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Greenhouse crop vine hanging device and crop cultivating method

A technology of crops and hanging vines, applied in the field of agricultural greenhouse cultivation, can solve the problems of unadjustable plant density and unbalanced light utilization efficiency, and achieve the effect of improving utilization rate and increasing output

Inactive Publication Date: 2012-04-11
BEIJING HUANONG AGRI ENG DESIGNING & CONSULTING +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to overcome the defects of unbalanced light utilization efficiency in different seasons and unadjustable plant density in the existing greenhouse long-season cultivation, the purpose of the present invention is to provide a greenhouse crop hanging device that can adjust the plant density and allow the crops to fully absorb light. And the crop cultivation method and crop management method using the hanging vine device

Method used

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  • Greenhouse crop vine hanging device and crop cultivating method
  • Greenhouse crop vine hanging device and crop cultivating method
  • Greenhouse crop vine hanging device and crop cultivating method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The following hanging vine device is set up in the greenhouse: it includes a plurality of hanging vine line groups evenly distributed in multiple rows and columns, and a hanging vine line group is set near the root of each crop, and the hanging vine line group includes two independent hanging vine lines 1 and 1', one end of the two hanging vine lines 1 and 1' is fixed at the same position in the greenhouse cultivation groove 6, and the other end is respectively fixed on the two pulling lines 2 and 2', and the hanging vine lines of each row of plants share one The group is two pulling lines, and the two ends of each pulling line are provided with moving devices 3 and 3', 4 and 4' that move the pulling lines 2 and 2' horizontally, so that the pulling lines can be moved vertically, that is, in the row. Move horizontally in the direction.

[0027] When the pull line does not move, such as Figure 2a As shown, the two hanging vine lines are close to the original positions A...

Embodiment 2

[0030] Except mobile device, all the other structures are the same as embodiment 1.

[0031] The mobile device of the vine hanging device includes a crank slider mechanism and a motor. Two rows of chutes are set at a suitable height in the greenhouse. The two ends of the traction lines 2 and 2' are respectively connected to a slider, and the slider can slide in the chute. The operation of the motor drives the crank to move, and the crank drives the slider to slide and translate, and then drives the traction line to move horizontally, such as Figure 4 shown. When moving the vine line, the slider slides to drive the traction line 2 and 2' to translate from position A to A' and A" respectively. Similarly, it can also drive the traction line to return to the initial position A.

[0032] As another preferred mode, the transmission device can also adopt a common device in the field, such as a screw transmission mechanism, etc.; the driving device can also be a cylinder, such as th...

Embodiment 3

[0034]In the greenhouse using the hanging vine device described in Example 1, the long-season fruit and vegetable crops cultivated once a year are taken as an example. Each plant corresponds to a hanging vine line group. The winter light is weak, the two traction lines are basically close together, and the hanging vine lines are almost in the same position. In spring, the fruits and vegetables begin to branch, and the growing branches are hung on another hanging vine line. As the branches grow, the moving device is started to drive the traction line to move horizontally, gradually separating the branches from the main vine. Distance, plant row spacing regulation is advisable when the branches and leaves of all plants can receive light evenly.

[0035] When the grower needs to enter the rows of crops for management operations, the mobile device can also be driven to change the row spacing of the hanging vines wrapped around the branches and tendrils, and separate an operation p...

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Abstract

The invention relates to the field of the agriculture greenhouse cultivation, and provides a greenhouse crop vine hanging device, and also provides a greenhouse crop cultivating method adopting same and further provides a greenhouse cultivated crop management method adopting the vine hanging device. A vine hanging cord in the vine hanging device can be controlled to open and to close, when a plant is branched, a main vine is separated from the branch through the vine hanging cord, so the main vine and the branch can be uniformly illuminated; since the crop cultivating method utilizes the vinehanging device, the crop branches can be adequately grown, and the utilization rate of the light source in summer can be improved according to the seasonable nature of crops; and since the managementmethod utilizes the vine hanging device, row spacing of plants is controllable, the utilization rate of a cultivating space can be improved, and the yield of the crop per elemental area can be increased.

Description

technical field [0001] The invention relates to the field of agricultural greenhouse cultivation, in particular to a hanging vine device for hanging vine crops in a greenhouse and a crop cultivation method using the device. Background technique [0002] The long-season cultivation of fruits and vegetables is a kind of cultivation that achieves a large crop of cultivation in a year through the regulation of the environment and cultivation technology, reduces the growing season occupied by multiple seedlings, planting and seedling stages due to multi-crop cultivation, and achieves a high-yield cultivation by prolonging the fruiting cycle model. This kind of large-crop long-season cultivation is widely used in countries with advanced facilities and equipment and expensive labor costs, such as the Netherlands, Denmark, Sweden, Belgium, Israel, and the United States. Generally combined with rock wool cultivation, annual drip irrigation nutrient solution to meet the balanced supp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/12
Inventor 齐飞汪晓云丁小明蔡峰王莉张秋生尹义蕾
Owner BEIJING HUANONG AGRI ENG DESIGNING & CONSULTING
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