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Bioorganic fertilizer and method for improving soil by accurate application of bioorganic fertilizer

A bio-organic fertilizer and soil technology, applied in the field of soil improvement, can solve the problems of soil air permeability, poor water absorption, waste of capital, manpower, and material resources, and increase of crop root rot, so as to improve yield and quality of agricultural products and reduce soil heavy metals Pollution, effect of improving soil quality

Inactive Publication Date: 2016-06-15
李巍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, no matter which kind of fertilizers are mentioned above, there are common defects such as high price, slow fertilizer effect, and inability to decompose and transform harmful compounds generated by pesticides or fertilizer residues in the soil.
Investigate its reason, some are that the fermentation is not complete, cause secondary fermentation after application and burn the seedlings, and have peculiar smell; The air permeability and water absorption are poor, and it does not have a variety of microorganisms and even carries germs, viruses and eggs
[0003] In addition, applying organic fertilizer or bio-organic fertilizer to the soil can improve soil structure, increase soil permeability, enhance soil water and fertilizer retention capacity, improve soil nutrient utilization rate, reduce chemical fertilizer application, and reduce pesticide residues and heavy metal pollution. Existing fertilization has no unified standards for qualitative, quantitative and application methods. There are generally serious shortages of newly generated soil organic matter and microbial biomass. The humification coefficient of newly added soil organic matter is low, the degree of soil compaction continues to deepen, and the application of chemical fertilizers continues to increase. , the soil quality has not been improved for a long time, and crop root rot has been increasing, resulting in a waste of funds, manpower, and material resources

Method used

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  • Bioorganic fertilizer and method for improving soil by accurate application of bioorganic fertilizer

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Effect test

Embodiment 1

[0021] The bio-organic fertilizer of this embodiment, the fertilizer raw materials include the following components by weight: 50 parts of straw, 3 parts of straw decomposing agent, 10 parts of livestock and poultry manure, 6 parts of rapeseed meal, 6 parts of algae mud, 4 parts of puffed feathers powder, 4 parts of eucalyptus residue, 0.5 part of trace element fertilizer, 1 part of attapulgite powder, 1 part of zeolite powder, 0.5 part of biological functional bacteria, and 1 part of polyacrylamide.

[0022] In this example, the straw decomposing agent is prepared by fermentation of Bacillus subtilis, Aspergillus oryzae, Trichoderma reesei, white rot fungus and Bacillus stearothermophilus; The dosage ratio of mould, white rot fungus and Bacillus stearothermophilus is 1:1:1:1:1.

[0023] In this embodiment, the biologically functional bacteria include organophosphorus-solving bacteria, nitrogen-fixing bacteria and potassium-solving bacteria, and the dosage ratio of the organop...

Embodiment 2

[0029] In the bio-organic fertilizer of this embodiment, the fertilizer raw materials include the following components in parts by weight: 60 parts of straw, 8 parts of straw decomposing agent, 16 parts of livestock and poultry manure, 12 parts of rapeseed meal, 12 parts of algae mud, and 8 parts of puffed feathers powder, 8 parts of eucalyptus residue, 2 parts of trace element fertilizer, 4 parts of attapulgite powder, 3 parts of zeolite powder, 1 part of biological functional bacteria, and 3 parts of polyacrylamide.

[0030] In this example, the straw decomposing agent is prepared by fermentation of Bacillus subtilis, Aspergillus oryzae, Trichoderma reesei, white rot fungus and Bacillus stearothermophilus; The dosage ratio of mould, white rot fungus and Bacillus stearothermophilus is 1:1:1:1:1.

[0031] In this embodiment, the biologically functional bacteria include organophosphorus-solving bacteria, nitrogen-fixing bacteria and potassium-solving bacteria, and the dosage ra...

Embodiment 3

[0037] In the bio-organic fertilizer of this embodiment, the fertilizer raw materials include the following components in parts by weight: 50 parts of straw, 8 parts of straw decomposing agent, 10 parts of livestock and poultry manure, 12 parts of rapeseed meal, 6 parts of algae mud, and 8 parts of puffed feathers powder, 4 parts of eucalyptus residue, 2 parts of trace element fertilizer, 1 part of attapulgite powder, 3 parts of zeolite powder, 0.5 part of biological functional bacteria, and 3 parts of polyacrylamide.

[0038] In this example, the straw decomposing agent is prepared by fermentation of Bacillus subtilis, Aspergillus oryzae, Trichoderma reesei, white rot fungus and Bacillus stearothermophilus; The dosage ratio of mould, white rot fungus and Bacillus stearothermophilus is 1:1:1:1:1.

[0039] In this embodiment, the biologically functional bacteria include organophosphorus-solving bacteria, nitrogen-fixing bacteria and potassium-solving bacteria, and the dosage ra...

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Abstract

The invention discloses a bioorganic fertilizer and a method for improving soil by accurate application of the bioorganic fertilizer.The bioorganic fertilizer is composed of straws, straw decomposition agents, livestock excrements, rapeseed meal, algae slurry, expanded feather powder, eucalyptus residues, microelement fertilizers, attapulgite powder, zeolite powder, biological functional microbes and polyacrylamide.The bioorganic fertilizer is capable of improving air permeability and water absorbability of soil, repairing intrinsic ecological maintenance capability of the soil, improving water retention, fertility preservation and continuous fertility supply performances of the soil, quickly improving soil quality, degrading harmful (toxic) substances in the soil, improving soil activity, reducing heavy metal pollution of the soil, increasing crop yield and improving crop quality; the bioorganic fertilizer is wide in application range and applicable to different environmental conditions and different types of soils.In addition, since application amount of the bioorganic fertilizer is determined according to soil improvement targets, accuracy in fertilizer application, cost control and saving of economic cost are realized, comprehensive utilization of agricultural organic wastes and industrial healthy development are promoted, and feasible measures are provided for control of environment pollution and guarantee of safety of agricultural products.

Description

technical field [0001] The invention relates to the field of soil modification, in particular to a bio-organic fertilizer for effectively modifying soil by utilizing a bio-organic fertilizer and a method for precisely applying and modifying soil. Background technique [0002] At present, organic fertilizers can be roughly divided into three types: one is refined organic fertilizers, which provide organic matter and a small amount of nutrients for crops, and are the main fertilizers for green agricultural products and organic agricultural products; the other is organic-inorganic compound fertilizers. Fertilizer products not only contain a certain proportion of organic matter, but also contain high nutrients; there is also a bio-organic fertilizer, which not only contains high organic matter, but also contains functional bacteria that improve the nutrient release capacity of fertilizers or soil. However, no matter which kind of fertilizer is mentioned above, it generally has t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04A01B79/02C05G3/80
CPCA01B79/02C05D9/00C05G3/00C05G3/80C05D9/02C05F1/005C05F5/006C05F3/00C05F11/00C05F11/08
Inventor 李巍涂美艳张艺帆李建徐冲吴福成
Owner 李巍
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