摘要
采用样方调查法研究了山西文峪河流域河岸林植物群落结构多样性和功能多样性。结果表明,就不同群落类型看,油松混交林结构多样性和功能多样性指数最高;就不同层次看,草本层结构多样性指数最高,乔木层功能多样性指数最高。各群落类型结构多样性与功能多样性成一定的正比例关系,结构多样性高的群落类型,其功能多样性也高。在同一群落类型不同层次中,结构多样性与功能多样性也有相似的关系。
Riparian forest plant community structure diversity and functional diversity in Shanxi Wenyu were studied by field investigations. The results showed that pine mixed forest had the highest index of structure diversity and functional di- versity; herb layer had a higher index of structure diversity and arborous layer had a higher index of functional diversity. Structure diversity was positive relationship with functional diversity in different plant communities. Functional diversity of community with high structure diversity was also high. Structure diversity and functional diversity had the same relation in different layers of the same community.
出处
《山西林业科技》
2013年第1期35-39,共5页
Shanxi Forestry Science and Technology
关键词
文峪河
河岸林
结构多样性
功能多样性
Wenyu river
Riparian forest
Structure diversity
Functional diversity