Low-concentration carbon dioxide incubator for basic scientific research and control method

Abstract

The invention discloses a low-concentration carbon dioxide incubator for basic scientific research and a control method. The incubator comprises a box composed of a culture room provided with a door and an equipment installation area, wherein the culture room is divided by a horizontally arranged air homogenizing plate into a low-concentration carbon dioxide homogenizing area and a culture area for a substance to be cultured, an output pipeline for outputting fresh air is arranged in the low-concentration carbon dioxide homogenizing area, a bleeding pipeline is arranged in the culture area for a substance to be cultured, a fluorescent lamp is arranged under the air homogenizing plate, and an indoor air-conditioner is arranged on the side wall of the air homogenizing plate; a humidifier is arranged on an accommodating platform, an oil-less air pump, a carbon dioxide absorbing device, an air-conditioner compressor and an electric control unit provided with a CPU are arranged in the equipment installation area, the bleeding pipeline, the oil-less air pump, the carbon dioxide absorbing device and an air inlet are communicated in sequence, the controlled end of the oil-less air pump is connected with the electric control unit, and the controlled end of the indoor air-conditioner, the controlled end of the air-conditioner compressor, the controlled end of the humidifier and the controlled end of the fluorescent lamp are all connected with the electric control unit.

Description

technical field [0001] The invention belongs to the technical field of agricultural and biological scientific research, and relates to a low-concentration carbon dioxide incubator and a control method for basic scientific research on plant physiology. The plants create a stable low-concentration carbon dioxide environment, and according to the research needs, the growth conditions such as light, temperature, and humidity of the incubator can be stably controlled, and can be controlled remotely. Background technique [0002] Photosynthesis is the use of photosynthetic pigments such as chlorophyll by green plants and some bacteria (such as halophilic archaea with purple membranes) to use their cells themselves to convert carbon dioxide and water (bacteria are hydrogen sulfide and water) into Organic matter that stores energy and releases oxygen (bacteria release hydrogen) is a biochemical process, and it is also an energy conversion process that converts light energy into chem...

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Problems solved by technology

[0004] However, due to the inoperability of external environmental conditions, it is impossible to obtain stable environmental conditions with different light and carbon dioxide concentrations in any combination, which has become an obstacle to the basic research on the mechanism of plant photosynthesis, restricting the physiological and ecological research of plants, light, and carbon dioxide. Limits the application research of screening high light efficiency parents to improve grain yield in crop breeding

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