节点文献
野生花卉多花胡枝子种子萌发特性
Germination Test of Wild Ornamental Species Lespedeza floribunda
【Abstract】 Germination of Lespedeza floribunda Bunge.seeds was studied in order to provide cultivation and application in gardening and landscaping.Results indicated that the seeds of Lespedeza floribunda had the characteristic of forcing dormancy that was caused by hard seed vessels.The dormancy could be released by soaking in hot water and by sulphuric acid treatment.The most appropriate treatment time was 10~30 min,resulting in average germination rate(96%),average germination power(82.53%)and average germination index(17.54).The optimum germination temperature was 25 ℃ and the germination rate,germination power and germination index was 95%,81%,22.95 respectively after treated by sulphuric acid for 20 min.
【基金】 科技部项目“野生动植物资源保存与可持续利用(编号:2003DIA3N024)”
- 【文献出处】 林业科学研究 ,Forest Research , 编辑部邮箱 ,2007年06期
- 【分类号】S685.99
- 【被引频次】13
- 【下载频次】233