A seedling box for cultivating high-quality small sweet potato seedlings

Abstract

The invention belongs to the technical field of seedling raising boxes, in particular to a seedling raising box for cultivating high-quality small sweet potato seedlings, comprising a box body, a box cover, a slide plate and a first support plate; hole; the inner wall of the through hole is fixedly connected with a rubber tube; the inside of the rubber tube is provided with a first air cavity; A second air cavity is opened inside in the vertical direction; the second air cavity is connected to any adjacent first air cavity design through a conduit; the other end of the conduit passes through the second handle side wall design; the first A first one-way valve is fixedly connected to the connection between the second air chamber and the conduit inside the handle; the second air chamber is connected to the external design through the air inlet; the second one-way valve is fixedly connected to the inner wall of the air inlet; The invention has a simple structure, can protect the integrity of the root system of the small sweet potato seedlings in the transplanting process, and improves the survival rate of the small sweet potato seedlings transplanted.

Description

technical field [0001] The invention belongs to the technical field of seedling raising boxes, in particular to a seedling raising box for cultivating high-quality small sweet potato seedlings. Background technique [0002] With the continuous development of agricultural technology, in order to increase the yield of small sweet potatoes, it is usually necessary to carry out preliminary cultivation of small sweet potato seedlings through laboratory cultivation to form excellent small sweet potato seedlings, and then retain the obtained high-quality small sweet potatoes as fine seeds , improve the output of small sweet potato with this, need to use seedling box in this process, come the work of cultivating small sweet potato seedling; During the process of transplanting and demolding, it is easy to cause part of the root system of the small sweet potato seedlings to break, which affects the survival rate of the seedlings. In addition, during the transplanting process, the soil...

AI Technical Summary

Problems solved by technology

[0004] In order to make up for the deficiencies in the prior art and solve the problem in the prior art when the seedlings of sweet potato seedlings reach the transplanting conditions, in the process of transplanting and demoulding the seedlings of sweet potato seedlings, it is easy to cause partial fracture of the root system of the seedlings of sweet potato seedlings and affect the seedlings. The transplanting survival rate is high, and during the transplanting process, the soil covering the root system of the seedlings is not compact and easy to scatter. It is relatively troublesome to transplant, and it affects the normal growth and development of small sweet potato seedlings, resulting in a decrease in yield. A seedling box for cultivating high-quality small sweet potato seedlings proposed by the present invention

Images