Crop planting ecological system suitable for deep land gas environment

An ecosystem, gas environment technology, applied in the field of plant planting systems

Inactive Publication Date: 2018-11-06
SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to solve the above-mentioned problems faced by the development of deep-ground agriculture, and to provide a crop planting ecosystem suitable for deep-ground gas environments. By adopting reasonable artificial control means to build a deep-ground agricultural ecosystem, it can meet the needs of general crops. Survival problems in the deep environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A deep-ground agricultural planting ecosystem, the ecosystem is located in a space within the depth of 100 to 200 meters underground, (its address is longitude E104°04′35" ,latitude: N30°37′43" , the material composition of the original underground space is: no soil, composed of rocks and gravel, the underground test temperature reaches 70°C, no light, thin gas, mainly methane gas), it is composed of man-made space and the original deep ground The artificial space is composed of artificial skeletons, and the artificial space is connected with the original deep space to form a semi-enclosed space structure. A crop planting area is arranged inside the artificial space, and a cultivation device for growing crops is provided, and the cultivation device is filled with soil or a growth matrix for fixing and growing the plants. The corresponding temperature control system, moisture control system, gas control system, light control system and steam recovery device are built in...

Embodiment 2

[0035] A deep-ground agricultural planting ecosystem, the ecosystem is located in the space range within the depth of 500-800 meters underground, (its address is longitude: E101°38′4" ,latitude: N28°11′27" , the material composition of the original underground space is: no soil, composed of rocks and gravel, the underground test temperature reaches 140°C, no light, thin gas, mainly methane gas), it consists of man-made space and the original deep ground The artificial space is composed of artificial skeletons, and the artificial space is connected with the original deep space to form a semi-enclosed space structure. A crop planting area is arranged inside the artificial space, and a cultivation device for growing crops is provided, and the cultivation device is filled with soil or a growth matrix for fixing and growing the plants. The corresponding temperature control system, moisture control system, gas control system, light control system and steam recovery device are built...

Embodiment 3

[0040] A deep-ground agricultural planting ecosystem, which is located in the spatial range of 1,500 to 3,000 meters underground (its address is longitude: E101°38′4" ,latitude: N28°11′27" , the material composition of the original underground space is: no soil, composed of rocks and gravel, the underground test temperature reaches 160°C, no light, thin gas, mainly methane gas), it is composed of man-made space and the original deep ground The artificial space is composed of artificial skeletons, and the artificial space is connected with the original deep space to form a semi-enclosed space structure. A crop planting area is arranged inside the artificial space, and a cultivation device for growing crops is provided, and the cultivation device is filled with soil or a growth matrix for fixing and growing the plants. The corresponding temperature control system, moisture control system, gas control system, light control system and steam recovery device are built inside the ar...

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PUM

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Abstract

The invention provides a crop planting ecological system suitable for deep land gas environment, and belongs to the technical field of plant cultivation. A deep land agricultural ecological system islocated at the any underground space within the depth range of 100-5,000 m, and is composed of an artificial space and an original deep land space, a crop planting region is arranged inside the artificial space, and the original deep land space and the artificial space are communicated to form a semi-closed space structure; the ecological system comprises a temperature control system, a water control system, a gas control system and an illumination control system. The deep land severe environment is effectively controlled, survival of the plant crops is achieved basically, and references and direction are provided for deep land agricultural development.

Description

technical field [0001] The invention relates to a plant planting system, in particular to a crop planting ecological system suitable for deep gas environment. Background technique [0002] Existing studies have shown that the factors affecting plant growth mainly include the following points: (1) light; (2) temperature; (3) moisture; (4) carbon dioxide; (5) mineral nutrition. In order to promote the growth of plants, increase the yield of crops, and successfully carry out plant seedling and cultivation in seasons when plants cannot grow, a large number of artificially constructed plant planting systems have been widely used in plant cultivation and production. Most of these plant planting systems meet the needs of plant growth by regulating the above five factors. For example, the widely used greenhouse is a planting system built on the ground, which can well overcome the differences between the north and the south of the plant. And overcome the defects that crops cannot be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/14A01G9/24A01G7/04
CPCA01G7/045A01G9/14A01G9/246A01G9/247Y02A40/25
Inventor 苟思贺宇欣李龙国李乃稳
Owner SICHUAN UNIV
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