Sterile culture device for plant seed germination

Abstract

The invention relates to the technical field of plant seed culture, in particular to a sterile culture device for plant seed germination. The sterile culture device is characterized in that four locking universal wheels which are symmetrically arranged are fixedly connected to the four corners of the bottom of an incubator respectively, a box door is rotationally connected to the front side of the incubator through a hinge, a rotating mechanism is fixedly connected to the center of the side wall of the upper end of the incubator, and one end of the rotating mechanism penetrates and extends into the incubator and is fixedly connected with a vertically arranged rectangular frame. By arranging a control panel, a sensor assembly, a spraying humidification mechanism, an oxygenation mechanism and a heating mechanism, the device has the constant-temperature and constant-humidity oxygenation function, guarantees the germination culture conditions of plant seeds and improves the germination quality; the rotating mechanism is arranged, so that the rotation of grid discs is realized, and heating, humidification and oxygen uptake of seeds can be more uniform; and a lifting adjusting mechanism is arranged to realize reciprocating lifting displacement of spraying heads, so that the humidification range is more uniform, and the grid discs are convenient to take and place.

Description

technical field [0001] The invention relates to the technical field of plant seed cultivation, in particular to an aseptic cultivation device for plant seed germination. Background technique [0002] Seed germination refers to a series of orderly physiological processes and morphogenesis processes starting from the imbibition of seeds. The germination of seeds requires suitable temperature, appropriate amount of water, and sufficient air. When seeds germinate, they first absorb water. Swell and soften the seed coat, so that more oxygen can enter the seed through the seed coat, and at the same time carbon dioxide is discharged through the seed coat, and the physical state inside changes; followed by air, a series of processes that the seed undergoes during germination For complex life activities, only when the seeds continuously breathe and obtain energy can the normal progress of life activities be guaranteed; finally, the temperature, if the temperature is too low, the resp...

AI Technical Summary

Problems solved by technology

[0003] The existing aseptic culture device for plant seed germination is difficult to control the adjustment of temperature, humidity and oxygen content in the incubator, resulting in poor seed growth environment quality and affecting the germination effect, and the atomization humidification device in the incubator is generally Placed on the top of the incubator, the humidification is not uniform enough, and the heating is not uniform enough, resulting in poor culture quality, and the positioning of the culture plate is not firm, difficult to take and place, and inconvenient to use

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