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Complex microbial inoculant and method for preparing organic fertilizer by using same

A technology of composite bacterial agents and strains, which is applied in the field of rapid resource processing of cassava distiller's grains, can solve problems such as difficulty in ensuring product quality stability and large-scale production of high-quality organic fertilizers, and achieves easy realization and preparation The method is simple and the effect of high live bacteria rate

Inactive Publication Date: 2014-07-02
江苏联海生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in actual production, due to the different sources of raw materials for the production of organic fertilizers, the important fermentation conditions such as the carbon-to-nitrogen ratio, pH value, and physical properties of each batch are different. It is difficult to guarantee the stability of each batch of product quality, and it is difficult to realize large-scale production of high-quality organic fertilizers

Method used

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  • Complex microbial inoculant and method for preparing organic fertilizer by using same
  • Complex microbial inoculant and method for preparing organic fertilizer by using same
  • Complex microbial inoculant and method for preparing organic fertilizer by using same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Composite microbial agent, its active ingredients include Bacillus subtilis CICC21082, Bacillus megaterium CICC21580, Trichoderma koningen CICC40108, Aspergillus oryzae CICC2148, Trichoderma viride CICC40502, Geotrichum candidum CICC3152, Aspergillus niger CICC40614, Rhizopus oligosporum CICC3152, Lactobacillus plantarum CICC20768 and Azotobacter phenococcus CICC20603.

[0042] Preparation of compound bacterial agent:

[0043] ⅰ Activation culture: the slant strains stored in the refrigerator at 4°C: Bacillus subtilis CICC21082, Bacillus megaterium CICC21580, Trichoderma koningen CICC40108, Aspergillus oryzae CICC2148, Trichoderma viride CICC40502, Geotrichum candidum CICC3152, Aspergillus niger CICC40614, sporeless roots Mold CICC3152, Lactobacillus plantarum CICC20768 and Azotobacter sphaeroides CICC20603 were respectively inoculated with 1 loop of strains into the corresponding 500ml activation medium for activation culture to obtain the activated strain liquid of ea...

Embodiment 2

[0059] Composite microbial agent, its active ingredients include Bacillus subtilis CICC21082, Bacillus megaterium CICC21580, Trichoderma koningen CICC40108, Aspergillus oryzae CICC2148, Trichoderma viride CICC40502, Geotrichum candidum CICC3152, Aspergillus niger CICC40614, Rhizopus oligosporum CICC3152, Lactobacillus plantarum CICC20768 and Azotobacter phenococcus CICC20603.

[0060] Preparation of compound bacterial agent:

[0061]ⅰ Activation culture: the slant strains stored in the refrigerator at 4°C: Bacillus subtilis CICC21082, Bacillus megaterium CICC21580, Trichoderma koningen CICC40108, Aspergillus oryzae CICC2148, Trichoderma viride CICC40502, Geotrichum candidum CICC3152, Aspergillus niger CICC40614, sporeless roots Mold CICC3152, Lactobacillus plantarum CICC20768 and Azotobacter sphaeroides CICC20603 were respectively inoculated with 2 rings of strains into the corresponding 50ml activation medium for activation culture to obtain the activated strain liquid of eac...

Embodiment 3

[0077] Composite microbial agent, its active ingredients include Bacillus subtilis CICC21082, Bacillus megaterium CICC21580, Trichoderma koningen CICC40108, Aspergillus oryzae CICC2148, Trichoderma viride CICC40502, Geotrichum candidum CICC3152, Aspergillus niger CICC40614, Rhizopus oligosporum CICC3152, Lactobacillus plantarum CICC20768 and Azotobacter phenococcus CICC20603.

[0078] Preparation of compound bacterial agent:

[0079] ⅰ Activation culture: the slant strains stored in the refrigerator at 4°C: Bacillus subtilis CICC21082, Bacillus megaterium CICC21580, Trichoderma koningen CICC40108, Aspergillus oryzae CICC2148, Trichoderma viride CICC40502, Geotrichum candidum CICC3152, Aspergillus niger CICC40614, sporeless roots Mold CICC3152, Lactobacillus plantarum CICC20768 and Azotobacter sphaeroides CICC20603 were respectively inoculated with 1 loop of strains into the corresponding 500ml activation medium for activation culture to obtain the activated strain liquid of ea...

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Abstract

The invention discloses complex microbial inoculant which comprises the following active ingredients: bacillus subtilis, bacillus megatherium, trichoderma koningii, aspergillus oryzae, trichoderma viride, geotrichum candidum, aspergillus niger, rhizopus oligosporus, lactobacillus plantarum CICC20768 and azotobacter chroococcum. Correspondingly, the invention further discloses a method for preparing an organic fertilizer from the complex microbial inoculant. The method comprises the following steps: a. uniformly mixing the complex microbial inoculant with a plant fiber raw material to obtain a fermented raw material; b, composting and fermenting the fermentation raw material; c, drying the composted fermentation raw material to obtain the organic fertilizer. microbes of the complex microbial inoculant have no antagonism, and can effectively cooperate in the production process of the organic fertilizer, and the chemical components of the production raw materials can be sufficiently utilized to finally produce the high-quality organic fertilizer. The produced organic fertilizer reaches the parameter indexes of the standard (NY884-2012) of China, can improve the planting property of soil, is beneficial to optimization of soil microbial flora, and can provide comprehensive nutrients to a plant root system.

Description

technical field [0001] The invention relates to a compound bacterial agent and its application and a method for preparing organic fertilizer by using the compound bacterial agent. The compound bacterial agent can be applied to the rapid resource recovery treatment of plant fiber waste, especially the rapid resource recovery process of cassava distiller's grains. Background technique [0002] Agricultural waste refers to the organic substances that are discarded during the entire agricultural production process. At present, the agricultural waste produced in my country every year is measured in billions of tons. Among them, the plant residues generated in the process of agricultural and forestry production account for a large proportion, and are the most difficult to be utilized among all agricultural wastes. [0003] As the plant fiber waste with a relatively high proportion in agricultural waste, it has a wide range of sources, such as crop straw, garden waste, bark, fruit ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20C12N1/14C05F17/00C05F5/00C05F11/08C12R1/125C12R1/11C12R1/885C12R1/69C12R1/645C12R1/685C12R1/845C12R1/25C12R1/065
CPCY02W30/40Y02A40/20
Inventor 唐波李舒宇仝志勇陈玉和
Owner 江苏联海生物科技有限公司
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