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Systems and methods for testing the effects of the chemical environment of water bodies on the behavior of plankton

A plankton and chemical environment technology, applied in the field of experimental research on plankton behavior, can solve problems such as lack of test specifications and inability to meet high-standard experimental requirements, and achieve persuasive and repeatable results

Inactive Publication Date: 2017-08-25
HUANGSHAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, there are few relevant equipment for quickly verifying the behavioral changes of zooplankton in response to different environmental factors or different concentration levels of the same environmental factor, and the experimental equipment structure is simple and cannot meet the high-standard experimental requirements. Related Test Specifications

Method used

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  • Systems and methods for testing the effects of the chemical environment of water bodies on the behavior of plankton
  • Systems and methods for testing the effects of the chemical environment of water bodies on the behavior of plankton
  • Systems and methods for testing the effects of the chemical environment of water bodies on the behavior of plankton

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Embodiment 1

[0035] refer to figure 1Embodiment 1 of the present invention provides an experimental system for testing the influence of the water body chemical environment on the behavior of plankton, which includes a test bench assembly, a lighting adjustment assembly, a temperature adjustment assembly, a central control assembly and an uninterruptible power supply assembly, wherein, The uninterruptible power supply assembly is connected with the test bench assembly, the lighting adjustment assembly, the temperature adjustment assembly, and the central control assembly respectively, and is used to provide uninterrupted power supply for each assembly. The component is connected with the temperature adjustment component, and is used for centralized control of the corresponding component.

[0036] refer to figure 2 , the lighting adjustment assembly includes: a plurality of light source devices arranged around the test bench assembly, a light source driving circuit, and a brightness sensor...

Embodiment 2

[0043] Embodiment 2 of the present invention provides an experimental method using the experimental system in Embodiment 1 to test the influence of the water body chemical environment on the behavior of plankton, and the experimental method comprises the following steps:

[0044] (1) Carry out the first set of pre-tests, prepare the pre-test water body in the liquid storage bag, connect the water inlet and the liquid storage bag, and adjust the pre-test water outlet speed in the central control module until the water flow speed does not affect the zooplankton. The water body can move freely and each selected area can be completely separated under this flow velocity, and the water output velocity is recorded in the data storage unit.

[0045] (2) Carry out the second set of preliminary experiments, prepare the pre-test water body in the liquid storage bag, connect the water inlet and the liquid storage bag, set the first set of preliminary experiments in the central control modu...

Embodiment 3

[0050] Embodiment 3 of the present invention is a further improvement to Embodiment 1. According to the needs of experimental testing, the plurality of partitions 4 can be set with different numbers of more than 3, so that the water tank 10 is divided into corresponding radiations greater than 3. area.

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Abstract

The invention discloses an experimental system for testing the influence of a chemical environment of a water body on plankton ethology. The experimental system comprises a test-bed assembly, an illumination adjusting assembly, a temperature adjusting assembly, a central control assembly and an uninterrupted power source assembly. The test-bed assembly contains multiple liquid storage bags, multiple flow control devices, multiple infusion tubes and a test container. The test container contains a main body device, a central water inlet region, an anti-runaway protection net, a selective test region and multiple glass separator plates. The experimental method is carried out by the experimental system for testing the influence of a chemical environment of a water body on plankton ethology. The experimental system and the experimental method can guarantee accuracy of experimental conditions and accuracy of experiment effect, and are suitable for rapidly verifying behavior changes of zooplankton responding to different concentration levels of different environmental factors or the same environmental factor.

Description

technical field [0001] The present application relates to the field of experimental research on the behavior of plankton, and more specifically, relates to an experimental system and an experimental method for testing the influence of the chemical environment of the water body on the behavior of plankton. Background technique [0002] Avoidance behavior is very common in nature, and it is a more effective way for organisms to escape potential threats (Loose & Dawidowicz 1994). Avoiding potential risks through avoidance behavior has been found in most organisms in response to external environmental stress. For example, Das&Stickle (1994) found that larval blue crabs (Callinectes sapidus) and small blue crabs (Callinectes similis) showed obvious avoidance behavior when they sensed hypoxic water, and this avoidance behavior was similar in other crustaceans ( Shrimp) are also found (Cook & Boyd 1965, Haefner 1971). In the context of global change, the physical and chemical env...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/18
CPCG01N33/186
Inventor 李伟杨雨玲董丽丽黄松吕顺清
Owner HUANGSHAN UNIV
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