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| 四川大头茶的分枝率和顶芽动态 | |
| 引用本文： | 黎云祥,陈利,杜道林,刘玉成. 四川大头茶的分枝率和顶芽动态[J]. 生态学报, 1998, 18(3): 309-314 |
| 作者姓名： | 黎云祥 陈利 杜道林 刘玉成 |
| 作者单位： | 1. 海南师范学院生物系 2. 四川师范学院生物系,南充,637002 3. 西南师范大学生命科学系,重庆,630715 |
| 摘 要： | 以四川大头茶植株的枝和顶芽为基本构件单元，对不同年龄级成熟植株的分枝率和枯芽数动态进行了研究。结果表明：四川大头茶成株任一种分枝率在种群内不同龄级植析间以及在同一植株内不同发育位置的主枝间无显著变化；而同一主枝内各类型分枝率并非按相同的几何及数增减，即枝内各类分枝率间具显著的差异。 |
| 关 键 词： | 分枝率 顶芽 Leslie矩阵 四川大头茶 |
| 收稿时间： | 1995-10-20 |
THE BIFURCATION RATIOS AND LEADER BUD DYNAMICS OF Gordonia acuminata |
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| LI Yunxiang,CHEN Li,DU Daolin and LIU Yucheng. THE BIFURCATION RATIOS AND LEADER BUD DYNAMICS OF Gordonia acuminata[J]. Acta Ecologica Sinica, 1998, 18(3): 309-314 | |
| Authors: | LI Yunxiang CHEN Li DU Daolin LIU Yucheng |
| Affiliation: | Department of Biology; Sichuan Normal College; Nanchong; China |
| Abstract: | Considering the branch and leader bud of Gordonia acuminata as basic unit of modular populations,the dynamics of leader buds and bifurcation ratios were studied using data from different sampled trees with different age.The results show that the branching pattern was stationary on both within species and within tree,and was not constant on within main branch scale.The number of branches was not a constant geometric progression with the branching order number within a main branch,so the bifurcation... |
| Keywords: | bifurcation ratios leader buds Leslie Matrix model Gordonia acuminata |
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