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根茎禾草无性系种群年龄结构的研究方法
引用本文:杨允菲 郑慧莹. 根茎禾草无性系种群年龄结构的研究方法[J]. 东北师大学报(自然科学版), 1998, 0(1): 49-53
作者姓名:杨允菲 郑慧莹
作者单位:[1]东北师范大学草地研究所 [2]中国科学院植物研究所
摘    要:在广泛观测和调查的基础上,对适用于根茎型禾草无性系种群年龄结构的研究方法作了概述,详细介绍了样地的选择,取样时间,取样方法,分蘖株、根茎、芽的年龄划分标准与鉴别方法,及其相关的研究与测定方法,对国内报道过的几种有关根茎禾草无性系各群年龄结构的研究方法作了评价。

关 键 词:无性系种群 根茎禾草 年龄结构 羊草 分蘖节

Methods of Study on Age Stuctures of Clonal Populations in Rhizome Type Grass
Yang Yunfei Li Jiandong. Methods of Study on Age Stuctures of Clonal Populations in Rhizome Type Grass[J]. Journal of Northeast Normal University (Natural Science Edition), 1998, 0(1): 49-53
Authors:Yang Yunfei Li Jiandong
Abstract:In view of observing, determining and investigating from all sides, the applicable methods of study on age structures of clonal populations in rhizome grass were reported in this paper. It was detailed recommended that there were the selection of sampling plots, the sampling time, the sampling methods, the designated standards and the differeniated methods on ages of the tillers, the rhizomes and the buds, and the relative other methods of studies and determinations. It was appraised that the several methods were reported on the age structures of clonal populations in rhizome grass.
Keywords:clonal population  rhizome grass  age structure  vegetative generation  tiller node  study method
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