洋槐种子用开水浸种,待水温后再用稀释五倍的赤霉素发酵液浸种一昼夜。最后以清水冲洗种子,即可放入温箱中与对照种子同时作发芽试验。三天后,用赤霉素处理的发芽势为 Acacia seeds soaked in boiling water until the water temperature and then diluted with five times the gibberellin fermentation broth soaking a day and night. Finally rinse the seeds with water, you can put in the incubator and the control seed at the same time for germination test. Three days later, the germination potential with gibberellin was