The effects of temperature, light, pH value and storage time on germina- tion of Adelostemma gracillimum seeds were studied through germination experi- ment. The results showed that A. gracillimum seeds had no propert...The effects of temperature, light, pH value and storage time on germina- tion of Adelostemma gracillimum seeds were studied through germination experi- ment. The results showed that A. gracillimum seeds had no property of post-matu- ration dormancy; the optimum germination temperature was 25 ~C; no significant difference was found in germination rate of A. gracillimum seeds between light and dark conditions; A. gracillimum seeds showed a wide adaptability to pH, Le., they could germinate in the pH range of 2-10, and showed a higher germination rate in the pH range of 6-8. The optimum storage time for A. gracillimum seeds was 12 months.展开更多
文摘The effects of temperature, light, pH value and storage time on germina- tion of Adelostemma gracillimum seeds were studied through germination experi- ment. The results showed that A. gracillimum seeds had no property of post-matu- ration dormancy; the optimum germination temperature was 25 ~C; no significant difference was found in germination rate of A. gracillimum seeds between light and dark conditions; A. gracillimum seeds showed a wide adaptability to pH, Le., they could germinate in the pH range of 2-10, and showed a higher germination rate in the pH range of 6-8. The optimum storage time for A. gracillimum seeds was 12 months.