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Preparation method and application of bloom cyanobacteria nutrient solution

A technology for blooming cyanobacteria and nutrient solution, which is applied in the field of preparing nutrient solution for blooming cyanobacteria, can solve problems such as harm to human health, pollution, aggravation of harm, etc., and achieve the effects of reducing feeding cost, increasing breeding income and enhancing immunity.

Inactive Publication Date: 2017-05-10
苏州太阳都生物工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The algae groups mentioned above have become an important factor that pollutes waters, destroys water quality, water ecological environment and affects industrial and agricultural production, thus causing huge economic losses and becoming a killer that endangers human health, and its harmfulness is increasing day by day
For more than ten years, people have spent a lot of financial resources, material resources, and manpower to prevent and control them. Unfortunately, the result of the control of these algae is: the more the control, the more serious the water pollution, so the prevention and control of "bloom blue algae" has become quite a difficult problem

Method used

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  • Preparation method and application of bloom cyanobacteria nutrient solution

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[0026] A method for preparing a water bloom cyanobacteria nutrient solution provided in an embodiment of the present invention, comprising:

[0027] Put water bloom cyanobacteria into a holding space with a certain volume, pass 5g / m3 of ozone into the bottom of the holding space to carry out sterilization treatment for 8-10h, meanwhile, adopt 6000-200001x beam light for 36-48h, then, adding a starter to ferment the cyanobacteria for 62-74 hours, and finally performing post-treatment to obtain the nutrient solution for the cyanobacteria.

[0028] Preferably, the mass fraction of the starter in the cyanobacteria is 35wt%-45wt%.

[0029] In some preferred embodiments, the preparation method of the starter comprises:

[0030] Will contain at least: lime 41-43wt%, urea 20-24wt%, sugar 2-3wt%, salt 2-4wt%, monosodium glutamate 6-8wt%, baking soda 22-24wt%, trace elements 0.5wt%, glucoamylase 30 -32wt%, protease 8-10wt%, saccharomycete 15-17wt%, cellulase 25-27wt%, the mixture of l...

Embodiment 1

[0040] The preparation method of water bloom cyanobacteria nutrient solution:

[0041] Dig an earth pit with a length, width, and height of 0.5m near the shore, lay plastic film on the bottom and walls, and put the cyanobacteria in the water into the pit. The length, width, and height of the cyanobacteria are 0.4m Around the bottom of the algae pile, inject 5g / m³ of ozone for 8-10 hours of continuous sterilization. At the same time, use a 6000-200001x beam of light for 36-48 hours, and then add a starter to ferment the cyanobacteria for 62-74 hours , and finally, after-treatment is carried out to obtain the nutrient solution of the bloom cyanobacteria.

[0042]Wherein, the preparation method of the starter comprises: at least comprising: lime 42wt%, urea 22wt%, sugar 2.5wt%, salt 3.5wt%, monosodium glutamate 7wt%, baking soda 23wt%, trace element 0.5wt%, glucoamylase 31wt% , protease 9wt%, saccharomycete 16wt%, cellulase 26wt%, the mixture of lactic acid bacteria 11wt% is ful...

Embodiment 2

[0052] The application of the cyanobacteria nutrient solution made in embodiment 1 on the feed is: utilize the cyanobacteria nutrient solution described above as raw material to prepare feeds for poultry and livestock etc., that is, the cyanobacteria nutrient solution and other raw materials are prepared according to A certain proportion is mixed, coagulated and other steps are carried out to form feed.

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Abstract

The invention discloses a preparation method of a bloom cyanobacteria nutrient solution. The preparation comprises the steps of putting bloom cyanobacteria into a containing space with certain volume, introducing 5g / m<3> of ozone to the bottom of the containing space, and sterilizing for 8-10h, meanwhile, illuminating for 36-48h by adopting 6000-200001x light beams, then adding a leavening agent, fermenting for 62-74h, and finally carrying out aftertreatment to prepare the bloom cyanobacteria nutrient solution. The invention also provides application of the bloom cyanobacteria nutrient solution prepared by the preparation method in the aspects of feed preparation and enhancement of immunity. According to the invention, the bloom cyanobacteria which damages water quality and endangers water body is utilized by applying a biological engineering technology, the nutrient substances in the bloom cyanobacteria are extracted, and used as the raw materials of the poultry and livestock feed, so that the waste material is changed into things of value, not only can the damage of the bloom cyanobacteria to the environment be alleviated, but also the feeding cost is lowered, and the cultivation income is increased. The bloom cyanobacteria nutrient solution also can be used as a medicament for improving the immunity of animals.

Description

technical field [0001] The invention specifically relates to the technical field of bioengineering, in particular to a preparation method and application of a water bloom cyanobacteria nutrient solution. Background technique [0002] Bloom cyanobacteria, not a type of cyanobacteria, but composed of Microcystis, Anobaena, Nostoc, Osclltoria, Cyanophyte and Chlorella ( Chlorophyceae) and other algae are mixed together and float on the water surface. [0003] The algae group mentioned above has become an important factor that pollutes waters, destroys water quality, water ecological environment and affects industrial and agricultural production, thus causing huge economic losses and becoming a killer that endangers human health, and its harmfulness is increasing day by day. For more than ten years, people have spent a lot of financial resources, material resources, and manpower to prevent and control them. Unfortunately, the result of the control of these algae is: the more ...

Claims

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Application Information

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IPC IPC(8): A23L33/105A23L33/16A23K10/18A23K20/189A23K20/20
Inventor 不公告发明人
Owner 苏州太阳都生物工程有限公司
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