Biological breeding contrast test device facilitating regulating and controlling of basic environmental factors

Abstract

The invention discloses a biological breeding contrast test device facilitating regulating and controlling of basic environmental factors. The biological breeding contrast test device comprises a box body, a humidity detector, a placement frame, an exhaust device and a mounting block; a water tank is fixedly mounted on the outer side surface of the box body, an air inlet pipe is mounted at one end of a transmission pump, and the humidity detector is mounted in the middle of the upper surface of a treatment box; and the placement frame is installed in the box body, the exhaust device is fixedly installed in the middle of the outer side face of a side pipe, the mounting block is arranged in the side pipe, a fixing plate is fixedly installed on the side face of the positioning rod, and a sliding rail is welded to the upper surface of the positioning rod. According to the biological breeding contrast test device facilitating regulating and controlling of the basic environmental factors, a novel structural design is adopted, so that the device can conveniently control the temperature and humidity conditions of gas in the box body and facilitates contrast observation; and the sterile exhaust structure is arranged in the device, so that the seed culture effect of the device is improved.

Description

technical field [0001] The invention relates to the technical field of biological breeding, in particular to a comparative test device for biological breeding that is convenient for regulating basic environmental factors. Background technique [0002] Biological breeding refers to obtaining new biological varieties through corresponding scientific methods, such as mutagenesis breeding, haploid breeding, polyploid breeding and cell engineering breeding, etc. The improved plant varieties can obtain new traits, such as growth cycle Fast, high yield, good drought resistance and other excellent characteristics, biological breeding needs to place the seeds in a specific environment for cultivation, and the general laboratory uses a breeding box to control the seed growth environment. [0003] With the continuous installation and use of the breeding device, the following problems have been found in the process of use: [0004] 1. Some existing breeding devices are inconvenient to ...

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Problems solved by technology

[0007] The object of the present invention is to provide a kind of biological breeding comparative test device that is convenient to regulate and control basic environmental factors, to solve the environmental situation that some existing breeding devices in the above-mentioned background technology are inconvenient to control the growth of seeds more flexibly in the process of use, And it is not convenient to compare and analyze the growth status of seeds in different environments, and the observation is poor, and some existing breeding devices are inconvenient to sterilize and circulate the gas inside the device during use, and the gas circulates inside Convection is generated during the process, and some bacteria and other substances in the external environment enter the interior of the device and easily pollute the seed production environment.

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