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Composite microbial agent for improving quality and efficiency, and preparation method thereof

A compound microbial agent, quality-enhancing and efficiency-enhancing technology, applied in the field of ecological planting, microbial agent, and agricultural microbiology, can solve problems such as short storage period, single strain, and inconspicuous fertilizer effect, and achieve a large quantity and comprehensive function Effect

Active Publication Date: 2020-04-24
鸿坤土壤修复科技(苏州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a kind of quality and efficiency-improving composite microbial bacterial agent and its preparation method. question

Method used

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  • Composite microbial agent for improving quality and efficiency, and preparation method thereof
  • Composite microbial agent for improving quality and efficiency, and preparation method thereof
  • Composite microbial agent for improving quality and efficiency, and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] Microbial liquid bacterial agents include 7 liquid aerobic bacterial agents cultivated with liquid medium and 3 liquid anaerobic bacterial agents cultivated with liquid medium, and the mass ratio of said liquid aerobic bacterial agents to liquid anaerobic bacterial agents is 13:9.

[0066] Liquid aerobic bacterial agent is made up of the bacterial agent of following mass parts:

[0067] 2 mass parts of liquid Bacillus megaterium agent; 2 mass parts of liquid brown nitrogen-fixing bacteria agent; 2 mass parts of liquid colloidal bacillus agent; 1 mass part of liquid Streptomyces luteus agent; 2 mass parts of liquid thuringiensis bacterium agent; liquid wax 2 parts by mass of Bacillus sporogenes agent; 2 parts by mass of liquid nitric acid bacteria agent.

[0068] Liquid anaerobic bacterial agent is made up of the bacterial agent of following mass parts:

[0069] 2 parts by mass of liquid photosynthetic bacteria agent; 2 parts by mass of liquid plant emulsion agent and ...

Embodiment 2

[0095] Microbial liquid bacterial agents include 7 liquid aerobic bacterial agents cultivated with liquid medium and 3 liquid anaerobic bacterial agents cultivated with liquid medium, and the mass ratio of said liquid aerobic bacterial agents to liquid anaerobic bacterial agents is 10:9.

[0096] Liquid aerobic bacterial agent is made up of the bacterial agent of following mass parts:

[0097] 1 mass part of liquid bacillus megaterium agent; 1 mass part of liquid brown nitrogen-fixing bacteria agent; 1 mass part of liquid colloid bacillus agent; 1 mass part of liquid streptomyces luteus agent; 2 mass parts of liquid thuringiensis bacterium agent; liquid wax 2 parts by mass of Bacillus sporogenes agent; 2 parts by mass of liquid nitric acid bacteria agent.

[0098] Liquid anaerobic bacterial agent is made up of the bacterial agent of following mass parts:

[0099] 2 parts by mass of liquid photosynthetic bacteria agent; 2 parts by mass of liquid plant emulsion agent and 3 par...

Embodiment 3

[0125] Select 6 fields of 10m*10m with the same terrain and similar soil conditions, divide them into 2 groups, and repeat 3 times in each group. Both groups are planted with lettuce seedlings. Both groups are fertilized normally. Two groups apply the microbial liquid inoculum according to the present invention; measure the index of lettuce respectively after harvesting;

[0126] Choose 5 fields with the same terrain and similar soil conditions, each plot is divided into 2 groups, all plant purple cabbage seedlings, the first group of each plot is applied to the product of the present invention, and the second group is applied to the market to buy common cabbage seedlings. Bacteria agent; after harvesting, the number of heads and net weight of purple cabbage were measured respectively, and the data are as follows:

[0127] Table 1 Comparison of characteristics of lettuce

[0128] deal with Plant height (cm) number of blades Diameter thick (cm) Single plant w...

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Abstract

The invention relates to the technical field of agricultural microorganisms, ecological planting and microbial agents, and especially relates to a composite microbial agent for improving the quality and efficiency, and a preparation method thereof. The composite microbial agent comprises a liquid aerobic microbial agent and a liquid anaerobic microbial agent; the liquid aerobic microbial agent comprises a liquid Bacillus megaterium agent, a liquid Azotobacter chroococcum agent, a liquid Bacillus mucilaginosus agent, a liquid Streptomyces microflavus agent, a liquid Bacillus thuringiensis agent, a liquid Bacillus cereus agent and a liquid nitrobacteria agent; and the liquid anaerobic microbial agent comprises a liquid photosynthetic bacterium agent, a liquid Lactobacillus plantarum agent and a liquid Lactobacillus acidophilus agent. The composite microbial agent and the preparation method thereof solve the problems that a microbial agent is single in strain, short in storage life and not obvious in fertilizer efficiency.

Description

technical field [0001] The invention relates to the technical fields of agricultural microorganisms, ecological planting and microbial inoculum, in particular to a microbial liquid inoculum compounded with aerobic bacteria and anaerobic bacteria and a preparation method thereof. Background technique [0002] Due to the long-term excessive application of chemical fertilizers, a large number of soil compaction, acidification, and nutrient imbalance have occurred in my country's soil, and beneficial microorganisms in the soil have decreased sharply. Some elements such as nitrogen, phosphorus and potassium in the soil are lost, and some are consolidated in the soil and cannot be absorbed and utilized by crops. At the same time, the increase of pesticide residues is a serious threat to human health and safety. [0003] Unreasonable application of chemical fertilizers leads to continuous decline in soil conditions, not because of insufficient soil fertility, but because too much ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20C09K17/14C12R1/11C12R1/01C12R1/07C12R1/465C12R1/085
CPCC12N1/20C09K17/14
Inventor 陈仲玉
Owner 鸿坤土壤修复科技(苏州)有限公司
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