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Crop straw organic fertilizer and preparation method thereof

A technology of crop stalks and organic fertilizers, which is applied in the preparation of organic fertilizers, organic fertilizers, inorganic fertilizers, etc., can solve the problem that straws cannot be effectively used as fertilizers, and achieve the effects of effective utilization, improved utilization rate, and increased fertilizer efficiency

Inactive Publication Date: 2016-08-31
BEICHUAN QIANG AUTONOMOUS COUNTY JIANCHENG FORESTRY PROD DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] An object of the present invention is to provide an organic fertilizer for crop stalks to solve the problems of ineffective utilization of existing crop stalks and low fertilizer efficiency

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] The crop straw fertilizer is composed of the following components in parts by weight: 50 parts of crop straw, 20 parts of livestock and poultry manure, 1 part of microbial spore powder, 10 parts of urea, 6 parts of fungal residue, 5 parts of humic acid, 3 parts of enzyme bacteria, 2 parts of magnesium sulfate and 3 parts of cobalt sulfate;

[0039] Among them, the livestock and poultry manure is fresh cow dung; the microbial spore powder is composed of Bacillus lateralis and Bacillus subtilis in a weight ratio of 1:1; 1:1.1 composition of lignite humic acid and peat humic acid.

[0040] The above-mentioned crop straw organic fertilizer is prepared by the following method:

[0041] First prepare the microbial spore powder: inoculate Bacillus Disporosporum and Bacillus subtilis with a weight ratio of 1:1 in potato dextrose agar medium respectively, place them in a shaker for shaking culture at 37°C, and control the shaker speed to 120r / min, and then incubated at 37°C f...

Embodiment 2

[0046] The crop straw fertilizer consists of the following components by weight: 40 parts of crop straw, 27 parts of livestock and poultry manure, 1.5 parts of microbial spore powder, 12 parts of urea, 5 parts of fungal residue, 6 parts of humic acid, 4 parts of enzyme bacteria, 2.5 parts of magnesium sulfate and 2 parts of cobalt sulfate;

[0047] Among them, the livestock and poultry manure is fresh cow dung; the microbial spore powder is composed of Bacillus lateralis and Bacillus subtilis with a weight ratio of 1:3; 1:1.6 composition of lignite humic acid and peat humic acid.

[0048] The above-mentioned crop straw organic fertilizer is prepared by the following method:

[0049]First prepare microbial spore powder: Inoculate Bacillus Disporosporum and Bacillus subtilis with a weight ratio of 1:3 in potato dextrose agar medium respectively, place in a shaker and culture at 37°C, and control the shaker speed to 120r / min, and then incubated at 37°C for 24 hours to obtain a...

Embodiment 3

[0054] The crop straw fertilizer is composed of the following components by weight: 30 parts of crop straw, 30 parts of livestock and poultry manure, 2 parts of microbial spore powder, 10 parts of urea, 8 parts of fungal residue, 10 parts of humic acid, 5 parts of enzyme bacteria, 2 parts of magnesium sulfate and 3 parts of cobalt sulfate;

[0055] Among them, the livestock and poultry manure is pig manure; the microbial spore powder is composed of Bacillus lateralis and Bacillus subtilis with a weight ratio of 1:2; : 1.4 composition of lignite humic acid and peat humic acid.

[0056] The above-mentioned crop straw organic fertilizer is prepared by the following method:

[0057] First prepare the microbial spore powder: inoculate Bacillus disporosporum and Bacillus subtilis with a weight ratio of 1:2 on potato dextrose agar medium respectively, place in a shaker and culture at 37°C, and control the shaker speed to 120r / min, and then incubated at 37°C for 24 hours to obtain ...

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PUM

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Abstract

The invention discloses a crop straw organic fertilizer and a preparation method thereof. The crop straw organic fertilizer includes, by weight, 30-50 parts of crop straw, 20-30 parts of excrement of poultry and livestock, 1-2 parts of micro-bacterial spore powder, 10-20 parts of urea, 5-10 parts of mushroom residue, 5-10 parts of humic acid, 3-5 parts of enzyme bacteria, 2-3 parts of magnesium sulfate and 2-3 parts of cobalt sulfate. The micro-bacterial spore powder is composed of bacillus laterosporus and bacillus subtilis according to the weight ratio of 1:1-3. The crop straw organic fertilizer achieves effective utilization of wastes, is free of environment pollution, is simple in preparation method, is low in cost, can achieve stable and high production of crops and also effectively prevent plant diseases and insect pests, and has great economic significance of agricultural development.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, and in particular relates to a crop straw organic fertilizer and a preparation method thereof. Background technique [0002] Chemical fertilizers are the most basic and one of the most important material inputs in agricultural production. Long-term application can easily cause soil compaction, nutritional imbalance, accelerate soil acidification, reduce the activity of microorganisms in the soil, and make it difficult for substances to be transformed and degraded, which is not conducive to the growth of plants. [0003] Bio-organic fertilizer is a new type of fertilizer recommended by the Ministry of Agriculture and the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China. It has long-lasting fertilizer effect, low cost and no pollution. It is an essential production material for the production of high-quality pollution-free agricultural pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05F17/00C05G3/80
CPCC05C9/00C05F17/00C05G3/80C05D5/00C05D9/00C05F3/00C05F5/00C05F11/00C05F11/02C05F11/08Y02W30/40
Inventor 席珍田
Owner BEICHUAN QIANG AUTONOMOUS COUNTY JIANCHENG FORESTRY PROD DEV CO LTD
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