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Reflective screen capable of improving strawberry illumination intensity

A technology of light intensity and reflective screens, which is applied in the field of reflective screens, can solve the problems of easily burned strawberries and insufficient light in greenhouses, and achieve the effects of increasing harvest, convenient replacement, and ensuring reflective effects

Inactive Publication Date: 2016-04-13
成都贝瑞生态农业开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the shortcomings of the existing greenhouses such as insufficient light, too strong light in summer, easy to burn strawberries, etc., the present invention provides a reflective screen that increases the light intensity of strawberries.

Method used

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  • Reflective screen capable of improving strawberry illumination intensity
  • Reflective screen capable of improving strawberry illumination intensity
  • Reflective screen capable of improving strawberry illumination intensity

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] like figure 1 , figure 2 , image 3 As shown, the reflective screen for increasing the light intensity of strawberries includes a support 1 arranged in the greenhouse, a frame frame 2 vertically connected with the support 1, a motor 3 arranged at the upper end of the support 1, a reducer 4 connected with the motor 3 and a The rotating shaft 5 connected to the output end of the reducer 4, the two ends of the rotating shaft 5 are respectively rotated and arranged on both sides of the support 1; It includes a reflective screen 7 and a fixed rod 8 and an adjusting rod 9 respectively installed on the side wall of the greenhouse. The two ends of the reflective screen 7 are respectively arranged on the fixed rod 8 and the adjusting rod 9 .

[0022] In the summer exposed to the sun, the setting of the sunshade net 6 has played a role in absorbing light energy, so as to prevent the strawberries from being burned by too strong light. When the light is weak, turn on the motor ...

Embodiment 2

[0024] In this embodiment, on the basis of Embodiment 1, the adjusting rod 9 includes a base 10 and a slide bar 11 slidably arranged in the base 10. Holes are provided on the side walls of the base 10 and the slide bar 11. The base 10 and the slide bar 11 have holes. The rods 11 are fixed together by bolts passing through holes thereon; the base 10 is fixed on the side wall of the greenhouse.

[0025] In this embodiment, the sliding rod 11 is slidably arranged in the base 10, so that the inclination of the reflective screen 7 can be adjusted, and can be adjusted accordingly according to the irradiation angle of sunlight, so as to ensure that the light is fully utilized.

Embodiment 3

[0027] In this embodiment, on the basis of embodiment 1 or embodiment 2, the reflective screen 7 is tin foil plastic film.

[0028] Tin foil plastic film has better luminous performance, and the use of tin foil plastic film as a reflective material in the reflective screen 7 can basically solve 60% of the problem of direct sunlight.

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Abstract

The invention provides a reflective screen capable of improving the strawberry illumination intensity. The reflective screen comprises a support arranged in a greenhouse, a frame-shaped support perpendicularly connected with the support, a motor arranged at the upper end of the support, a speed reducer connected with the motor and a rotation shaft connected with the output end of the speed reducer; the two ends of the rotation shaft are rotatably arranged on the two side faces of the support respectively; the side surface of the rotation shaft is connected with a sunshade net which is arranged at the upper end of the frame-shaped support. The reflective screen further comprises a reflective screen body and a fixing rod and an adjusting rod which are installed on the side wall of the greenhouse, and the two ends of the reflective screen body are arranged on the fixing rod and the adjusting rod respectively. According to the reflective screen capable of improving the strawberry illumination intensity, through the arrangement of the motor, the speed reducer, the sunshade net and the rotation shaft, automatic folding and unfolding of the sunshade net are achieved, and not only is the illumination intensity adjusted and controlled, but also the problem that the efficiency is low due to the fact that manual net drawing is adopted is solved; through the arrangement of the reflective screen body, light on the wall can be reflected to the ground to be used for strawberry growth, and the strawberry yield is greatly increased.

Description

technical field [0001] The invention relates to a reflective screen, in particular to a reflective screen for increasing the illumination intensity of strawberries. Background technique [0002] With the development of modern agricultural technology, large-scale agricultural planting continues to rise. In order to increase production and taste of strawberries, most strawberries are now grown in greenhouses. Greenhouse planting requires strong light conditions. The light energy is filtered and isolated by light-transmitting film or glass, and it is difficult to meet the conditions required for normal growth of crops in the shed. Especially in winter, the light is weak, and insufficient light in the greenhouse seriously affects the growth of strawberries. yield and quality. Furthermore, during the strawberry planting process, the greenhouse environment is closely related to the growth, development, and energy exchange of strawberries, and a slight improper control of the indo...

Claims

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Application Information

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IPC IPC(8): A01G9/22A01G7/06
CPCA01G7/06A01G9/227Y02A40/25
Inventor 郑明唐志敏余智濒
Owner 成都贝瑞生态农业开发有限公司
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