采用典型样地法对沈阳市半自然植物群落的代表——北陵公园植物群落进行调查并对其结构特征进行分析。结果表明:北陵公园半自然植物群落中蔷薇科(Rosaceae)植物最多,既有共优群落,也有单优群落;群落中高位芽植物最多,占总数的55.26%;群落垂直结构上具有明显的乔、灌、草3层结构,优势种种群分布格局呈聚集分布;北陵公园半自然植物群落属于针阔混交林,具有4个明显不同的季相变化。
The typical sample plot method is used to investigate the semi-natural plant communities of Beiling Park in Shenyang and the structural characteristics are analyzed.The result shows that Rosaceae is the most in number in terms of semi-natural community.There are both total community and single community;Phanerophytes plant is most in number in semi-natural community,accounting for 55.26% of the total number.There are obviously tree,shrub,grass three-layer structure on the vertical structure of semi-natural community,species of advantages show an aggregated distribution.The semi-natural communities in Beiling park belongs to the deciduous broad-leaved mixed forest,with four different seasonal variations.
[1] 宋永昌.植被生态学[M].上海:华东师范大学出版社,2001.
[2] 尹炳梅.武汉市半自然群落的特征研究[D].武汉:华中农业大学,2008.
[3] 蒋高明.城市植被:特点 类型和功能[J].植物学通报,1993,10(3):21-27.
[4] 储亦婷,杨学军,唐东芹.从群落生活型结构探讨近自然植物景观设计[J].上海交通大学学报,2004,22(2):176-180.
[5] 崔晋.北陵公园满族特色景观区规划设计研究[D].沈阳:沈阳建筑大学,2012.
[6] 苏宝玲,佟耕,范业展,等.沈阳市城市绿地系统的景观生态评价[J].生态学杂志,2010,29(8):1599-1604.
[7] 孙玉果.探析沈阳北陵公园植物景观空间构造[J].辽宁农业科学,2007(2):74-75.
[8] 许伟.无锡市城市生态绿地人工植物群落结构研究[D].南京:南京林业大学,2007.
[9] 董鸣.陆地生物群落调查观测与分析[M].北京:中国标准出版社,1996:25-67.
[10] 杨持.生态学[M].北京:高等教育出版社,2008.
[11] 杨君珑,王辉,王彬,等.子午岭油松林灌木层主要树种的空间分布格局和种间关联性研究[J].西北植物学报,2007,27(4):0791-0796.
