Independent rice-seedling raising device

Abstract

The invention discloses an independent rice-seedling raising device. The independent rice-seedling raising device comprises a rice-seedling raising tray, a fixed plate, placement drums and raising blocks, wherein the fixed plate is arranged in the rice-seedling raising tray and located at the upper part of the rice-seedling raising tray; a plurality of through holes are arranged on the fixed plate; each placement drum is vertically arranged in a through hole; each placement drum is of a truncated-cone shape; the diameter of the lower end of each placement drum is smaller than the diameter of each through hole; the diameter of the upper end of each placement drum is larger than the diameter of each through hole; a limiting structure is formed between each placement drum and the fixed plate;each raising block is placed in a placement drum; the length of the largest side of each raising block is smaller than the diameter of the upper end of each placement drum and larger than the diameter of the lower end of each placement drum; a certain space is formed between the outer surface of each raising block and the inner circumference of each placement drum; at least one rice-seedling seedis contained in each raising block; and the bottom part of the rice-seedling raising tray is a filtering plate. The independent rice-seedling raising device provided by the invention facilitates discharging metabolized wastes of rice seedlings, avoids the roots of the rice seedlings from being damaged due to root intertwining, and facilitates fetching the rice seedlings; and the rice seedlings raised by using the independent rice-seedling raising device provided by the invention grows healthily and has high growth quality and high survival rate.

Description

technical field [0001] The invention relates to the field of seedling raising equipment, in particular to an independent seedling cultivating device. Background technique [0002] With the improvement of the quality of life, people's requirements for food are also getting higher and higher. In order to improve the efficiency of rice transplanting and the output of rice, more and more paddy fields adopt rice transplanters for mechanized rice transplanting. Machine-transplanted rice seedlings are a key link in the high-yield cultivation technology system of machine-transplanted rice. Compared with conventional seedling-raising methods, machine-transplanted rice seedlings are notably characterized by high seeding density and high standardization requirements. [0003] In the prior art, when the seedling tray is cultivating the seedlings, the roots of the seedlings will be entangled with each other; when the seedlings are taken out, it is difficult to separate the intertwined r...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, when the seedling tray is cultivating the seedlings, the roots of the seedlings will be entangled with each other; when the seedlings are taken out, it is difficult to separate the intertwined roots of the seedlings, which will cause the roots of the seedlings to break and reduce the follow-up of the seedlings. Growing Survival Rate

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