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A soilless culture pipe and pipe system with root support

A technology for soilless cultivation and cultivating pipelines, which is applied in the field of soilless cultivation pipelines and pipeline systems, can solve problems such as the inability to grow fruits and vegetables in long seasons, and achieve the effects of reducing disinfection costs, preventing dehydration and aging, and avoiding pollution.

Active Publication Date: 2018-05-04
北京市农林科学院蔬菜研究中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the defect in the prior art that pipe cultivation cannot grow fruits and vegetables for a long season, the present invention provides a soilless cultivation pipe and pipe system with a root support

Method used

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  • A soilless culture pipe and pipe system with root support
  • A soilless culture pipe and pipe system with root support
  • A soilless culture pipe and pipe system with root support

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] This embodiment relates to a soilless cultivation pipeline, the schematic diagram of which is as follows: figure 1 , a positioning hole 2 is provided on the pipe wall of the cultivation pipeline 1, and a planting card slot 3 is inserted in the positioning hole 2, and a drip irrigation branch pipe 4 is inserted in the planting card slot, and on the inner bottom surface of the cultivation pipeline Lay the root support 5 along the length direction, one end of the cultivation pipeline is closed, and the other end is blocked with a cover with a return port. For the structure of the return port, refer to the attached Figure 5 .

[0035] In this embodiment, the cultivation pipe is preferably a PVC cylindrical pipe with a diameter of 150 cm, and the diameter of the positioning hole is preferably 15 cm.

[0036] In this embodiment, the planting slot is preferably a short cylindrical tube with an outer edge protruding outward at one end of the short cylindrical tube. The outer ...

Embodiment 2

[0040] This embodiment relates to a soilless cultivation pipeline cultivation system with a root support, including four parts of the soilless cultivation pipeline with a root support described in Example 1, a steel frame structure, a nutrient solution circulation system, and a control system

[0041] The supporting and fixing part is composed of a steel frame structure, and the recommended shelving distance is 3-4m, mainly including the pipeline fixing bracket 11 and the pipeline supporting bracket 12. See attached for specific structure image 3 .

[0042] The schematic diagram of the structure of the nutrient solution circulation part is as follows: figure 2 , including a water pump 7, a liquid storage tank 9, an upper liquid pipe 10, a return pipe 8, and a drip irrigation main pipe 6, and the upper liquid pipe 10 is connected to the drip irrigation main pipe 6 and the drip irrigation branch pipe 4 from the liquid storage tank 9 connected in sequence; the return port is ...

experiment example 1

[0045] This experimental example provides a comparison example between the soilless cultivation system provided by the present invention and the traditional method for cultivating tomatoes.

[0046] Subject: tomato

[0047] Experimental method: Two treatments were designed in the experiment: tube cultivation tomato with root support and traditional "M" border film drip irrigation soil cultivation, which were recorded as T1 and T2 respectively, and each treatment was repeated 3 times. "M" drip irrigation cultivation under film film is combined with land preparation before planting, applying 4000-5000kg of high-quality decomposed organic fertilizer and 50kg of compound fertilizer per mu, plowing 20cm deep, and making a furrow after leveling the land. The height of the border is 15cm, the width of the border is 0.7m, and the ditch The width is 0.5m, and the irrigation method is drip irrigation under the film. The daily management of fertilizer and water is in accordance with the...

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Abstract

The invention relates to a soilless cultivation pipeline. Field-planting clamping grooves are inserted into positioning holes; drip irrigation branch tubes are inserted into the field-planting clamping grooves; a root supporting part is arranged on the inner bottom surface of the soilless cultivation pipeline in the length direction; one end of the soilless cultivation pipeline is sealed, and the other end of the soilless cultivation pipeline is blocked with a cover with a reflux inlet. The invention further provides a soilless cultivation pipeline system which comprises four parts, namely the soilless cultivation pipeline, a supporting and fixing steel frame, a nutrient solution circulating system and a control system. According to the soilless cultivation pipeline system provided by the invention, water and fertilizer are economized, and the yield and efficiency are high, so that the system is a sealed and zero-discharge ecological cultivation system.

Description

technical field [0001] The invention belongs to the field of soilless cultivation devices, and in particular relates to a soilless cultivation pipeline with a root support and a pipeline system. Background technique [0002] As a new type of cultivation method, soilless cultivation technology has broad application prospects in the suburbs of cities and areas with little land due to its advantages of high yield, high quality and cleanliness. With the deepening of research and the development of production, vegetable soilless cultivation methods are gradually diversified, including organic substrate cultivation, drum cultivation, nutrient liquid film cultivation, multifunctional hydroponics, pipe cultivation, etc. [0003] As a new soilless cultivation mode, pipe culture is more common in gardens to plant leafy vegetables such as lettuce and celery, but it is not yet possible to grow fruit and vegetable vegetables in long seasons. The reason is that in the existing pipeline c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G31/02
CPCY02P60/21
Inventor 刘明池武占会于平彬刘伟王萃芳齐艳花杨恩庶王正
Owner 北京市农林科学院蔬菜研究中心
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