Automatic sun-oriented multiplayer stereoscopic strawberry cultivation system and application method thereof

Abstract

The invention relates to a cultivation system, in particular to a sun-oriented multiplayer stereoscopic strawberry cultivation system capable of automatically rotating and particularly provides an automatically-rotatable automatic sun-oriented multiplayer stereoscopic strawberry cultivation system and an application method thereof. According to local longitude and latitude of a greenhouse and changes of solar azimuth in main lighting time in a day, an automatic control cabinet controls a motor in different lighting time periods to drive a crank connecting rod to rotate a cultivation frame by a reasonable angle to enable strawberries to be exposed to sunlight to the greatest extent, so that the problems about lighting uniformity and shading are solved. The automatic sun-oriented multiplayer stereoscopic strawberry cultivation system has the advantages that light inlet quantity of the cultivation system is increased effectively, photosynthesis of the strawberries can be improved effectively, yield can be increased and quality can be improved; the strawberry cultivation system is simple in structure and low in cost, and the adjusting process is controlled completely automatically, so that labor is saved greatly, simplicity and convenience in operation are achieved, operation effect is good, and energy conservation and practicability are realized.

Description

technical field [0001] The invention relates to a cultivation system, in particular to an automatic sun-tracking multi-layer three-dimensional strawberry cultivation system capable of automatic rotation and its application method. Background technique [0002] Strawberry has high nutritional value and economic value, and is deeply loved by people. In recent years, with the rapid increase of consumers' demand for strawberries, the cultivation techniques of strawberries have also been improved accordingly. Three-dimensional cultivation has attracted people's attention as a new type of cultivation mode. Strawberry three-dimensional cultivation has been applied in protected gardening. At present, three-dimensional cultivation of strawberries is mainly concentrated in solar greenhouses in northern my country. [0003] For strawberry multi-layer three-dimensional cultivation, the light-gathering property, that is, the utilization rate of light energy, is the most important perfor...

AI Technical Summary

Problems solved by technology

Especially in the cultivation under natural light conditions such as solar greenhouses, since the sun's altitude angle and azimuth angle are constantly changing throughout the day, there will be more or less shading problems when using a fixed multi-layer three-dimensional cultivation frame

Studies have shown that for A-shaped fixed three-layer cultivation tanks, the upper layer is better illuminated than the middle and lower layers, and the upper layer is basically the same as the east and west. There is also a large difference in production

Although the predecessors have made many attempts and explorations, the three-dimensional cultivation technology of strawberries has gradually begun to be applied in production, but basically the problem of shading existing in the three-dimensional cultivation system has not been solved, resulting in uneven environmental conditions in the vertical cultivation space and the unevenness of the cultivated products. Quality and yield are also affected accordingly

[0004] There is a problem of shading in three-dimensional multi-layer cultivation, which limits the promotion and popularization of three-dimensional cultivation technology to a certain extent. Therefore, technical means are used to improve the lighting conditions of the cultivation space, so that each layer of strawberries can get sufficient light and effectively carry out photosynthesis. Under the premise of cultivation density, to ensure the uniformity of light and the yield and quality of cultivation is an urgent problem to be solved at present.

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