A machine-inserted water-rolled seedling series-type soilless simple seedling-raising tray and seedling-raising device

Abstract

The invention belongs to the field of rice seedling raising trays, and discloses a simple soilless seedling raising tray of a machine-inserted water rolling seedling series type, which includes a U-shaped seedling raising groove, and a plurality of water storage holes are uniformly arranged at the bottom of the seedling raising groove; A wedge-shaped connector and a wedge-shaped connector are provided at both ends, and the adjacent seedling trays are connected to the wedge-shaped connector through the wedge-shaped connector; along the length direction of the seedling-raising groove, a first baffle plate and a wedge-shaped connector are provided at the end of the wedge-shaped connector of the seedling-raising tray. There is a second baffle at the end, the first baffle is higher than the second baffle, and the first baffle is in the shape of "┌". When two adjacent seedling trays are connected in series, the top plane of the first baffle covers the corresponding The top of the second baffle plate adjacent to the seedling raising tray. The seedling raising tray of the present invention occupies a small area, abandons the nutrient soil (substrate), reduces the cost of seedling raising, the water storage hole can maintain water and nutrients, improves the fertilizer utilization efficiency, increases the water storage capacity of the seedling raising tray through the baffles at both ends, and It provides the space for the root system to intertwine with each other, and the seedlings raised meet the requirements of machine-transplantation.

Description

technical field [0001] The invention belongs to the field of rice seedling raising trays, and relates to a simple soilless seedling raising tray and a seedling raising device in series with machine-inserted water-rolled seedlings. Background technique [0002] At present, the rice production mechanization technology popularized and applied in my country mainly uses plastic trays or double films, and the pot seedling raising technology that has emerged in recent years to cultivate standard seedlings, and then transplants the seedlings to the field by riding rice transplanters. There are still some defects in the actual production and application of these technologies: 1. Regardless of the use of plastic trays or double-film seedlings, it is necessary to prepare a large amount of seedling soil from the field, plus fertilizer mixing, storage and other processes, which not only lead to high labor intensity , and lead to increased transportation costs and reduced efficiency. Eve...

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Problems solved by technology

[0004] The object of the present invention is to solve the problems that the seedlings raised by the existing rice seedling raising equipment need to carry soil and matrix, which lead to high labor intensity of mechanical transplanting and transporting seedlings, frequent replacement of seedlings, and low efficiency. Soilless simple seedling tray, the seedling tray is light in weight, easy to store, use, and transport, short seedling raising cycle, and the price is reasonable

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