Greenhouse fill-light seedling raising shelf

Abstract

The invention provides a greenhouse fill-light seedling raising shelf. A supporting frame is provided with a plurality of layers of fixed plates and containing tanks, seedling raising trays are arranged in the containing tanks, and the outer side of each seedling raising tray is provided with a driven gear; the fixed plates penetrates through a rotating shaft, and the rotating shaft is connected with a drive motor; the rotating shaft is provided with gears which mesh with the driven gears; each seedling raising tray is provided with a top plate, a bottom plate and a water supply cavity arranged between the top plate and the bottom plate, and the water supply cavity is connected with a water supply inlet pipe; the top plate is provided with a plurality of planting holes, and the inside of each planting hole is provided with a planting slot of which the lower end is positioned in the water supply cavity; the bottom of the planting slot is provided with a filtration hood, a siphoning diversion column is arranged in the filtration hood, and the lower end of the siphoning diversion column extends to the inside of the water supply cavity; the inner wall of the planting slot is provided with a clamping part, and a filtration plate is clamped on the clamping part and divides the planting slot into a seedling raising region and a conduction region; the conduction region is filled with a conduction substrate; a seedling raising ring is arranged in the seedling raising region, and filled with a seedling raising substrate; the side wall of the seedling raising region is provided with a plurality of gas ports which communicate between the seedling raising region and the water supply cavity; the lower end of the water supply cavity is connected with a drain pipe; and a cross rod is arranged above the seedling raising tray, and provided with fill-light lamps. The greenhouse fill-light seedling raising shelf can ensure the moisture content during seedling raising, is convenient for transplantation, and has the advantages of uniform lighting and longer lighting time.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a light-supplementing seedling raising rack for greenhouses. Background technique [0002] Plug seedling cultivation is a mature advanced agricultural technology that has emerged with the rapid development of modern agriculture, agricultural scale management, specialized production, mechanization and automation. It is an advanced production method to mass-produce high-quality seedlings under the best environmental conditions created artificially, using scientific, mechanized, and automated technical measures and means. Compared with the traditional seedling raising method, the hole tray seedling raising technology has the advantages of using less seeds and occupying a small area; it can shorten the seedling age and save seedling raising time; it can reduce the occurrence of diseases and insect pests as much as possible; it can improve seedling raising production efficiency ...

AI Technical Summary

Problems solved by technology

[0006] The present invention proposes a greenhouse seedling raising frame with supplementary light, which solves the problems that the seedling raising device in the prior art needs to monitor the soil water content at any time, the seedlings are easily damaged during the transplanting process, the seedling uniformity is poor, and the light is insufficient.

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