摘要
应用样方法和无样方法调查霍山山核桃群落.计测了34 种乔木植物的重要值;分析了种类组成、群落外貌、垂直结构等3 个方面群落生态特征;统计分析了187 种维管植物科、属组成及其生活型组成和分布区类型;并对23 个样方调查中出现的26 种乔木和20 种灌木组成的23 个群落进行了物种多样性和生态优势度的分析.阐明了山核桃群落和环境之间相互作用的规律.为群落经营和资源评价及其开发利用提供了依据.
The community of Juglans mandshurica in the Huoshan Mountain of Shanxi Province was investigated by the methods of quatrat and plotless sampling. The importance values of 34 tree species were calculated, and the community ecological features of the community in species composition,appearance and vertical structure were analyzed.The composition of the families and genera of 187 vascular species,the lifeform composition and the types of distribution regions, as well as the species diversity and ecological dominance of 23 communities consisting of 26 tree species and 20 shrub species in 23 plots were also analyzed. The interaction between the J.mandshurica community and its environment was expounded,which could provide a scientific basis for community management and resource evaluation and utilization.
出处
《应用生态学报》
CAS
CSCD
1999年第6期650-656,共7页
Chinese Journal of Applied Ecology
基金
山西省自然科学基金