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Organic fertilizer for improving acidic soil and preparation method thereof

A technology of acidic soil and organic fertilizer, which is applied to the preparation of organic fertilizer, organic fertilizer, and the treatment of biological organic parts, etc. It can solve the problems of affecting plant growth and development, soil barrenness, and loss of soil mineral nutrients, etc., and achieves improvement. Fertility level, increased economic value, growth-friendly effects

Inactive Publication Date: 2016-07-27
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Soil acidification will cause many hazards. For example, after soil acidification, the weathering of aluminum-containing primary and secondary minerals in the soil accelerates and releases a large amount of aluminum ions, forming aluminum compounds that can be absorbed by plants. Excessive aluminum absorbed by plants will be reduced to plant products. Quality; soil acidification will also reduce cation exchange capacity and base saturation, and the loss of soil mineral nutrients will be serious; soil acidification will also enhance the fixation of phosphate and molybdate in soil, and reduce the availability of soil phosphorus and molybdenum. Lead to soil barrenness, affecting the growth and development of plants; soil acidification will also cause the activation of toxic heavy metals, affecting human health through the food chain; soil acidification will affect the activities of microorganisms, thereby affecting the decomposition of soil organic matter and the C, N, P, S cycle

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] An organic fertilizer for improving acidic soil is composed of the following raw materials in parts by mass: 95 parts of charophytes, 25 parts of sphagnum moss, 45 parts of livestock and poultry manure, 15 parts of sawdust, 13 parts of plant ash, 12 parts of crop straw, and 3 parts of microbial inoculant Parts, wherein the microbial starter is composed of 4 parts of Bacillus subtilis, 6 parts of black mold, 2 parts of Enterococcus faecalis, 4 parts of Bacillus cereus, and 5 parts of Lactobacillus plantarum, the concentration of which is 400 million / mL bacterial agent, the crop straws are rice straw, peanut straw, soybean straw, broad bean straw, and rapeseed straw.

[0020] The preparation method of the organic fertilizer for improving acidic soil is as follows: pulverize the crop stalks with a pulverizer, mix them with charophytes, sphagnum moss, livestock and poultry manure, sawdust, and plant ash in parts by mass, and carry out anaerobic fermentation in a sealed stat...

Embodiment 2

[0022] An organic fertilizer for improving acidic soil is composed of the following raw materials in parts by mass: 100 parts of charophytes, 30 parts of sphagnum moss, 50 parts of livestock manure, 20 parts of sawdust, 15 parts of plant ash, 15 parts of crop straw, and 5 parts of microbial inoculant Part, wherein, the concentration that microbial starter is made up of 5 parts of Bacillus subtilis, 8 parts of black mold, 3 parts of Enterococcus faecalis, 5 parts of Bacillus cereus, and 7 parts of Lactobacillus plantarum is 500 million / mL bacterial agent, the crop straws are rice straw, corn straw, wheat straw, cassava straw, peanut straw, soybean straw, broad bean straw, rape straw.

[0023] The preparation method of the organic fertilizer for improving acidic soil is as follows: pulverize the crop stalks with a pulverizer, mix them with charophytes, sphagnum moss, livestock and poultry manure, sawdust, and plant ash in parts by mass, and carry out anaerobic fermentation in a ...

Embodiment 3

[0025] An organic fertilizer for improving acidic soil is composed of the following raw materials in parts by mass: 90 parts of charophytes, 20 parts of sphagnum moss, 40 parts of livestock and poultry manure, 10 parts of sawdust, 10 parts of plant ash, 10 parts of crop straw, and 1 part of microbial inoculant wherein, the microbial fermentation agent consists of 3 parts of Bacillus subtilis, 5 parts of black mold, 1 part of Enterococcus faecalis, 2 parts of Bacillus cereus, and 3 parts of Lactobacillus plantarum. mL bacterial agent, the crop straws are rice straw, corn straw, wheat straw, cassava straw, peanut straw, soybean straw, broad bean straw, rape straw.

[0026] The preparation method of the organic fertilizer for improving acidic soil is as follows: pulverize the crop stalks with a pulverizer, mix them with charophytes, sphagnum moss, livestock and poultry manure, sawdust, and plant ash in parts by mass, and carry out anaerobic fermentation in a sealed state. Cover a...

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PUM

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Abstract

The invention discloses an organic fertilizer for improving acidic soil and a preparation method thereof. The organic fertilizer for improving the acidic soil is prepared from the following raw materials in parts by mass: 90-100 parts of stonewort, 20-30 parts of sphagnum, 40-50 parts of excrements of livestock, 10-20 parts of sawdust, 10-15 parts of plant ash, 10-15 parts of crop straws and 1-5 parts of a microbial inoculants. The organic fertilizer for improving the acidic soil can greatly improve the soil and can reduce the acidity of soil; organic substances such as animal manure are matched to provide nutrients needed by crops, so that the fertility level of the soil is improved, and the activity of soil microorganisms further can be increased, and therefore, the organic fertilizer is beneficial for plant growth.

Description

technical field [0001] The invention relates to the technical field of fertilizer production, in particular to an acid soil-improving organic fertilizer using charophytes as a main ingredient and a preparation method thereof. Background technique [0002] Soil acidification is a common natural process in the process of soil formation and development. Acidic soil mainly exists in rainy temperate regions, tropical and subtropical regions. Soil acidification will cause many hazards. For example, after soil acidification, the weathering of aluminum-containing primary and secondary minerals in the soil accelerates and releases a large amount of aluminum ions, forming aluminum compounds that can be absorbed by plants. Excessive aluminum absorbed by plants will be reduced to plant products. Quality; soil acidification will also reduce cation exchange capacity and base saturation, and the loss of soil mineral nutrients will be serious; soil acidification will also enhance the fixati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F15/00C05F17/00
CPCC05F3/00C05F11/00C05F11/08C05F17/00Y02W30/40
Inventor 郭琴
Owner GUANGXI UNIV
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