摘要
本文通过对油松栎林生活型分析,结果表明:地面芽植物占优势(37 04%),然后依次为高位芽植物(32 09%),地下芽植物(20 99%),一年生植物(7 41%),地上芽植物(2 47%)。油松栎林可明显分为3层,即乔木层、灌木层、草木层。在乔木层中,根据林木图解图表明,油松为群落的优势种,关于群落镶嵌结构的研究,在油松栎林群落中划分出4个小群落。
In this paper,based on the analysis of life-form,the result showed that:hemecryptophyte was dominant,and took up,then phacnerophyte,geocryptophyte,therophyte,chamaephyte.This commumity was divided into three lays,such as arboreous layer,fruticose layer and herbaceous layer.Based on phytograph,the result showed that:Pinus tabulaeformis was dominant species in the arboreous layer.
出处
《沈阳教育学院学报》
2003年第2期119-121,共3页
Journal of Shenyang College of Education
关键词
沈阳市
东陵天柱山
油松栋林
群落结构
特征
生活型
镶嵌结构
Pinus.tabulaeformis-Quercus.mongolica
community structure
life-form
mosaic structure
microcoenosis