Seedling raising device

Abstract

The invention provides a seedling raising device. A base tray is provided with a top plate, a bottom plate and a water supply cavity between the top plate and the bottom plate, and the water supply cavity is connected with a water supply pipe; multiple planting grooves are formed in the upper portion of the top plate, a filter cover body is arranged at the bottom of each planting groove, and a siphon diversion column is arranged in each filter cover body; water supply holes are formed in the portions, below the filter cover bodies, of the top plate, and the lower ends of the siphon diversion columns penetrate through the water supply holes to get into the water supply cavity; clamping parts are arranged in the middles of the inner walls of the planting grooves, filter plate bodies are clamped on the clamping parts, and the planting grooves are divided into seedling raising areas and conducting areas through the filter plate bodies; the conducting areas are filled with conducting matrices; seedling raising loops are arranged in the seedling raising areas and filled with the seedling raising matrices; gas guiding cavities are arranged outside the planting grooves, multiple gas guiding holes are formed in the side walls of the seedling raising areas, and the gas guiding holes are communicated with the seedling raising areas and the gas guiding cavities; the gas guiding cavities are connected with a gas guiding pipe. Accordingly, the water content during the seedling raising process can be guaranteed, transplanting can be conducted conveniently, and damage to seedlings is reduced.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a seedling raising device. 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 and reduce costs; it is conducive ...

AI Technical Summary

Problems solved by technology

[0005] The invention proposes a seedling raising device, which solves the problem that the seedling raising device needs to monitor the soil water content at any time and the seedlings are easily damaged during the transplanting process in the prior art

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