The utility model relates to the field of rice breeding, and discloses a rice breeding
germination accelerating device which comprises a breeding box, a breeding box is arranged in an inner cavity of the breeding box, a
solar simulator is arranged on the top, close to the breeding box, of the breeding box, a refrigerator is arranged on one side of the inner cavity of the breeding box, and sliding grooves are formed in the two sides of the top of the breeding box. Sliding blocks are installed in the two sliding grooves in a sliding mode, and a connecting
pipe is fixedly installed between the two sliding blocks. By means of the breeding box and the refrigerator, the temperature in the breeding box can be controlled to be 0-15 DEG C, the
germination rate and quality of seeds can be improved, the yield and quality of rice are improved, the
stress resistance of the rice seeds is improved to a certain degree through low-
temperature treatment, and the rice seeds cannot be damaged in drought, low-temperature,
saline-alkali and other environments. Compared with untreated seeds, the seeds subjected to low-
temperature treatment are more suitable and can better grow and develop, and compared with other treatment
modes,
excessive energy and materials are not needed, so that the cost is lower, and the method is more environment-friendly.