Stirring device and plant root separating experiment culture bin using same

Abstract

The invention provides a stirring device and a plant root separating experiment culture bin using the same. The plant root separating experiment culture bin comprises a bin body, the stirring device is arranged on the bin body and comprises a stirring shaft and stirring blades arranged on the stirring shaft in the bin body, and the stirring shaft is provided with a power input end used for inputting rotary power to drive the stirring blades to stir a nutrient solution in the bin body; the stirring device further comprises a protective barrel, the stirring blades are arranged in the protectivebarrel to prevent the stirring blades from damaging plant roots, and the protective barrel is provided with flowing holes for the nutrient solution. The stirring shaft can drive the stirring blades torotate to have the nutrient solution in the bin body stirred so that the nutrient solution can flow through the flowing holes in the protective barrel, accumulation of the nutrient solution at the bottom of the bin body is avoided, and the nutrient solution can be evenly distributed to facilitate absorption and growth of the plant roots; meanwhile, when the nutrient solution flows, the accumulation of metabolic toxins produced by the plant roots near the rhizome can be avoided, which is good for plant growth.

Description

technical field [0001] The invention relates to a stirring device and a plant root division experiment cultivation chamber using the stirring device. Background technique [0002] The split-root culture experiment is a plant cultivation experiment conducted under artificially simulated or artificially controlled conditions by placing plants in special containers in facilities such as greenhouses, net rooms or artificial climate chambers. Plant rhizomes are the main organs for absorbing water and nutrients, and are also important sites for the assimilation and synthesis of various hormones, organic acids, and metabolites, and play an important role in plant growth and development, physiological functions, and material metabolism. When some plants are cultured by split roots, the rhizomes of the plants need to be placed in nutrient solutions of different concentrations for cultivation and observation. [0003] The Chinese utility model patent with the authorized announcement ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a stirring device to solve the problem that the nutrients in the cultivation bin in the prior art are concentrated at the bottom of the bin body, which is not conducive to the absorption and growth of the plant root system, and the metabolic toxins produced by the plant root system are accumulated near the rhizome, thereby affecting The technical problem of plant growth; the object of the present invention is also to provide a kind of plant root experiment cultivation chamber that can make the distribution of nutrients more uniform, and the metabolic toxins will not accumulate near the rhizomes, which is beneficial to the absorption and growth of plant roots

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