Intermittent immersed plant cultivation device and control method thereof

A control method and plant technology, applied in botany equipment and methods, plant regeneration, horticultural methods, etc., can solve the problems of uncontrollable cost of culture device structure, and achieve the effects of high energy consumption, cost reduction, and simplified domestication procedures

Inactive Publication Date: 2012-01-11
SHENYANG INST OF APPL ECOLOGY CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to overcome the above-mentioned shortcoming that the structural cost of the culture device cannot be controlled, the object of the present invention is to provide a plant-based method that realizes the intermittent supply of liquid nutrients and the proliferation and regeneration of tissue culture plants on the basis of improving the culture microenvironmental conditions under automatic regulation. Apparatus and control method for tissue liquid culture

Method used

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  • Intermittent immersed plant cultivation device and control method thereof
  • Intermittent immersed plant cultivation device and control method thereof
  • Intermittent immersed plant cultivation device and control method thereof

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Embodiment 1

[0053] Such as figure 1 , figure 2 , image 3 As shown, the device of the present invention includes: an incubator 1, a light box 12 and a nutrient solution storage container 3, wherein the incubator 1 is installed in three layers in a cabinet on the top of a bottom frame 4, and the incubator 1 is the main device for cultivating plant tissue liquid The light box 12 has a lighting lamp inside and is located on the top of the incubator 1 to illuminate the inside of the incubator 1. The pullable light box 12 provides the required light for the plants; the nutrient solution storage container 3 is located in the incubator 1 The bottom provides the nutrient solution needed for cultivating plants for the incubator 1; the drawable light box 12 has a fluorescent lamp for lighting therein.

[0054] In this embodiment, three incubators 1 are placed on the bottom frame 4 at different heights, wherein each incubator 1 has three liquid culture containers 23 in the working room 2, and eac...

Embodiment 2

[0072] Such as Figure 6 As shown, a control method for cultivating in a device for plant tissue liquid culture provided by the invention comprises the following steps:

[0073] Press the control button to set the environment variables and control parameters. The system inspection time is 30 seconds. The sensor environment parameters are detected once and passed to the single-chip microcomputer U1. The single-chip microcomputer U1 compares the current environmental parameters with the target control parameters; the control device 6 outputs control The signal activates the corresponding actuator for processing, and the actuator includes fan M1, water pump M2, humidifier 10, heating / cooling assembly 15, lighting lamps and solenoid valves; the control device 6 compares sensor signals and control parameters including liquid Position control process, gas concentration control process, temperature / humidity control process, light time control process.

[0074] Start up, control devi...

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Abstract

The present invention relate to a device for plant tissue liquid culture and controlling method thereof. The device comprises an incubator, a lamp box and a nutrient solution storing container. The incubator comprises a workroom, a regulation cabin and a controlling device. The workroom is provided with a liquid culture container, an air supply pipe, a temperature / moisture sensor, a water level sensor and a gas concentration sensor. A liquid feeding total pipeline and a liquid returning total pipeline are arranged between the nutrient solution storing container and the liquid culture container, the liquid feeding total pipeline is provided with a reflux valve and a water pump, the liquid returning total pipeline is provided with an electromagnetic valve, and each sensor is connected with the controlling device. The device described by the present invention uses liquid drive to replace gas drive, thus lowering energy consumption. The contact time of the nutrient and the culture are regulated by opening-closing of the electromagnetic valve. The quality of tissue culture plant is improved and the explant reaches the optimal growth, differentiation and metabolism states through controlling the microenvironment, thereby establishing carbolic sink-source relationship by regulating gas concentration. The integral body is of a box structure and can be produced in a large scale at any place and time.

Description

technical field [0001] The invention relates to a plant cultivation device and a control method thereof in the field of biotechnology, in particular to an intermittent submerged plant cultivation device and a control method thereof. Background technique [0002] Since its birth, plant tissue culture technology has been widely used in crop breeding, detoxification and rapid propagation of flowers, fruit trees, vegetables, forest trees and Chinese herbal medicines. It has incomparable advantages with other technical means and has become an indispensable technology for modern biotechnology. field. In order to achieve high-efficiency tissue culture and low-cost industrial planting, many scholars at home and abroad have carried out a series of research on the improvement of tissue culture technology itself, such as the replacement of culture containers and culture substrates, non-test-tube plantlet rapid propagation, sugar-free culture, liquid culture , and the regulation of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01H4/00A01G31/02A01G7/02A01G9/24A01G9/20
CPCY02A40/25Y02P60/14Y02P60/21
Inventor 邓正正王力华赵望锋李琳韩桂云李超峰杨柏珍
Owner SHENYANG INST OF APPL ECOLOGY CHINESE ACAD OF SCI
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