agent;

[0051] Wherein, the raw material for the preparation of biochar consists of the following components in parts by weight: 20 parts of reed bamboo straw, 5 parts of reed flower, and 5 parts of sphagnum moss;

[0052] The fermentation agent is made by mixing the fermentation liquid of Bacillus coldolyticus and yeast fermentation liquid according to the mass ratio of 2:1, and the effective number of viable bacteria in the fermentation agent is 1.0×10 9 individual / mL.

[0053] The specific preparation method is as follows:

[0054] Step 1, prepare biochar

[0055] Step 1.1, weighing 20 parts of reed bamboo stalks, 5 parts of reed flowers, and 5 parts of sphagnum mos...

Embodiment 3

[0064] A kind of biochar soil improvement organic fertilizer, the preparation raw material is composed of the following components in parts by weight: 18 parts of biochar, 25 parts of corn stalks, 25 parts of sorghum stalks, 30 parts of livestock manure, 15 parts of Changchun mosaic 1 part of fermentation agent;

[0065] Wherein, the raw material for preparing biochar consists of the following components in parts by weight: 30 parts of plant straw, 8 parts of reed flower, and 8 parts of sphagnum moss;

[0066] The fermentation agent is made by mixing the fermentation liquid of Bacillus coldolyticus and yeast fermentation liquid according to the mass ratio of 2:1, and the effective number of viable bacteria in the fermentation agent is 1.0×10 10 individual / mL.

[0067] The specific preparation method is as follows:

[0068] Step 1, prepare biochar

[0069] Step 1.1, weighing 30 parts of plant straw, 8 parts of reed flower and 8 parts of sphagnum moss in parts by weight;

[...

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Abstract

The invention discloses a biochar soil improvement organic fertilizer and a preparation method thereof. The biochar soil improvement organic fertilizer is prepared from, by weight, 15-20 parts of biochar, 30-50 parts of crop straw, 20-30 parts of livestock and poultry breeding manure, 10-15 parts of vinca major linn and 1-2 parts of a fermentation bacterial agent. The biochar is prepared from, byweight, 20-30 parts of plant straw, 5-10 parts of reed catkins and 5-10 parts of sphagnum moss. By the biochar soil improvement organic fertilizer, contents of nutrient elements including nitrogen, phosphorus, potassium and the like and organic carbon in brown soil can be remarkably increased, the nutrient conversion rate and beneficial microorganism quantity are increased, and soil remediation promotion and soil fertility improvement are realized; in addition, disease resistance of crops is enhanced, yield increasing is realized, and yield increasing is promoted.

Description

technical field [0001] The invention belongs to the technical field of agricultural fertilizer preparation, and in particular relates to a biochar soil improvement organic fertilizer and a preparation method thereof. Background technique [0002] Brown soil is widely distributed in Northeast my country. In recent decades, with the extensive application of chemical fertilizers, the yield of crops has increased to a certain extent. However, due to the long-term focus on high input (high fertilizer, high water, high pesticide etc.) agricultural production methods lead to increased soil compaction, shallower plow layers, and poor soil physical and chemical properties, which greatly restrict the exertion of soil fertility. Therefore, it is necessary to improve the current brown soil conditions to meet the needs of agricultural planting. [0003] At the same time, my country is a large agricultural country, and agricultural production and rural life produce a large amount of bioma...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/02C05G3/04C05F17/00C05G3/60C05G3/80
CPCC05D9/00C05F17/00C05G3/00C05G3/60C05G3/80C05F3/00C05F11/00C05F11/08Y02W30/40
Inventor 李娜韩晓日杨劲峰王钦美李琳琳郭春雷高天一战秀梅刘艳刘侯俊王月吴正超罗培宇刘宁孙振涛安宁戴健任彬彬高鸣慧刘明琪向焱森姚港张扬陈巧
Owner SHENYANG AGRI UNIV
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