Method for testing influence of different carbon dioxide concentrations on growth of submerged plants

A technology of submerged plants and carbon dioxide, applied in the fields of botany equipment and methods, horticultural methods, horticulture, etc., can solve the problems of lack of research methods on the growth of submerged plants, inability to accurately and truly reflect aquatic plants, etc. It is convenient and quick, avoids the influence of genetic factors, and helps to distinguish the effect of control
CN102172178AInactive Publication Date: 2011-09-07NANJING INST OF GEOGRAPHY & LIMNOLOGY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NANJING INST OF GEOGRAPHY & LIMNOLOGY
Publication Date
2011-09-07
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a method for testing the influence of different carbon dioxide concentrations on growth of submerged plants, which is an ecological test method and belongs to the field of ecological test methods. A research station is established beside a natural lake, which collects water and bottom sediment in the lake as test raw materials and performs test research on the influence ofmultiple groups of different carbon dioxide concentrations on the growth of submerged plants in the condition of ensuring the same growth factors of the submerged plants. In the test, the submerged plants are cultivated with a specialized incubator. The increment of biomass is calculated finally, and the materials are convenient and quick to obtain; the influence of a genetic factor is avoided; the actual growing environment of the submerged plants can be really and reasonably stimulated; and the illumination and temperature conditions of the incubator can be full-manually controlled, thus being favorable for differential control on multiple environmental factors.
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Description

technical field

[0001] The invention relates to an ecological test method, in particular to a test method for analyzing the influence of different carbon dioxide concentrations on the growth of submerged plants, and belongs to the field of ecological test methods. Background technique

[0002] Carbon dioxide is the substrate of plant photosynthesis and an important environmental factor that constitutes the plant habitat. With the development of modern industry and agriculture and the intensification of human activities, the concentration of carbon dioxide in the atmosphere has and will continue to increase. This trend will have an important impact on plant growth and development, and will eventually affect the human living environment. Submerged plants are an important part of the aquatic ecosystem. They have the functions of purifying water quality, increasing dissolved oxygen in water, and inhibiting the growth of algae. They play an important role in regulating the mater...

Claims

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