Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Microbial organic fertilizer and preparation method thereof

An organic fertilizer and microbial technology, applied in the field of microbial organic fertilizer and its preparation, can solve problems such as inability to achieve good fertilizer efficiency, incomplete fermentation, environmental pollution, etc., achieve enhanced soil air permeability and soil water and fertilizer retention performance, and improve soil fertility. Continue to increase production and income and improve the effect of micro-ecosystem environment

Inactive Publication Date: 2014-08-20
INST OF AGRI RESOURCES & ENVIRONMENT SHANDONG ACADEMY OF AGRI SCI +1
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, only 20% to 30% of the chemical fertilizers applied to the soil are absorbed and utilized by the crops of the current season, and the rest of the chemical fertilizers are fixed by the soil, forming a large amount of phosphate and nitrate deposition residues, causing waste of fertilizers and destroying the soil. Aggregate structure, causing soil compaction, soil fertility decline, and poor cultivability. Therefore, it is necessary to develop organic fertilizers to solve this problem
[0003] Domestic waste (such as feces) or agricultural fertilizer (straw) is generally treated as garbage, which wastes manpower, material resources and land; it also pollutes the environment. If these wastes can be recycled, the production cost of fertilizers can be greatly reduced and waste For the treasure, benefit the country and the people
[0004] Organic fertilizers need to be fermented to achieve better results. If the fermentation is not complete, secondary fermentation will occur after fertilization, resulting in seedling burning. In the past, composting was generally used for fermentation, using the composting raw materials. Fermentation by microorganisms, the fermentation period is longer, the fermentation is not complete, and better fertilizer efficiency cannot be achieved, and it may also cause seedling burning

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0043] A microbial organic fertilizer is characterized in that it is a fermented product with a water content of 15wt% to 20wt% obtained from the following raw materials fermented by an inoculated bacterial liquid, the inoculated bacterial liquid and its weight ratio are: Saccharomyces cerevisiae 45 %, Bacillus subtilis 35%, Lactobacillus fermentum 13%, EM bacteria 7%;

[0044] The raw materials and their weight proportions are: 48% of human and animal manure, 38% of crop straw, 12% of banana peel (dry weight), 2% of traditional Chinese medicine mixture; the inoculation amount of fermentation inoculum solution is 1wt%;

[0045] The inoculum solution is obtained by diluting the original bacteria solution with water, and the original bacteria solution: water mass ratio is 1:80;

[0046] The traditional Chinese medicine mixture and its parts by weight are 3 parts of sealwort, 6 parts of yam, 3 parts of codonopsis, 3 parts of Changshan, 8 parts of bitter bark, 3 parts of betel nut...

Embodiment 1

[0059] Both the experimental group and the control group were set in 3 groups. Soil for testing: fluvo-aquic soil, loamy soil, flat terrain, good drainage and water conservancy conditions, fertile soil; testing object: paddy rice.

[0060] Experimental group: the experimental group uses the microbial organic fertilizer produced by the present invention according to the method described in the present invention. When the crops are prepared before sowing, they are evenly sprinkled in, and the amount per mu is 40kg. The dosage is 30kg.

[0061] Control group: use commercially available compound fertilizers, potassium sulfate and other inorganic fertilizers, apply 80 kg of inorganic fertilizers per mu, and apply three times, with an interval of one month between each time.

[0062] Other management conditions were the same.

[0063] Both the experimental group and the control group were compared with three groups of experiments, which were applied to rice. The experimental resul...

Embodiment 2

[0068] Both the experimental group and the control group were set in 3 groups. Soil for the test: fluvo-aquic soil, loamy soil, flat terrain, good water flow and water conservancy conditions, fertile soil; test object: corn.

[0069] Experimental group: the experimental group uses the microbial organic fertilizer produced by the present invention according to the method described in the present invention. When the crops are prepared before sowing, they are evenly sprinkled in, and the amount per mu is 40kg. The dosage is 30kg.

[0070] Control group: use commercially available compound fertilizers, potassium sulfate and other inorganic fertilizers, apply 80 kg of inorganic fertilizers per mu, and apply three times, with an interval of one month between each time.

[0071] Other management conditions were the same.

[0072] Both the experimental group and the control group were compared with three groups of experiments, which were applied to corn. The experimental results are...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a microbial organic fertilizer and a preparation method thereof and belongs to the technical field of fertilizers. The problems that the existing fertilizer is low in utilization rate and the land is easily hardened are solved. The microbial organic fertilizer is a fermentation product with the moisture content of 15-20wt% which is obtained by performing bacteria liquid inoculation fermentation on the following raw materials, wherein the inoculated bacteria liquid comprises the following components in percentage by weight: 45 percent of brewer yeast, 35 percent of bacillus subtilis, 13 percent of lactobacillus fermenti and 7 percent of EM bacteria; the raw materials comprise the following component in percentage by weight: 48 percent of human and animal excreta, 38 percent of crop straw, 12 percent of banana skin and 2 percent of traditional Chinese medicine compound; the inoculation amount of the fermentation inoculation bacteria liquid is 1 weight percent; and the traditional Chinese medicine compound comprises the following components in parts by weight: 3 parts of manyflower solomonseal rhizome, 6 parts of Chinese yam, 3 parts of Codonopsis pilosula, 3 parts of antifebrile dichroa, 8 parts of celastrus angulatus, 3 parts of areca catechu and 3 parts of andrographis paniculata. The organic fertilizer adopts the purely biological raw materials, is good in fertilizer efficiency and can be used for improving the soil structure, the environmental pollution is not generated, and the preparation method is simple.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a microbial organic fertilizer and a preparation method thereof. Background technique [0002] As the world's population continues to increase, the demand for food is also increasing, and the status of agricultural technology development is becoming more and more important. In the development of agricultural science and technology, chemical fertilizer plays a vital role. However, only 20% to 30% of the chemical fertilizers applied to the soil are absorbed and utilized by the crops of the current season, and the rest of the chemical fertilizers are fixed by the soil, forming a large amount of phosphate and nitrate deposition residues, causing waste of fertilizers and destroying the soil. Aggregate structure causes soil compaction, soil fertility decline, and arable performance become poor. Therefore, it is necessary to develop organic fertilizers to solve this problem. [00...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C05F11/08C05F17/00A01C21/00
CPCY02P60/21Y02W30/40
Inventor 郜玉环何晓元李梦竹董晓霞
Owner INST OF AGRI RESOURCES & ENVIRONMENT SHANDONG ACADEMY OF AGRI SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products