摘要
[目的]探讨浓H2SO4浸种处理对狭叶山黄麻种子萌发的影响。[方法]采用浓H2SO4浸种处理,设置1、3、5、7、9、11、13 min 7个浸种时间,研究浓H2SO4处理对狭叶山黄麻种子发芽势和发芽率的影响。[结果]浓H2SO4处理对狭叶山黄麻种子的萌发有极显著的影响,不同处理时间狭叶山黄麻种子发芽率和发芽势有较明显的差异。[结论]在处理时间为9 min时,狭叶黄麻种子发芽势和发芽率均达到最高,分别为45.00%、82.67%。
[Objective i Concentrateed sulfuric acid treatment on'the Trema angustifolia seed germination was studied. [ Method] Concentrated sulfuric acid treatment on the Trema angustifolia seed germination and germination rate was studied by using concentrated sulfuric acid soa- king, setting 1,3,5,7,9,11,13 minutes, 7 soaking time. [ Result] Sulfuric acid treatment on Trema angustifolia seed germination has signifi- cant role in promoting Trema angustifolia seed germination rate and germination energy, there has obvious differences in the processing time. [ Conclusion] When the processing time is 9 rain, the highest germination energy and germination rate of Trema angustifolia seed were 45.00%. 82.67%.
出处
《安徽农业科学》
CAS
2014年第2期469-470,共2页
Journal of Anhui Agricultural Sciences
基金
攀枝花市科技计划项目-攀枝花市乡土绿化植物驯化繁育技术研究及示范[2010CY-S-10(1)]
关键词
狭叶山黄麻
浓H2SO4
浸种
种子萌发
Trema angustifolia
Concentrated sulfuric acid
Soaking
Seed germination
作者简介
刀丽平(1971-),女,四川会理人,高级工程师,从事生态建设与森林资源综合利用研究。