Hydroponic device and hydroponic method for collecting rhizosphere secretions of cultivated plants

A technology for cultivating plants and hydroponic devices, applied in the field of plant cultivation, which can solve the problems of difficult collection of root exudates of large plants, complicated oxygen supply equipment, etc., and achieve the effect of easy implementation, convenient operation, and high hydroponic quality

Pending Publication Date: 2019-03-22
MICROBIOLOGY RES INST GUANGXI ZHUANG AUTONOMOUS REGION ACADEMY OF AGRI SCI
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Problems solved by technology

[0007] The object of the present invention is to provide a hydroponic device for collecting the rhizosphere exudates of cultivated plants, so as to overcome the shortcomings of difficult collection of root exudates of large plants and complicated oxygen supply equipment

Method used

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  • Hydroponic device and hydroponic method for collecting rhizosphere secretions of cultivated plants
  • Hydroponic device and hydroponic method for collecting rhizosphere secretions of cultivated plants

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Embodiment Construction

[0028] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0029] Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations thereof such as "includes" or "includes" and the like will be understood to include the stated elements or constituents, and not Other elements or other components are not excluded.

[0030] Such as figure 1 As shown, a hydroponic device for collecting rhizosphere exudates of cultivated plants according to a specific embodiment of the present invention includes: a display stand 1 , a planting pot 2 and a water storage tank 3 . The display frame 1 is a ladder-like multi-layer frame structure, and the display frame in the present embodiment has a 5-layer structure, and the height of each layer of the fram...

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Abstract

The invention discloses a hydroponic device for collecting rhizosphere secretions of cultivated plants, wherein the device comprises a placement frame, planting pots and a water storage pool; the placement frame is a multi-layer stepped shelf structure; the planting pots are used for holding a hydroponic nutrient solution and are placed on shelves of the placement frame, a water outlet hole is formed in the pot wall of each planting pot, and the water outlet holes are connected with water outlet pipes; a water outlet of the water outlet pipe of the planting pot of an upper-layer shelf is correspondingly arranged at a pot mouth of the planting pot of a next-layer shelf, and is arranged above the pot mouth of the planting pot on the next-layer shelf. The water storage pool comprises a waterinlet and a water outlet, the water inlet is connected with the water outlet pipe of the planting pot of a lowermost-layer shelf, the water outlet is connected with a water pipe through a water pump,a water outlet of the water pipe is correspondingly arranged at a pot mouth of the planting pot of the topmost-layer shelf and is located above the pot mouth. According to the hydroponic device, waterfor hydroponic planting can be automatically replaced by circular flow of a nutrient liquid between the planting pots and the water storage pool. Sufficient oxygen is provided for plant growth.

Description

technical field [0001] The present invention relates to the field of plant cultivation, in particular to a hydroponic device and a hydroponic method for collecting rhizosphere exudates of cultivated plants. The hydroponic device is mainly used for collecting rhizosphere exudates of large plants, such as sugarcane. Background technique [0002] With the development of science and technology and social progress, new agricultural cultivation models have been gradually applied and promoted. As a new type of agricultural cultivation method, hydroponics has gradually occupied the market with its advantages of saving fertilizer, cleaning and convenience. At the same time, the application of hydroponics technology provides great convenience for people to study the ecological changes of plant rhizosphere micro-domains and analyze the main factors affecting plant growth. [0003] Root exudates refer to the general term of organic substances released by the roots into the growth subst...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/06
CPCA01G31/06Y02P60/21
Inventor 史国英胡春锦曾泉叶雪莲李德伟
Owner MICROBIOLOGY RES INST GUANGXI ZHUANG AUTONOMOUS REGION ACADEMY OF AGRI SCI
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