Active organic bacterial fertilizer and preparation method thereof

An organic bacteria and active technology, applied in the field of microbial fertilizers, can solve the problems of few beneficial bacteria and single fertilizer in fertilizers

Active Publication Date: 2013-03-27
SHANDONG SUPER AGRI SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the fertilizer that this method makes is still single organic fertilizer, and the content of beneficial bacteria is seldom in the fertilizer

Method used

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  • Active organic bacterial fertilizer and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Collect 100 samples of organic substances containing specific microorganisms from furfural slag and plant ash to be produced as fertilizers, and isolate 56 strains of bacillus, 132 strains of yeast, 27 strains of photosynthetic bacteria, 18 strains of actinomycetes, 23 strains of lactic acid bacteria, and filamentous fungi 18 plants. Through statistical analysis, 16 excellent strains were determined from various strains. Classify the 16 candidate strains according to Bacillus, Saccharomyces, Actinomycetes and Filamentous Fungi, Photosynthetic Bacteria and Lactic Acid Bacteria, and first select the strain with the highest efficiency in each category as the core strain. Under indoor culture conditions, two different strains were cultured in the same petri dish to observe whether there was any antagonism between them. If antagonism was found, another strain from the same species was selected for cultivation. Through comparative observation experiments, it was determined t...

Embodiment 2

[0065] Collected 100 samples of organic matter containing specific microorganisms from activated sludge, livestock and poultry manure, plant ash, and crop straw, and isolated 52 strains of bacillus, 112 strains of yeast, 26 strains of photosynthetic bacteria, and 20 strains of actinomycetes , 25 strains of lactic acid bacteria, 20 strains of filamentous fungi. Through statistical analysis, 24 excellent strains were determined from various strains. Classify the 24 candidate strains according to Bacillus, Yeast, Actinomycetes and Filamentous Fungi, Photosynthetic Bacteria and Lactic Acid Bacteria, and first select the strain with the highest efficiency in each category as the core strain. Under indoor culture conditions, two different strains were cultured in the same petri dish to observe whether there was any antagonism between them. If antagonism was found, another strain from the same species was selected for culture. Through comparative observation experiments, it was dete...

Embodiment 3

[0075] Example 3. Fermentation process is identical with embodiment 2. After the decomposing process is completed, the mixture is dried, and the drying is multiple dryings, and the temperature of the drying is controlled at 40-60°C; preferably twice, the temperature of the first drying is controlled at 55-60°C ℃, the second drying temperature is controlled at 45-55 ℃. After drying, pass through a 60-mesh sieve. Finally, a powdered active organic bacterial fertilizer is obtained.

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Abstract

The invention discloses an active organic bacterial fertilizer and a preparation method of the active organic bacterial fertilizer. The active organic bacterial fertilizer takes plant ash, industrial and agricultural wastes containing organic matters, and an inorganic fertilizer as raw materials, and is prepared by once continuously fermenting, pelletizing, drying and screening bacterial strains bred from the raw materials. The preparation method of the active organic bacterial fertilizer can consume a large amount of wasted industrial and agricultural wastes containing the organic matters, reduce the environmental pollution, and also solve the problems of soil hardening, fertilizer efficiency reduction and environmental pollution caused by long-term fertilizer application in the crops cultivation and urban landscaping processes. The preparation method of the active organic bacterial fertilizer can provide the novel fertilizer source for the agricultural production.

Description

technical field [0001] The invention relates to an organic fertilizer and a preparation method thereof, in particular to an organic bacterial fertilizer and a preparation method thereof, belonging to the field of microbial fertilizers. Background technique [0002] Plant (herbaceous and woody plants) residues after burning, called plant ash. Because plant ash is the ashes of plants after burning, plant ash contains almost all the mineral elements contained in plants. Among them, potassium is the most abundant element, generally containing 6-12% potassium, of which more than 90% is water-soluble and exists in the form of carbonate; followed by phosphorus, generally containing 1.5-3%; it also contains calcium, magnesium, silicon, Sulfur and iron, manganese, copper, zinc, boron, molybdenum and other micronutrients. Therefore, it is a natural fertilizer with a wide range of sources, low cost, complete nutrients and obvious fertilizer efficiency. However, because plant ash is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F15/00C05F17/00
CPCY02W30/40
Inventor 颜桂荣
Owner SHANDONG SUPER AGRI SCI & TECH
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