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Multifunctional stress-resistant vermifuge biological organic fertilizer and preparation method thereof

A bio-organic fertilizer, multi-functional technology, applied in fertilizer mixtures, fertilization devices, applications, etc., to achieve the effect of improving soil and supplementing nutrients for crops

Inactive Publication Date: 2011-04-27
刘科芳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The invention provides a multifunctional bio-organic fertilizer with anti-stress and insect repellent and its preparation method, which mainly solves the problem that the existing organic fertilizers cannot simultaneously improve the stress resistance of crops, repel insects, improve the quality of agricultural products, etc., and have stable and long-lasting performance

Method used

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  • Multifunctional stress-resistant vermifuge biological organic fertilizer and preparation method thereof
  • Multifunctional stress-resistant vermifuge biological organic fertilizer and preparation method thereof
  • Multifunctional stress-resistant vermifuge biological organic fertilizer and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059]Before preparation, select materials according to the ratio provided in formula 1. Take 50kg of tobacco stalks, 46.5kg of animal hoof horns, 3kg of bone powder and 0.5kg of trace elements. After the selection of materials, start the preparation:

[0060] 1] Preparation of amino acid stock solution

[0061] 1.1] After crushing the dry and clean animal hoof horns, add appropriate amount of acid and water to adjust the pH value to 5.5, at 60°C, the pressure is 0.40kg / cm 2 Place it under the condition for 48 hours, make it completely hydrolyzed, and obtain the animal hoof horn hydrolyzate;

[0062] 1.2] Cool down the raw material that is completely hydrolyzed after step 1.1] to 40°C, then concentrate in a vacuum environment to 2.0 times the concentration of the animal hoof horn hydrolyzate, then neutralize, precipitate, and filter in sequence to obtain amino acids stock solution;

[0063] 2] Bacterial treatment of tobacco straw

[0064] 2.1] After the tobacco stalks are p...

Embodiment 2

[0069] Before preparation, select materials according to the ratio provided in Formula 3. Take 70kg of tobacco stalks, 26.5kg of animal hooves, 3kg of bone powder and 0.5kg of trace elements. After the selection of materials, start the preparation:

[0070] 1] Preparation of amino acid stock solution

[0071] 1.1] After crushing the dry and clean animal hoof horns, add appropriate amount of acid and water to adjust the pH value to 5.8, at 100°C, the pressure is 3.9kg / cm 2 Place it under the same conditions for 36 hours to make it completely hydrolyzed, and obtain the hydrolyzate of animal hoof horn;

[0072] 1.2] Cool down the raw material that is completely hydrolyzed after step 1.1] to 0°C, then concentrate in a vacuum environment to 1.5 times the concentration of the animal hoof horn hydrolyzate, then neutralize, precipitate, and filter in sequence to obtain amino acids stock solution;

[0073] 2] Bacterial treatment of tobacco straw

[0074] 2.1] After the tobacco straw...

Embodiment 3

[0079] Before preparation, select materials according to the ratio provided in Formula 9. Take 61.8kg of tobacco stalks, 37kg of animal hooves, 1kg of bone powder and 0.2kg of trace elements. After the selection of materials, start the preparation:

[0080] 1] Preparation of amino acid stock solution

[0081] 1.1] After crushing the dry and clean animal hoof horns, add appropriate amount of acid and water to adjust the pH value to 6.0, at 140°C, the pressure is 2.83kg / cm 2 Place it under the same conditions for 24 hours to make it completely hydrolyzed, and obtain the hydrolyzate of animal hoof horn;

[0082] 1.2] Cool the raw materials that are completely hydrolyzed after step 1.1] to 20°C, then concentrate in a vacuum environment to 1.5 times the concentration of the animal hoof horn hydrolyzate, then neutralize, precipitate, and filter in sequence to obtain amino acids stock solution;

[0083] 2] Bacterial treatment of tobacco straw

[0084] 2.1] After the tobacco straw ...

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Abstract

The invention provides a multifunctional stress-resistant vermifuge biological organic fertilizer and a preparation method thereof, which mainly solve the problem that the conventional organic fertilizer cannot combine the functions of improving the stress resistance of crops, expelling pests, improving the quality of agricultural products and the like simultaneously and does not have stable and durable performance. The multifunctional stress-resistant vermifuge biological organic fertilizer comprises the following components in percentage by mass: 15 to 50 percent of animal hoofs and horns, 45 to 80 percent of tobacco straw, 2 to 5 percent of bone meal and 0.1 to 1 percent of trace elements, wherein the fineness of the animal hoofs and horns is between 60 and 80 meshes, the fineness of the tobacco straw subjected to fermenting and fine grinding is between 60 and 80 meshes, and the fineness of the bone meal is between 60 and 80 meshes.

Description

technical field [0001] The invention relates to a bio-organic fertilizer and a preparation method thereof, in particular to a multifunctional bio-organic fertilizer with stress resistance and insect repelling and a preparation method thereof, belonging to the field of bio-organic fertilizers. Background technique [0002] In recent years, with the industrialization and technologicalization of agriculture, the problems faced by modern agriculture have been quite different from those of traditional agriculture, which mainly include the following four aspects: [0003] First, the extensive use of chemical fertilizers leads to deterioration of soil physical and chemical properties, resulting in compaction, poor ventilation and water permeability, and low adsorption capacity for nutrients; [0004] Second, the flooding of pesticides has destroyed the ecological environment of the soil. Some pesticides have precipitated in the soil, poisoning pests and some beneficial insects, res...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/02C05G3/04C05G3/60C05G3/80
Inventor 刘科芳
Owner 刘科芳
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