Seed hydroponic apparatus and hydroponic method using apparatus

Abstract

The present invention relates to seed hydroponic apparatus comprising a hydroponic box, a seed placing plate, a lid, a lid raised handle, adjustable height feet, seed placing holes, cross-shaped brackets, stands, absorbent cotton and hydroponic liquid chambers. The hydroponic box and the seed placing plate are all transparent materials; the lid is tightly and detachably disposed on the upper partof the hydroponic box; the lid raised handle is arranged on the outer side of the opposite side edge of the lid; the hydroponic box is disposed in a horizontal direction; a plurality of height-adjustable feet are uniformly arranged at intervals on the circumference of the lower portion of the hydroponic box; and the plurality of height-adjustable legs can level the hydroponic box. The apparatus supports seeds and seedlings by absorbing cotton in the seed placing plate and seed placing holes, and has important practical significance and application value for hydroponics of seeds and monitoringon the traits of seedlings under different hydroponic liquid conditions.

Description

technical field [0001] The invention belongs to the technical fields of agriculture and biological sciences, in particular to a seed hydroponic device and a hydroponic method using the device. Background technique [0002] Seeds are the basic means of production in agriculture, and using model plants to conduct research is an effective way to analyze botanical issues. Tobacco is an important dicotyledonous plant, which occupies an important position in the development of the national economy and is also an important model plant for life science research. It has a short growth period, short plants, many flowers, many seeds, and strong vitality. Tobacco is easy to transform genetically and is widely used in plant genetic engineering research. The hydroponic cultivation of transgenic tobacco seeds in different culture medium is an important step to verify gene function, and it can visually monitor various phenotypes of transgenic tobacco seeds, which is of great significance ...

AI Technical Summary

Problems solved by technology

Tobacco grows fast and has obvious traits. In the verification of tobacco seed development and stress tolerance, root development and leaf extension are important indicators for judging gene functions. Usually hydroponics will make leaves and roots cross. Confusion, and lack of a standard to verify the development of the root system, so it is difficult to identify the traits of tobacco seeds, resulting in difficulties in experiments and large errors

In addition, ordinary hydroponic devices need to be placed in a horizontal place to prevent errors in the germination and growth of tobacco seeds due to multiple variables caused by different levels, which greatly limits the use of hydroponic devices

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