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Diatom growth variable research system based on circular diatom cultivation shelf

A technology for researching systems and culture racks, applied in the direction of microorganism-based methods, specific-purpose bioreactors/fermenters, microorganisms, etc., can solve the problem of not being able to know the changes in the microstructure of diatoms and unable to simulate the growth of diatoms The impact of the situation and other issues, to achieve the effect of convenient adjustment and control, simple structure

Inactive Publication Date: 2014-03-12
CHONGQING UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of ordinary diatom farming is to obtain food, medicine, cosmetics, polymer materials, nutritional enhancers, bacterial agents, etc., and the breeding environment is not particularly restricted. What changes occurred during the cultivation process, and the impact of different environmental variables on the growth of diatoms cannot be simulated

Method used

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  • Diatom growth variable research system based on circular diatom cultivation shelf
  • Diatom growth variable research system based on circular diatom cultivation shelf
  • Diatom growth variable research system based on circular diatom cultivation shelf

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Experimental program
Comparison scheme
Effect test

Embodiment approach

[0031] The controllable variables of this system are temperature, light color, and light intensity. When considering the influence of a certain variable, other variables must be strictly controlled to keep the same. The data recorded in the table below are the specific growth rates of various diatoms (unit d -1 ).

[0032] 1) Observe the effect of different temperatures on the growth of diatoms, control the light color to white light, and light intensity to 100mm, and draw the record form as shown in Table 1

[0033]

[0034] 2) Observe the effects of different light colors on the growth of diatoms. The control temperature is 20°C and the light intensity is 100mm. Draw the record table as shown in Table 2

[0035]

[0036]3) Observe the effects of different light intensities on the growth of diatoms. The control temperature is 20°C, the light color is white, and the record table is drawn as shown in Table 3

[0037]

[0038] In order to verify the effect of the p...

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Abstract

The invention discloses a diatom growth variable research system based on a circular diatom cultivation shelf. The research system is characterized by comprising a cultivation chamber. An air conditioner and a circular diatom cultivation shelf are arranged in the cultivation chamber. A plurality of incandescent lamp sources are vertically distributed on the outer surface of the circular diatom cultivation shelf, and a supporting plate is horizontally arranged on the bottom portion on the outer side of the circular diatom cultivation shelf. A plurality of container locating grooves are arranged on the supporting plate, and the plurality of the container locating grooves are arranged into multiple lines in the radial direction along the diameter direction of the horizontal section circle of the circular diatom cultivation shelf where the plurality of the incandescent lamp sources are placed, and multiple circles having a same center with the horizontal section circle of the circular diatom cultivation shelf in the circumferential direction. The research system further comprises a color control mechanism. According to the diatom growth variable research system based on the circular diatom cultivation shelf, variables affecting the diatom growth can be adjusted and controlled, so that researches of influences of variables on the diatom growth are facilitated, and the research system has the advantages of being simple in structure, and convenient and rapid to adjust and control variables.

Description

technical field [0001] The invention belongs to the technical field of diatom cultivation research, in particular to a diatom growth variable research system based on a circular diatom cultivation frame. Background technique [0002] Among the failure forms of parts, surface damage failure accounts for a large proportion. People try to reduce the occurrence of this fatigue from various aspects such as part design, processing, and material selection, but they cannot achieve good results. At present, bionic manufacturing technology has been widely used in the machinery industry. By studying and imitating the function formation mechanism of living organisms, designing and manufacturing materials, structures, devices and equipment with similar characteristics to biological models, it has a great impact on biological movement execution systems, perception system, control system, braking system, and special function structure etc. are copied. After hundreds of millions of years o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12M1/38C12M1/36C12R1/89
CPCC12M41/12C12M21/02C12M31/10
Inventor 孟凡明程志涛陈晖高贵响陈志伟石章靖陈原培
Owner CHONGQING UNIV
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