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Biogas residue humus pot, and preparation method and application of biogas residue humus pot

A nutrient bowl and biogas residue technology, which is applied in the field of waste treatment technology and crop seedling raising, can solve the problems of time-consuming preparation of fermented straw residue raw materials, complicated preparation of outer core structure, etc., and achieves widening the scope of utilization materials, improving fertilizer efficiency and organic matter Content, nutrient-rich effect

Inactive Publication Date: 2012-05-09
INST OF AGRI RESOURCES & ENVIRONMENT SHANDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This technical solution only uses biogas residues in the inner core, and part of the fermented straw residues are used for both the inner core and the outer core. suppress

Method used

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  • Biogas residue humus pot, and preparation method and application of biogas residue humus pot
  • Biogas residue humus pot, and preparation method and application of biogas residue humus pot
  • Biogas residue humus pot, and preparation method and application of biogas residue humus pot

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Example 1: Biogas residue nutrition pot suitable for small seeds with relatively small nutritional requirements for seed germination and growth

[0047] Biogas residue nutrition bowl, the raw material components are as follows:

[0048] Fresh biogas residue 625g; clay 1010g; cottonseed hull 70g;

[0049] The biogas residue nutrition pot is a cylindrical block with 3 sowing holes in the middle. The depth of the sowing hole is 1 / 2 of the height of the cylinder nutrition bowl.

[0050] The depth of described sowing hole is 6cm, and diameter is 3cm.

[0051] Prepare as follows:

[0052] Mix fresh biogas residue, clay, and cottonseed hull materials according to the ratio, and stir evenly to obtain a mixed material; put the mixed material into a nutrition bowl mold, press manually or mechanically, and press it into a block shape with a seeding hole in the middle; then demould, and dry naturally After 2-8 days or drying, the biogas residue nutrition bowl is obtained.

[0...

Embodiment 2

[0057] Example 2: Biogas residue nutrition pot suitable for large seeds with relatively large nutritional requirements for seed germination and growth

[0058] The preparation method is the same as in Example 1, except that the raw material components are as follows:

[0059] Fresh biogas residue 1250g; clay 505g; cottonseed hull 30g

[0060] The biogas residue nutrition pot is a cylindrical block with 4 sowing holes in the middle. The cylinder block is 12 cm high, the depth of the seeding hole is 5 cm, and the diameter is 2 cm.

[0061] The preparation method is the same as that in Example 1, and the mold used for the preparation of the biogas residue nutritional bowl is adapted to the shape and structure of the biogas residue nutritional bowl.

Embodiment 3

[0062] Example 3: Biogas residue nutrition pot suitable for large seeds with relatively large nutritional requirements for seed germination and growth

[0063] The preparation method is the same as in Example 1, except that the raw material components are as follows:

[0064] Fresh biogas residue 1250g; clay 505g; corn straw 58g

[0065] The biogas residue nutrition bowl is a cube block with 2 sowing holes in the middle. The length, width and height of the cube are 10cm, the depth of the seeding hole is 6cm, and the diameter is 3cm.

[0066] The preparation method is the same as that in Example 1, and the mold used for the preparation of the biogas residue nutritional bowl is adapted to the shape and structure of the biogas residue nutritional bowl.

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Abstract

The invention discloses a biogas residue humus pot and a preparation method thereof. The biogas residue humus pot is made of 62.5-186.5 parts of fresh biogas residue, 50-150 parts of clay and 0.5-5 parts of cotton seed hulls or 1-18 parts of wheat straws or corn straws. The fresh biogas residue, the clay and the cotton seed hulls (or wheat / corn straws) are proportionally mixed well to obtain a mixture, the mixture is fed into a mould to be manually or mechanically pressed into an object with a rectangular or disc-shaped seeding hole in the middle, and the object is then stripped and naturally aired for 2-8 days or dried so as to obtain a biogas residue humus pot or seedling raising tray. The biogas residue humus pot is full of nutrients and high in organic content, further contains vitamins B, gibberellin, heteroauxin, amino acid and active enzymes, has fine chemical and biological properties, and meets conditions of compost. The biogas residue humus pot has the advantages of no environmental pollution, natural degradability, no need of stripping, simplicity in preparation, low cost, fastness in seedling raising speed, capability of enhancing seedlings, effectiveness and the like.

Description

technical field [0001] The invention relates to a nutrient pot and its preparation method and application, in particular to a biogas residue nutrient pot and its preparation method and application, and belongs to the technical fields of waste treatment technology and crop seedling cultivation. Background technique [0002] In recent years, the research, popularization and application of biogas technology in my country has been rapid. At present, there are about 30 million household biogas digesters, 39,000 farm biogas projects, and more than 3,000 large and medium-sized biogas projects. In 2010, the national biogas production was about 19 billion cubic meters. The slag waste is about 250 million tons. Nutrient content in biogas residue: taking pig manure as an example of a large-scale biogas project as a fermentation material, the results of the determination of the effective component content are shown in Table 1 below: [0003] Table 1 Determination results of effective co...

Claims

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Application Information

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IPC IPC(8): A01G9/10A01G1/00
CPCY02A40/20
Inventor 边文范王艳芹李国生张昌爱张玉凤姚利曹德宾袁长波刘英
Owner INST OF AGRI RESOURCES & ENVIRONMENT SHANDONG ACADEMY OF AGRI SCI
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