Method for improving germination rate of Cinnamomum camphora seeds

The invention discloses a method for increasing the germination rate of Cinnamomum villosum seeds, and belongs to the technical field of Cinnamomum villosum planting. The method comprises the following steps: (1) cleaning the Cinnamomum villosum seeds to remove impurities, and soaking the Cinnamomum villosum seeds in a hydrochloric acid solution to obtain softened Cinnamomum villosum seeds; (2) soaking the softened Cinnamomum camphora seeds in water to obtain water-absorbing seeds; (3) disinfecting the water-absorbing seeds with a sodium hypochlorite solution, cleaning the water-absorbing seeds in water, and fishing out and airing the water-absorbing seeds to obtain disinfected seeds; (4) soaking the disinfected seeds in a seed soaking solution, and performing ultrasonic treatment to obtain pretreated seeds; burying the pretreated seeds into a culture dish filled with a substrate, then accelerating germination in a constant-temperature box, and spraying a citric acid solution for treatment. The disinfected an