Tea garden shading net covering cultivation method and device

Abstract

The invention discloses a tea garden shading net covering cultivation method and a tea garden shading net covering cultivation device. The tea garden shading net covering cultivation device comprises a shading net frame and a double layer shading net releasing-retracting mechanism, wherein as shown in figure 1, the shading net frame is formed by connecting a main upright column and auxiliary upright columns through a dragging steel rope and a fixing steel rope, the span between each two auxiliary upright columns can reach 40-60m, the shading net frame is suitable for a large area tea garden due to the large span between each two auxiliary upright columns, the double layer shading net releasing-retracting mechanism is driven by a motor, and drives a shading net to release and retract a net line through a line coiling cylinder so as to complete releasing and retraction of the shading net, and the lower layer of the shading net is 2-2.2m far away from the ground, and facilitates production operation in the tea garden. The double layer shading net is provided with two layers which are respectively low and high in shading coefficient, and then the layer low in shading coefficient can be used in spring and autumn, the layer high in shading coefficient can be used in summer and winter, and even the two layers of the double layer shading net can be used simultaneously in the winter so as to reduce frost or low temperature freeze injury, and furthermore correct management and use of the tea garden shading net covering cultivation method and the tea garden shading net covering cultivation device can facilitate improvement of growing environment of the tea garden at all seasons, prolong a picking period of tea leaves, and improve tea quality.

Description

technical field [0001] The invention belongs to the field of sunshade nets, and in particular relates to a tea garden sunshade net-covered cultivation method and device. Background technique [0002] The sunshade net is a kind of covering material for shading the sun. After covering in summer, it plays a role of blocking light, rain, moisturizing and cooling. There is also a certain effect of heat preservation and humidification after covering in winter and spring. The tea tree is originally a tree species located in the clouds and mist of the high mountains. The use of sunshade nets in the tea garden and correct management and use will help improve the growth environment of the tea garden throughout the year, prolong the tea picking period, and improve the quality of the tea. Covering the sunshade net before the spring tea picking period has a certain effect of heat preservation and humidification, reducing frost or low temperature freezing damage and freezing damage, allo...

AI Technical Summary

Problems solved by technology

[0003] Usually, the tea garden sunshade net device only includes a sunshade net with one shading rate, which can play a good role in improving the environment of the tea garden in a certain season, but it is difficult to meet the environmental needs of other seasons; The method of shading rate is not only a heavy workload, but also easy to damage the sunshade net and reduce its service life; under different weather conditions, it is necessary to frequently retract and retract the sunshade net, while the usual sunshade net device needs to be retracted and retracted manually. It is time-consuming and labor-intensive to use; under normal circumstances, the sunshade net device has a small span and a relatively high amount of material, which is not suitable for large-scale tea gardens, and the net frame is low, which is not conducive to mechanical operations in the net frame.

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