Sterile rootstock production device

Abstract

The invention relates to a sterile rootstock production device. The device comprises a rack, a cutting mechanism, a rootstock clamp, a clamp feeding mechanism, a plant conveying mechanism and a sterilization treatment mechanism, wherein limiting sliders with T-shaped cross sections are arranged on the two sides of the middle section of length of the rootstock clamp; the cutting mechanism comprisesa first cutting support and a second cutting support which are parallel; the plant conveying mechanism comprises a conveying belt which is located below the cutting mechanism and used for conveying plants; the clamp feeding mechanism comprises feeding steel channels which are arranged at end parts of the first cutting support and the second cutting support and provided with opposite channel faces; the sterilization treatment mechanism comprises two bending plates which are horizontally arranged at equal height. Particularly for characteristics of herbaceous plants, mechanized operation of cutting production of rootstock plants can be realized, the degree of dependence of grafting on manual operation is substantially reduced, links of artificial participation are reduced as far as possible, production efficiency of grafted plants is improved, and the consumed rootstocks before grafting can be effectively supplied to field experiments and industrial production.

Description

technical field [0001] The invention belongs to the field of tobacco planting, and in particular relates to a sterile stock production device. Background technique [0002] Grafting is a common agronomic operation, which aims to combine two or more crops with different characters and make the grafted plants inherit two or more characters. There are many ways of grafting, including the same species but different varieties. Grafting of crops and grafting of different kinds of crops. Among them, the most common grafting of woody plants includes the same type but different varieties and grafting between different types of fruit trees, such as branch grafting of apples and pears, etc.; the most common grafting of herbaceous plants includes grafting of watermelon and gourd, tobacco grafting and And eggplant seedling grafting and so on. Taking tobacco grafting as an example, crop varieties with good resistance to high-incidence diseases such as bacterial wilt can be grafted, or v...

AI Technical Summary

Problems solved by technology

The grafting method in the prior art, on the one hand, is labor-intensive and time-consuming, and the efficiency is very low, and the human error rate is also high, which is extremely unfavorable for the factory production of grafted plants

On the other hand, due to the use of manual splicing, manual operation is more likely to introduce dirt to the cutting tools, which can easily cause cross-infection between plants. In addition, the working environment is mostly carried out in seedling greenhouses and is affected by personnel, so it is difficult to do the work. Keep the environment sterilized and disinfected

The above reasons have all affected the advancement of the industrialized production and application of grafting.

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