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A kind of method that utilizes okra meal and sour cashmere to produce organic fertilizer

A technology of okra meal and organic fertilizer, applied in the direction of organic fertilizer, etc., can solve the problems of low nitrogen, phosphorus and potassium effective nutrient content, non-compliance with organic fertilizer industry standards, and difficulty in direct utilization of organic fertilizer, so as to activate soil and enhance crop resistance. Pathogenic, bioavailability-reducing effects

Active Publication Date: 2019-02-15
济南飞天农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Okra meal is a by-product after ripe okra seeds are oil-pressed, with an organic matter content of about 20%, less than 30%, which does not meet the requirements of the organic fertilizer industry standard (NY525-2002), and is difficult to directly use as a commercial organic fertilizer
[0004] The sour velvet produced after acid removal of cotton seeds has a high organic matter content (generally more than 60%), but the acidity is relatively large (pH<2), and the effective nutrient content of nitrogen, phosphorus and potassium is low (about 1%), and it is difficult to directly use it as an organic fertilizer. use
At present, it is mainly thrown away as garbage, causing serious pollution to the environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] (1) Ammonization: get 50kg of okra meal and 50kg of sour flock, and mix evenly; 10kg of ammonium bicarbonate is dissolved in 10kg of water, mixed with ammonium bicarbonate solution with a concentration of 50wt%, and evenly sprayed on okra meal and sour flock On the mixture, seal it with plastic film for ammoniation; in summer, the ammoniation time is 7 days;

[0036] (2) decomposed: 0.4kg of fertile soil microbial inoculum was mixed with 40kg of water to prepare a 1% solution, for subsequent use; take 100kg of the ammonia compound of step (1), add 10kg of biochar and mix evenly, then the mixture was spread on the ground, each 15 cm thick spray of fertile soil microbial inoculum solution is 1 layer; pile up to 10 layers, after the pile is finished, it is sealed with plastic film to decompose, and it is decomposed in summer, and the decomposed time is 20 days;

[0037] (3) Neutralization: the decomposed material in step (2) is added with 10% of its mass of alkaline fertil...

Embodiment 2

[0054] (1) Ammoniation: take 50kg of okra meal and 50kg of acid wool, mix well; dissolve 9.5kg of ammonium bicarbonate in 10kg of water, prepare an ammonium bicarbonate solution, and evenly spray it on the mixture of okra meal and acid wool, and make sure Then, it is sealed with plastic film for ammoniation; the length of ammoniation time depends on the ambient temperature, in winter, the ammoniation time is 40 days;

[0055] (2) decomposed: 0.35kg of fertile soil microbial inoculum was mixed with 35kg of water to prepare a 1% solution, for subsequent use; take 100kg of the amide of step (1), add 9.5kg of biochar and mix, then the mixture is spread on the ground, The fertile soil microbial inoculum solution is sprayed once every 15 cm thick to form 1 layer; it is piled up to 10 layers, and after the pile is finished, it is sealed with plastic film for decomposing, and the decomposing time is 90 days in winter;

[0056] (3) Neutralization: the decomposed material in step (2) is...

Embodiment 3

[0063] (1) Ammonization: take 50kg of okra meal and 50kg of acid wool, mix well; dissolve 10.5kg of ammonium bicarbonate in 10kg of water, prepare an ammonium bicarbonate solution, spray evenly on the mixture of okra meal and acid wool, and make sure Then seal with plastic film for ammoniation; spring ammoniation, the ammoniation time is 21 days;

[0064] (2) decomposed: 0.4kg of fertile soil microbial inoculum was mixed with 50kg of water to prepare a 1% solution, for subsequent use; 100kg of ammoniated compounds of step (1) were taken, 10.5kg of biochar was added and mixed uniformly, and then the mixture was spread on the ground, The fertile soil microbial inoculum solution is sprayed once every 15 cm thick to form 1 layer; it is piled up to 10 layers, and after the pile is finished, it is sealed with plastic film to decompose, and it is decomposed in spring, and the time is 40 days;

[0065] (3) Neutralization: the decomposed material in step (2) is added with 10.5% of its ...

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Abstract

The invention discloses a method for producing an organic fertilizer by using gumbo meal and acid velvet. The method comprises the following steps: dissolving ammonium hydrogen carbonate in water, then uniformly spraying to a mixture of gumbo meal and acid velvet, stepping compactly, and then sealing with a plastic covering film to perform ammoniation; adding the amide into biological carbon, mixing uniformly, then flatly paving the mixture on the ground surface, and spraying a fertile soil microbial agent solution on each layer once; after multiple layers are stacked, sealing with the plastic covering film to perform decomposition; and adding the decomposed material into an alkaline fertilizer AF and clay, mixing uniformly, then performing granulation, drying, cooling and sieving, and performing measurement packing. The method overcomes outstanding problems of low organic matter content of the gumbo meal and high acidity and low nutrient of the acid velvet, and the produced organic fertilizer can reach a national required organic fertilizer industry standard, contains multiple beneficial bacteria and biological carbons at the same time, and has the functions of improving the utilization ratio of a nitrogen fertilizer, activating soil, bettering soil fertility, enhancing crop disease resistance and promoting plant growth.

Description

technical field [0001] The invention relates to a method for producing organic fertilizer, in particular to a method for producing organic fertilizer by utilizing okra meal and acid velvet, and belongs to the technical field of fertilizers. Background technique [0002] Both okra and cotton belong to the Malvaceae family, and are currently the main economic crops grown in Shandong Province. Converting agricultural wastes into organic fertilizers for fertilizing soil fertility is an effective way to reduce pesticides and fertilizers. Organic fertilizer is a variety of animal waste (including animal manure, animal processing waste) and plant residues (cake fertilizer, crop straw, fallen leaves, dead branches, peat, etc.), using physical, chemical, biological or a combination of the three. After a certain processing technology (including but not limited to composting, high temperature, anaerobic, etc.), the harmful substances (pathogenic bacteria, disease and insect eggs, weed...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05F11/00
Inventor 孟庆华王凤梅
Owner 济南飞天农业科技有限公司
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