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Process for preparing fermented organic amino acid fertilizer

An amino acid powder and inorganic fertilizer technology, applied in the directions of organic fertilizers, fertilization devices, fertilizer mixtures, etc., can solve the problems of waste of time and labor, low nutrient concentration and slow fertilizer efficiency in accumulation and fertilization, so as to improve crop quality and soil improvement. The effect of balanced structure and fertilizer efficiency

Inactive Publication Date: 2002-10-30
袁登辉 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, due to the promotion of organic agriculture and the trend of green food, the application of organic fertilizers is increasing, but there are still many shortcomings that need to be improved, such as: low nutrient concentration, slow fertilizer efficiency, waste of time and labor for accumulation and fertilization, and low efficiency. Therefore, the development of agriculture needs to find a kind of fertilizer with high fertilizer efficiency, both speed and slowness, high commercialization degree, low price, especially high-quality organic fertilizer that can be widely used on field crops.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Use sludge, chicken manure, castor bean meal, brewer's grains, peat in the ratio of 5:1:1:2:1 mixed material 2000kg, add bacterial seed powder (enzyme bacteria: nitrogen-fixing bacteria: phosphorus-soluble potassium-soluble bacteria: lactic acid bacteria =10: 1: 1: 1): molasses: water=1: 1: 96kg of strain dilution material of 2, carry out air supply and aerobic fermentation in the multilayer fermentation tower, temperature is 60 ℃, moisture 50%, every 12 Stir once every hour, and after 168 hours of primary fermentation, dry to 25-30% water content in a multi-stage cylinder dryer for subsequent use.

[0028] Use feather meal as raw material again, according to the ratio of feather meal: 40% sulfuric acid: water 1: 1: 1.5 under the condition of 110 ℃, neutralize in enamel pot with potassium hydroxide after 12 hours in enamel hydrolysis tank The pH is 7-8 to obtain potassium-containing amino acid liquid, which is absorbed by castor meal to make potassium-containing agricul...

Embodiment 2

[0031] Carry out according to the method of embodiment 1, just replace chicken manure with pig manure, replace castor bean meal with peanut meal, and replace feather meal with rapeseed cake, obtained high-efficiency amino acid fermented organic fertilizer equally.

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Abstract

A fermented organic amino acid fertilizer contains agricultural amino acid powder containing K (5-15%), fermented organic substance prepared from mud, animal's droppings, beer dregs, plant cake and peat (60-80%), and inrorganic fertilizer contains trace elements (15-40%). Its advantages are high utilization rate, high effect on improving soil and quality of crops and low cost.

Description

field of invention [0001] The invention relates to a fertilizer for agricultural production, in particular to an amino acid fermented organic fertilizer using urban sludge as a raw material and a manufacturing method thereof. Background technique [0002] At present, due to the promotion of organic agriculture and the trend of green food, the application of organic fertilizers is increasing, but there are still many shortcomings that need to be improved, such as: low nutrient concentration, slow fertilizer efficiency, waste of time and labor for accumulation and fertilization, and low efficiency. Thereby the development of agriculture needs to look for a kind of high fertilizer efficiency, both speed and slowness, high commercialization degree, cheap, especially the high-quality organic fertilizer that can be widely used on field crops. Contents of the invention [0003] Another object of the present invention is to provide a method for producing the above-mentioned amino ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23J3/32C02F11/02C05F7/00C05F15/00C05G1/00C12S3/00
CPCY02A40/20
Inventor 袁登辉胡茂森
Owner 袁登辉
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