Green alga and viable bacterium compound, method for preparing same and application of green alga and viable bacterium compound

A compound and living bacteria technology, applied in the agricultural field, can solve the problems of affecting the growth environment and quality, and the weak ability of crops to resist diseases, so as to improve the ability of soil water and fertilizer retention, improve the ability of disease resistance, and promote the growth of crops.

Inactive Publication Date: 2018-05-18
黄传志
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, the micro-ecological situation of cultivated land soil is severe, and the disease resistance of crops is weak, which seriously affects the growth environment and quality

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A live green algae compound comprises the following raw materials in parts by weight: 40 parts of green algae and 10 parts of live bacteria, the green algae adopts Chlorella, and the live bacteria adopts photosynthetic bacteria and Bacillus polymyxa. The weight ratio of the photosynthetic bacteria and Bacillus polymyxa is 1:0.5.

[0019] Cultivation method of live bacteria: inoculate photosynthetic bacteria and Bacillus polymyxa into the aqueous solution of each culture medium, and place them in a fermenter; cultivate photosynthetic bacteria at 28°C for 24 hours; cultivate Bacillus polymyxa at 30°C for 18 hours Make the number of viable bacteria per milliliter of photosynthetic bacteria greater than 200 million, and the number of viable bacteria of Bacillus polymyxa per milliliter greater than 3 billion; after the cultivation is completed, dormant treatment is performed on the viable bacteria.

[0020] A preparation method of a green algae living bacteria compound compr...

Embodiment 2

[0023] A live green algae compound comprises the following raw materials in parts by weight: 60 parts of green algae and 20 parts of live bacteria, the green algae adopts Chlorella, and the live bacteria adopts photosynthetic bacteria and Bacillus polymyxa. The weight ratio of the photosynthetic bacteria and Bacillus polymyxa is 1:1.5.

[0024] Cultivation method of live bacteria: Inoculate photosynthetic bacteria and Bacillus polymyxa strains into the aqueous solution of each culture medium, and place them in a fermenter; culture photosynthetic bacteria at 30°C for 28 hours; cultivate Bacillus polymyxa at 32°C for 20 hours Make the number of viable bacteria per milliliter of photosynthetic bacteria greater than 200 million, and the number of viable bacteria of Bacillus polymyxa per milliliter greater than 3 billion; after the cultivation is completed, dormant treatment is performed on the viable bacteria.

[0025] A preparation method of a green algae living bacteria compound...

Embodiment 3

[0028] A green algae living bacteria compound comprises the following raw materials in parts by weight: 50 parts of green algae and 15 parts of living bacteria, the green algae adopts Chlorella, and the living bacteria adopts photosynthetic bacteria and Bacillus polymyxa. The weight ratio of the photosynthetic bacteria and Bacillus polymyxa is 1:1.

[0029] Cultivation method of live bacteria: inoculate photosynthetic bacteria and Bacillus polymyxa into the aqueous solution of each culture medium, and place them in a fermenter; culture photosynthetic bacteria at 29°C for 26 hours; cultivate Bacillus polymyxa at 31°C for 19 hours Make the number of viable bacteria per milliliter of photosynthetic bacteria greater than 200 million, and the number of viable bacteria of Bacillus polymyxa per milliliter greater than 3 billion; after the cultivation is completed, dormant treatment is performed on the viable bacteria.

[0030] A preparation method of a compound of live green algae co...

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PUM

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Abstract

The invention discloses a green alga and viable bacterium compound, a method for preparing the same and application of the green alga and viable bacterium compound. The green alga and viable bacteriumcompound comprises, by weight, 40-60 parts of green algae and 10-20 parts of viable bacteria. The green algae are chlorella, and the viable bacteria are photosynthetic bacteria and bacillus polymyxa.The green alga and viable bacterium compound, the method and the application have the advantages that the green alga and viable bacterium compound can be used in the agricultural field; the bacteriaand the algae are complementary with one another, and accordingly the green alga and viable bacterium compound is environmentally friendly; effects of promoting growth of crops, improving the diseaseresistance of the crops, increasing the yield of the crops and improving the quality of the crops can be realized; the green alga and viable bacterium compound can be used as a foliar fertilizer, accordingly, the photosynthetic rates of the crops can be increased by 2-3 times, nitrogen sources and carbon dioxide in air can be sufficiently utilized, energy can be saved, and environments can be protected; effects of remedying soil further can be realized by the green alga and viable bacterium compound, and effects of immobilizing heavy metal, degrading harmful substances such as polycyclic aromatic hydrocarbons, reducing the salt concentration and improving the water retention and fertilizer conservation capacity of the soil can be realized by the green alga and viable bacterium compound.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a green algae live bacteria compound and its preparation method and application. Background technique [0002] Chlorella is a member of the plant kingdom Chlorophyta, with about 6,700 species. It is mainly distributed in fresh water, but also in seawater and wet places on land. The ratio of photosynthetic pigments (chlorophyll a and b, carotene, lutein) in green algae is similar to that of seed plants and other higher plants. Typical green algae cells may or may not be motile. It has a central vacuole, the pigment is in the plastid, and the shape of the plastid varies from species to species. The cell wall consists of two layers of cellulose and pectin. Food is stored in the protein nucleus in the plastid in the form of starch. [0003] Photosynthetic bacteria (PSB for short) are the earliest prokaryotic organisms with a primitive photosynthetic system on the earth, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/12C12N1/20A01G7/06A01C21/00C12R1/12C12R1/89
CPCC12N1/12A01C21/00A01G7/06C12N1/20
Inventor 黄传志
Owner 黄传志
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