Telescopic three-dimensional seedling growing frame

Abstract

The invention provides a telescopic three-dimensional seedling growing frame which comprises supporting feet, supporting plates connected to the supporting feet and bracketing plates arranged on the supporting plates. Screw holes are formed in the supporting feet. The supporting plates are connected with the supporting feet in the mode that screws penetrate through the screw holes. The length of the supporting plates is larger than the distance between every two adjacent supporting feet connected with the supporting plates. The two ends of the supporting plates are provided holes, and the middles of the supporting plates are provided with sliding grooves. The two ends of the bracketing plates are provided with pin holes. Plug pins penetrate through the sliding grooves and the pin holes, and therefore the bracketing plates are connected with the supporting plates. According to the telescopic three-dimensional seedling growing frame, the seedling growing bracketing plates are of a telescopic structure, so that illumination can be increased, the plane seedling growing area is increased, fertilization, watering, decayed seed removing and the like can be carried out on seedlings conveniently by seedling growing personnel, the working intensity is lowered, and the working efficiency is improved. The telescopic three-dimensional seedling growing frame can be used for vegetable seedling growing, sprouting vegetables, landscaping seedling growing, forestry seedling growing, small-scale vegetable production, pot flower planting and the like.

Description

technical field [0001] The invention belongs to the field of cultivation containers, and specifically provides a retractable three-dimensional seedling stand. Background technique [0002] With the adjustment of my country's agricultural planting structure and the transformation from traditional agriculture to modern agriculture, seedling production is gradually tending to intensification, factoryization, and standardized development, and the quantity and quality of seedlings (tray seedlings) are becoming more and more important. Traditional seedlings often adopt flat seedlings. The more seedlings are raised, the greater the demand for land. Our country has a lot of people and little land, and agricultural production is mostly based on multiple cropping. In addition, in recent years, under the circumstances of freezing rain and snow, cold damage, typhoons, etc., there is a greater demand for the number of seedlings. The development of vertical seedlings is the only way to go...

AI Technical Summary

Problems solved by technology

The structure of the seedling racks used in production is mainly composed of brackets and supporting plates. The supporting plates are basically fixed on the shelves. The distance between two adjacent pallets is small, and the stacked brackets will affect the convenience of operators to observe the growth of seedlings, fertilize, clean up rotten seeds, etc.

At a certain stage, the growth of seedlings has a relatively strong demand for light, and the natural light of the seedlin

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