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Underwater light supplementing system used for recovering submerged vegetation

A technology of submerged vegetation and supplementary light, applied in the fields of application, botanical equipment and methods, agricultural machinery and equipment, etc., can solve the problems of difficult large-scale application and complex structure.

Active Publication Date: 2019-07-30
CHINESE RES ACAD OF ENVIRONMENTAL SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The embodiment of the present invention provides an underwater supplementary light system for restoring submerged vegetation, so as to solve the problem that the underwater supplementary light system in the prior art has a complex structure and is not easy to be applied on a large scale

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  • Underwater light supplementing system used for recovering submerged vegetation
  • Underwater light supplementing system used for recovering submerged vegetation
  • Underwater light supplementing system used for recovering submerged vegetation

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Embodiment Construction

[0085] The following description and drawings illustrate specific embodiments of the invention sufficiently to enable those skilled in the art to practice them. The examples merely represent possible variations. Individual components and functions are optional unless explicitly required, and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments. The scope of embodiments of the present invention includes the full scope of the claims, and all available equivalents of the claims. Herein, various embodiments may be referred to individually or collectively by the term "invention", which is for convenience only and is not intended to automatically limit the scope of this application if in fact more than one invention is disclosed. A single invention or inventive concept. Herein, relational terms such as first and second etc. are used only to distinguish one entity or operation from another with...

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Abstract

The invention relates to the technical field of ecological engineering and particularly relates to an underwater light supplementing system used for recovering submerged vegetation. The underwater light supplementing system comprises a light supplementing part and a buoyancy part, wherein the light supplementing part comprises a light condensing unit, a light guide unit and a light scattering unit; the buoyancy part is used for enabling the light supplementing part to stably suspend in water; the light supplementing part is made of a polymer film material, and the light condensing unit, the light guide unit and the light scattering unit are sequentially connected with one another in a penetrating manner. The underwater light supplementing system has the characteristics of being light in weight, easy in operation, simple and practical in structure, stable in water and uneasy in overturn, occupying less water surface resources and the like, the submerged vegetation can be protected frombeing affected by shading of alga and cannot grow normally, and emergency light supplementing can be provided for aquatic plants in regions with water transparency declining sharply caused by outburstof algae bloom.

Description

technical field [0001] The invention relates to the technical field of ecological engineering, in particular to an underwater light supplement system for restoring submerged vegetation. Background technique [0002] The submerged plant community is the basis of water body biodiversity. The existence of submerged plants can absorb nutrients in the water body and inhibit the growth of planktonic algae. Restoration and treatment of submerged plants in eutrophic water bodies is a focus of aquatic ecological restoration, and has become an important measure for lake eutrophication treatment. [0003] Photosynthesis is the main metabolic activity of submerged plants, and light intensity is an important factor affecting the distribution of submerged plants in water depth. Only when the underlying light intensity is greater than the diurnal light compensation point, submerged plants can survive. [0004] The diurnal light compensation point of the submerged plant community refers t...

Claims

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Application Information

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IPC IPC(8): A01G7/04
CPCA01G7/04Y02P60/14
Inventor 储昭升侯泽英高思佳叶碧碧赵丽
Owner CHINESE RES ACAD OF ENVIRONMENTAL SCI
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