温度及浓硫酸处理对洋槐种子发芽的影响  

Effect of Temperature and Sulfuric Acid Treatment on Germination of Acacia Seeds

作　　者：陈学福 李爽 

机构地区：[1]河北省塞罕坝机械林场总场大唤起林场,河北围场068450

出　　处：《安徽农学通报》2017年第17期100-102,共3页Anhui Agricultural Science Bulletin

摘　　要：该试验研究了不同水温浸种及不同浓硫酸酸蚀时间对洋槐种子萌发的影响。结果表明,不同浸种水温对洋槐种子发芽影响显著,最佳浸种温度为:80℃的浸种温度,其发芽率达到52%,发芽势达到51%;不同浓硫酸酸蚀时间对洋槐种子发芽率和发芽势达到极显著影响,其中以40min酸蚀时长的处理效果最佳,发芽率达到56%,发芽势达到40%。The experimental studied the effects of different seed soaking water temperature and sulfuric acid pickling time on robinia seed germination. The results show that the different seed water temperature has significant effects on acacia seed germination, seed soaking temperature： 80℃ seed soaking temperature, the germination rate of 52%, the germination potential of 51%. Different sulfuric acid pickling time of acacia seed germination rate and germination potential to significantly impact, of which 40 min long treatment works best when acid corrosion, germination rate of 56%, the germination potential of 40%.

关 键 词：洋槐种子 热水浸种 浓硫酸 发芽率 发芽势 

分 类 号：S79[农业科学—林木遗传育种]