Liquid seaweed microbial fertilizer and preparation method thereof

A technology of seaweed microbial bacteria and microbial bacterial liquid, which is applied in the preparation of organic fertilizers, the treatment of biological organic parts, phosphate fertilizers, etc., to achieve the effects of easy use, improved absorption and utilization, and inhibition of pathogenic bacteria

Inactive Publication Date: 2019-12-17
青岛明月蓝海生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Seaweed fertilizer is developing rapidly as a new type of fertilizer, but there are still difficulties in how to better combine seaweed and microorganisms, make full use of the nutrients contained in seaweed and the synergy between various strains

Method used

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  • Liquid seaweed microbial fertilizer and preparation method thereof
  • Liquid seaweed microbial fertilizer and preparation method thereof

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preparation example Construction

[0026] (1) Preparation of microbial bacterial liquid: put a certain amount of Bacillus subtilis, Bacillus licheniformis, and Bacillus megaterium into their respective nutrient media, cultivate them at 25-35°C for 12-20h, and prepare the mass concentrations respectively 0.2% Bacillus subtilis, 0.1% Bacillus licheniformis, and 0.1% Bacillus megaterium bacterium liquid, and then obtain a mixed microbial bacterium liquid according to a mass ratio of 3:2:2.

[0027] The culture medium of described Bacillus subtilis is made by peptone 10g, beef extract 5g, sodium chloride 10g, distilled water 1000ml; The culture medium of Bacillus licheniformis is made by peptone 10g, beef extract 15g, sodium chloride 15g, distilled water 1000ml; The culture medium of Bacillus megaterium is made of peptone 10g, beef extract 5g, sodium chloride 5g, distilled water 1000ml.

[0028] (2) Chlorination with 40-50 parts of Ascophyllum nodosum powder, 5-10 parts of potassium dihydrogen phosphate, 4-8 parts ...

Embodiment 1

[0037] A liquid seaweed microbial fertilizer, which is made of the following raw material components in proportion by weight: 42 parts of Ascophyllum nodosum powder, 24 parts of microbial bacterial liquid, 6 parts of potassium dihydrogen phosphate, 6 parts of fulvic acid, 2 parts of sucrose 1 part, 6 parts of additives, 1 part of calcium chloride solution with a mass concentration of 0.12%.

[0038] The preparation method of above-mentioned liquid seaweed microbial fertilizer, comprises the following steps:

[0039] (1) Preparation of microbial bacterial liquid: put a certain amount of Bacillus subtilis, Bacillus licheniformis, and Bacillus megaterium into their respective nutrient media, cultivate them at 25-35°C for 12-20h, and prepare the mass concentrations respectively 0.2% Bacillus subtilis, 0.1% Bacillus licheniformis, 0.1% Bacillus megaterium bacterium liquid, and then obtain mixed microbial bacterium liquid according to mass ratio 3:2:2;

[0040] The culture medium o...

Embodiment 2

[0048] A liquid seaweed microbial fertilizer, which is made of the following raw material components in proportion by weight: 46 parts of Ascophyllum nodosum powder, 26 parts of microbial bacterial liquid, 6 parts of potassium dihydrogen phosphate, 6 parts of fulvic acid, sucrose 4 parts, 7 parts of additives, 1 part of calcium chloride solution with a mass concentration of 0.12%.

[0049] The preparation method of above-mentioned liquid seaweed microbial fertilizer, comprises the following steps:

[0050] (1) Preparation of microbial bacterial liquid: put a certain amount of Bacillus subtilis, Bacillus licheniformis, and Bacillus megaterium into their respective nutrient media, cultivate them at 25-35°C for 12-20h, and prepare the mass concentrations respectively 0.2% Bacillus subtilis, 0.1% Bacillus licheniformis, 0.1% Bacillus megaterium bacterium liquid, and then obtain mixed microbial bacterium liquid according to mass ratio 3:2:2;

[0051] The culture medium of describe...

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Abstract

The invention relates to the technical field of agricultural microbial fertilizers. The invention provides a liquid seaweed microbial fertilizer and a preparation method thereof. The seaweed microbialfertilizer is prepared from the following raw material components in parts by weight: 40-50 parts of ascophyllum nodosum powder, 20-30 parts of a microbial liquid, 5-10 parts of monopotassium phosphate, 4-8 parts of fulvic acid, 2-6 parts of sucrose, 5-10 parts of an auxiliary agent and 1 part of a calcium chloride solution with the mass concentration of 0.12%. By means of the synergistic effectof various bacillus strains, generation of pathogenic bacteria can be inhibited, a healthy soil micro-ecological environment is formed, growth and development of root systems are promoted, and the disease resistance and stress resistance of crops are improved; organic matters are rich, and fulvic acid is particularly added, so that the growth of crops can be better regulated, the absorption and utilization rate of nutrients is improved, and the stress resistance of the crops is enhanced; the fertilizer is in a liquid state, is good in soil affinity, quick in fertilizer effect taking, high in utilization rate and convenient to use, can be directly sprayed to leaf surfaces of plants and can also be applied to roots of the plants; and market promotion is easier.

Description

technical field [0001] The invention relates to the technical field of agricultural microbial fertilizers, in particular to a liquid seaweed microbial fertilizer and a preparation method thereof. Background technique [0002] Since the 1990s, my country has become the world's largest producer and consumer of chemical fertilizers. At present, my country is one of the regions with the highest level of fertilizer input in the world. Excessive application of chemical fertilizers and lack of land cultivation have resulted in a decline in soil organic matter, and a series of problems such as soil compaction, acidification, salinization, and heavy metals have continued to appear. Chemical fertilizers cannot compensate for the lack of organic matter, which further affects the survival of soil microorganisms. The soil fertility structure makes the nutrient loss and reduces the fertilizer efficiency. With the sustainable development of agriculture, the development and research prosp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05F17/00
CPCC05B7/00C05F17/00C05G3/00C05D3/00C05F11/00C05F11/02C05F11/08Y02W30/40
Inventor 宋修超张杨高岩韩西红秦益民王海朋
Owner 青岛明月蓝海生物科技有限公司
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