Miniature artificial ecosystem experiment device for space base carrying

An ecosystem and space base technology, applied in the direction of planting substrate, application, culture medium, etc., can solve the problems of carrying and research on the ecosystem that have not been carried out, and achieve the effect of improving utilization rate and realizing recycling

Inactive Publication Date: 2016-06-08
BEIHANG UNIV
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Problems solved by technology

[0004] Previously, the devices used for space loading were mainly aimed at single species such as plants, microorganisms, and animals to study the impact of space environmental conditions on the physiological functions of these species, and no ecosystems have been carried and studied.

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  • Miniature artificial ecosystem experiment device for space base carrying

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Embodiment Construction

[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] As shown in Figure 1, the patent of the present invention is a miniature artificial ecosystem for space bases, including small plants with a short life cycle (1), known microorganisms (2), a nutrient supply system (3), and environmental monitoring System (4, 9, 10, 11, 12) and image monitoring system (5).

[0024] The nutrient supply system (3) consists of a nutrient substrate (6), a substrate fixing net (7) and a water holding bag (8). The nutrient substrate (6) is a mixture of a plant cultivation substrate with ion exchange properties and a soil-like substrate for microbial cultivation, which provides the small plants (1) and known microorganisms (2) in the system with nutrients required for growth ; The water in the water holding bag (8) is absorbed by the substrate under the action of the capillary force of the substrate for the growth of plants. The ...

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Abstract

The invention discloses a miniature artificial ecosystem experiment device for space base carrying. The miniature artificial ecosystem experiment device for space base carrying can be applied to the study of ecosystem carrying experiments of space bases, such as a lunar base and a mars base, and can be also used for the study of ecosystems in special environments, such as deserts, highlands and arid regions. The miniature artificial ecosystem experiment device consists of small plants (1) with short life cycles, known microorganisms (2), a nutrition supply system (3), environmental control systems (4, 9, 10, 11 and 12) and an image monitoring system (5). Normal growth and metabolism of the small plants (1) and the microorganisms (2) in the system are ensured through the environmental control systems (4, 9, 10, 11 and 12) and the nutrition supply system (3), and the environmental conditions and moisture and gas circulating process in the system are monitored. The image monitoring system (5) can observe the growth situations of the plants (1) in the system in real time and is used for studying the influence of the spatial special environmental conditions (long-time low-dosage radiation, low-gravitation field and low magnetic fields) on the plant growth and the ecosystems.

Description

Technical field [0001] The present invention proposes a miniature artificial ecosystem experimental device for space base loading, which can be applied to the research of space base ecological system loading experiments such as lunar bases and Mars bases, and can also be used for ecology in special environments such as deserts, plateaus, and arid areas. Systematic research. Background technique [0002] With the rapid development of manned spaceflight, the establishment of a lunar base and manned landing on Mars have become the main research tasks at present. To achieve these goals, it is necessary to carry out research on the corresponding life support system. [0003] The current research on the life support system is mainly carried out on the ground, which realizes the recycling function of gas, water and plant food in the system, and can build an environment similar to the earth's ecosystem. However, under space conditions, it is not clear what changes will occur to the syste...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00A01G7/04
CPCA01G7/045A01G24/00A01G31/00A01G2031/006Y02P60/14
Inventor 刘红李博伟谢倍珍邵玲智李乐园付玉明刘慧秦有才
Owner BEIHANG UNIV
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