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Water ploughing system for culturing vegetable and application thereof

A hydroponic and vegetable technology, applied in the field of soilless cultivation, can solve the problems that the circulating temperature of nutrient solution and dissolved oxygen cannot be effectively controlled, and the production investment cost is high, and achieve the effects of easy application and promotion, solving breathing difficulties and easy operation.

Active Publication Date: 2012-05-23
GUANGZHOU ZHUOLI AGRI TECH
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  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0014] The primary purpose of the present invention is to overcome the shortcomings and deficiencies of the existing hydroponic cultivation method, which have high production investment costs and cannot effectively control the nutrient solution circulation temperature and dissolved oxygen during the cultivation process, and provide a hydroponic system for cultivating vegetables

Method used

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  • Water ploughing system for culturing vegetable and application thereof
  • Water ploughing system for culturing vegetable and application thereof
  • Water ploughing system for culturing vegetable and application thereof

Examples

Experimental program
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Embodiment 1

[0051] (1) Build the hydroponic system of the present invention (see figure 1 )

[0052] ① Liquid storage system: It consists of three parts: reservoir 1, liquid storage well 2 for providing nutrient solution, and oxygenation equipment. Reservoir 1 is connected to liquid storage well 2 through pipelines. The altitude of reservoir 1 is higher than that of liquid storage well. 2 to 5 meters, 3 to 6 meters deep; the liquid storage well 2 is designed as a cement structure with corrosion resistance and good airtightness. The oxygenation equipment includes a return pipe 7 and an air compression pump 8. One end of the return pipe 7 is connected to the liquid supply pipeline 5, and the other end is suspended above the nutrient liquid level in the liquid storage well 2. The outlet pipe of the air compression pump 8 is located in the nutrient the bottom of the liquid surface.

[0053] ② Nutrient solution circulation system: The nutrient solution circulation system is composed of a wa...

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Abstract

The invention discloses a water ploughing system for culturing vegetables and applicant thereof. The water ploughing system comprises a liquid storing system, a nutrient solution circulating system, a planting platform system and a protection system, wherein the liquid storing system mainly comprises a water reservoir, a liquid storing well and an oxygen increasing device; the water reservoir is connected with the liquid storing well by a pipeline; the liquid storing well is arranged under the earth surface; the elevation position of the water reservoir is higher than that of the liquid storing well; the oxygen increasing device comprises a return pipe and an air pressure pump; the nutrient solution circulating system mainly comprises a suction pump, a liquid feeding pipeline and a liquidreturning pipeline; the planting platform system comprises a planting groove and a bedstead; the planting groove comprises a groove body and a groove cover; the groove cover and the groove body are movably connected; and the bottom of the groove body has the radian; the protection system mainly comprises a sunshade net, the minimum cover range of which is the planting platform system. The system overcomes the technical problem that the temperature of the nutrient solution in the traditional water ploughing culture is difficult to control, the dissolved oxygen is not enough and the production cost is overhigh; therefore, the system is suitable for the cultivation of various leaf vegetables and can realize the high-quality efficiency production of vegetables.

Description

technical field [0001] The invention particularly relates to a hydroponic system for cultivating vegetables and its application, belonging to the technical field of soilless cultivation. Background technique [0002] Soilless culture refers to a kind of planting technology that does not use natural soil, but uses nutrient solution containing various elements necessary for plant production and development to provide nutrition and enable plants to complete their life cycle normally. There are various forms of soilless cultivation, including substrate cultivation (SubstrateCulture), spray cultivation (Fog Culture), and hydroponic cultivation (Hydroponics). [0003] As an important form of soilless cultivation, hydroponics has been widely used in production practice, and has achieved great success and considerable economic benefits. [0004] Compared with traditional land farming (Land Farming) cultivation, hydroponic cultivation has the following advantages: [0005] (1) Outs...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G31/06
CPCY02P60/21
Inventor 谭卓南朱鹏飞
Owner GUANGZHOU ZHUOLI AGRI TECH
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