Seedling raising device for planting

Abstract

The invention relates to the technical field of agricultural planting and discloses a seedling raising device for planting. The seedling raising device comprises a greenhouse and a water basin arranged inside the greenhouse, wherein a latticed locating framework is fixedly mounted on the upper surface of the water basin, a planting pontoon is placed on the locating framework, and the bottom of theplanting pontoon is arc-shaped. According to the seedling raising device for planting, a young seedling maintenance area covered by one passageway is increased substantially, arranging of passagewayscan be effectively reduced, area occupied by the passageways is reduced, the cost of passageway arranging is reduced, and the area of planting is increased; and secondly, the planting pontoon floatson the water independent of buoyancy, on one hand, the depth of immersion of the planting pontoon is not affected by growth of young seedlings and weight of a matrix, the immersion and further absorption capacity of the planting pontoon are more easily controlled, on the other hand, when the moisture content of the matrix is relatively high, the bottom of the planting pontoon can be departed froma water surface through reducing pool water depth to accelerate water loss of the matrix, and soil humidity is conveniently maintained in a reasonable range.

Description

technical field [0001] The invention relates to the technical field of agricultural planting, in particular to a seedling raising device for planting. Background technique [0002] Floating seedling raising technology is to put the seeds into the foam tray equipped with the substrate, and then put the foam tray on the water surface to float. The seeds can not only absorb the fertilizer from the substrate, but also absorb the nutrients from the water. This production method It is more convenient to manage, and the fertilizer utilization rate is more efficient. At present, this planting technology has been promoted in many production areas and achieved good results. [0003] When crops grow, there will be various reasons that cause the growth of crops to slow down, such as bacterial infection, lack of nutrients, etc. When a plant grows weakly, it is necessary to check the reason for its slow production speed, and the foam tray is Those floating on the water usually need to ap...

AI Technical Summary

Problems solved by technology

[0003] When crops grow, there will be various reasons that cause the growth of crops to slow down, such as bacterial infection, lack of nutrients, etc. When a plant grows weakly, it is necessary to check the reason for its slow production speed, and the foam tray is Those floating on the water usually need to approach the plants through the pre-set aisles. If the aisles are set too densely, on the one hand, the cost of equipment will be increased, and on the other hand, the planting density of crops will be reduced, which will reduce economic benefits.

[0004] Secondly, the foam plate floats on the water surface by buoyancy. If the depth of the pool is too deep or the draft of the foam plate is deep, it will cause the roots of the crops to soak in water, resulting in rotten roots, causing large-scale death of seedlings and affecting the cultivation of seedlings.

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