Method for cultivating vegetables in space environments

A cultivation method and space environment technology, applied in the fields of space breeding and cultivation in special environments, to achieve the effect of improving yield and quality and meeting the needs of space life

Inactive Publication Date: 2014-04-30
丁志强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, foreign crop space breeding is still in the research stage, and no practical crop varieties have been bred for large-scale application in pro

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0180] 1 Cultivation cabin and environment simulation

[0181] 1.1 Cultivation cabin

[0182] The cultivation cabin is a closed cultivation environment device in space, which is made of super-strong polyethylene material or titanium-aluminum alloy. Among them, the super-strong polyethylene material is a substance rich in hydrogen, and hydrogen has good absorption and scattering properties for cosmic rays, and has the function of resisting space radiation and preventing the impact of micrometeorites.

[0183] The cultivation cabin is a special space capsule equipped with sensors that can control environmental changes and has excellent sealing performance.

[0184] The cultivation cabin needs to have suitable physical and chemical indicators for life survival, which is the first condition for human and plant cultivation. With this condition, it is superior and meaningful for humans to cultivate plants in space, and it can reflect the spirit of science and technology and th...

Embodiment 2

[0263] The present invention is based on the growth habits, fertilizer requirements and growth characteristics of potatoes, and the natural ecological environment conditions of the earth, and studies the conditions in space (there are strong radiation (cosmic rays), microgravity, high vacuum, and weak magnetic field (alternating magnetic field) in space. ), special environmental conditions such as no vibration and sterility) to simulate the method of atomizing and cultivating potatoes under the earth's environmental conditions. A series of technological improvements have been made to meet the needs of cultivating potatoes in outer space, and to promote the active exploration and continuous progress of human beings in space.

[0264] The present invention sprays the nutrient solution at regular intervals, so that the roots of the plants can obtain the water and nutrients required for growth under dark and substrate-free conditions, and complete the entire growth and development ...

specific Embodiment

[0265] The main materials of the present invention are cultivation equipment, water, fertilizer, gas, heat, light, circulation system and other substances and their management techniques. Requirements: advanced instruments and equipment, perfect virus-free seed breeding system, sound seed potato quality inspection means, excellent professional technical team and excellent seed potato breeding base. Specific examples are as follows:

[0266] 1 Space closed environment and cultivation device

[0267] The present invention is to use the earth's advanced atomization cultivation device to cultivate potatoes or other plants such as sweet potatoes, vegetables, flowers, etc. in the confined space of spacecraft, international space station, moon, Mars and other outer spaces and planets, and at the same time, space breeding can be carried out.

[0268] Space Confined Environment

[0269] The confined environment of space requires suitable physical and chemical indicators for life ...

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Abstract

A method for cultivating vegetables in space environments includes simulating a space station environment according to special environmental conditions of cosmic space such as intense radiation (cosmic rays), micro-gravity, high vacuum, weak magnetic field (alternating magnetic field), vibration-free and sterility, growth habit and fertility characteristics of vegetables on the earth, and natural ecological conditions of the earth; creating water, fertilizer, air, heat and light conditions suitable for plants to grow through artificial control so as to achieve the purpose of production of the vegetables in the space environment. The method for cultivating the vegetables in the space environments is composed of a cultivation cabin greenhouse, suitable environment system control, a dense optical fiber system, temperature and humidity control, a carbon dioxide concentration regulation system, a nutrient solution circulation system and greenhouse external condition monitoring so as to achieve the control on humidity, temperature, carbon dioxide concentration, oxygen, nutrients and light intensity which are needed for plant growth. The method for cultivating the vegetables in the space environment is applicable to the cultivation of plants such as vegetables and flowers in the space environments such as large spacecrafts, international space stations, the moon and the mars as well at to space breeding.

Description

technical field [0001] The invention relates to a cultivation method in a special environment belonging to the field of plant cultivation. The invention is suitable for cultivating vegetables, flowers and other plants in outer space such as large-scale spacecraft, the international space station, the moon, Mars, etc., and can carry out space breeding at the same time. Background technique [0002] The aerospace industry is an emerging industrial sector that human beings develop into space, and it has both military and civilian uses. With the development of aerospace technology, the aerospace industry will enter a new stage of large-scale development and utilization of outer space. In terms of civilian use, various application satellites that directly serve the national economy and people's lives are developing in the direction of high performance and multi-purpose, in order to obtain greater economic and social benefits. [0003] Human beings will use the microgravity, hig...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G31/00A01H1/06A01G31/02
CPCY02A40/10Y02P60/21
Inventor 丁志强
Owner 丁志强
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