Method for increasing germination rate of sorghum seeds

The invention discloses a method for increasing the germination rate of sorghum seeds. The method comprises the following steps: (1) when the sorghum seeds enter the ripening stage, spraying sorghum panicles by adopting a water inducing agent aqueous solution and spraying a sorghum seed production field by adopting a herbicide aqueous solution; (2) when 70 percent of sorghum plant leaves wither, spraying the sorghum panicles by adopting the water inducing agent aqueous solution and performing secondary spraying on the sorghum seed production field by adopting the herbicide aqueous solution; (3) after all sorghum plant leaves yellow and die, spraying the sorghum panicles by adopting an H2O2 aqueous solution and performing tertiary spraying on the sorghum seed production field by adopting the herbicide aqueous solution; (4) after most of seed grains on the sorghum panicles dewater, and the moisture content is lower than a preset value, harvesting the sorghum seeds. Through the method disclosed by the invention,