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Plant respiration control system and vegetable greenhouse

A plant, a large number of technologies, applied in the field of agriculture, can solve the problems of high price, short life, complex design, etc., and achieve the effect of enhancing dissolved oxygen

Inactive Publication Date: 2016-05-11
GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing greenhouse plant organic matter control technology is expensive, short-lived, and complex in design, and there are many areas for improvement

Method used

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  • Plant respiration control system and vegetable greenhouse
  • Plant respiration control system and vegetable greenhouse
  • Plant respiration control system and vegetable greenhouse

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Implementation example 1, such as Figure 1-7 As shown, a plant respiration control system is characterized in that it includes a suspension pipe 1a, a water control head 2a, a high-level liquid tank r3a, a low-level liquid tank r8a, a plant rack r5a, a first pipeline r1a, a first water pump b1a, a second pipeline r2a, second water pump b2a, third pipeline s3a, culture fluid valve f1a, control fluid tank r9a, high level sensor 43a, low level sensor 48a, support 7a;

[0051]The suspension tube 1a has an open end and a closed end 112a, the lumen 110a of the suspension tube 1a has an opening at the open end, the lumen 110a of the suspension tube 1a is closed at the closed end 112a, and the side wall of the suspension tube 1a has a large amount of There are microholes 111a arranged longitudinally, that is, arranged axially. The two ends of the microholes 111a communicate with the lumen 110a and the outside respectively. 111a is the distance from the opening point on the ou...

Embodiment 2

[0066] Implementation example 2, such as Figure 8-10 , carry out design modification on the basis of implementation example 1, increase the cooling device k3a capable of reducing the temperature of the culture solution r81a in the low-level liquid tank r8a, when the temperature of the low-level liquid tank r8a is lowered, the first water pump b1a will transfer the temperature of the low-level liquid tank r8a The culture solution r81a in the chamber is delivered to the chamber of the high-level liquid tank r3a through the first pipeline r1a; then the culture liquid r81a is discharged through the water control head 2a and the suspension pipe 1a, flows through the plant rack r5a, and enters the low-level liquid tank r8a to form a cycle; at this time, the control The flow rate of the first water pump b1a increases the discharge height of the suspension pipe 1a, which can quickly discharge the low-temperature culture solution r81a onto the plant z0a, rapidly cool the plant z0a and ...

Embodiment 3

[0072] Implementation example 3, vegetable greenhouse, has the technical content described in implementation example 1.

[0073] Other unclear parts in this description are prior art or common knowledge, so they will not be described in detail.

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Abstract

A plant respiration control system is characterized by comprising a suspension pipe (1a), a water control head (2a), a high-level fluid bath (r3a), a low-level fluid bath (r8a), a plant rack (r5a), a first pipeline (r1a), a first water pump (b1a), a second pipeline (r2a), a second water pump (b2a), a third pipeline (s3a), a culture solution valve (f1a), a control fluid bath (r9a), a high liquid level sensor (43a), a low liquid level sensor (48a) and a supporting object (7a). A vegetable greenhouse is provided with the plant respiration control system. The vegetable greenhouse is low in cost, flexible in application, long in service life, low in energy consumption, stable and reliable, capable of effectively controlling respiration and capable of achieving plant temperature regulation.

Description

technical field [0001] The invention belongs to the agricultural field, and specifically relates to a plant respiration control system and a vegetable greenhouse. Background technique [0002] The existing greenhouse plant organic matter control technology is expensive, short-lived, and complex in design, and there are many areas to be improved. [0003] The strength of plant respiration affects the retention of sugar in plants and affects the taste. If there is a system that can control plant respiration, it will be beneficial to the cultivation of vegetables. Contents of the invention [0004] In order to solve the problems described in the technical background, the present invention proposes a plant respiration control system and a vegetable greenhouse. [0005] The present invention has the following technical contents. [0006] 1. A suspension tube, characterized in that it has an open end and a closed end (112a), the lumen (110a) has an opening at the open end, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/02A01G7/00
CPCA01G7/00A01G31/02Y02P60/21
Inventor 王益奎李文嘉黎炎甘桂云蒋雅琴康德贤吴永官庞小莲
Owner GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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