申家店林区不同环境中草本植物群落多样性调查

Investigation on Diversity of Herbaceous Plants Community in Different Environments of Shenjiadian Forest

[目的]调查申家店林区不同环境草本植物群落多样性。[方法]采用样方法对申家店林区的草本植物进行本底调查和群落多样性分析。[结果]申家店林区不同环境调查样方内有草本植物65种,分属于41科55属751株,含优势种5种。群落多样性指数、均匀度指数和优势度指数以阔叶林中最高,针叶林中最低;灌木林和阔叶林中相似度最高,而灌木林和针叶林中相似度最低。根据申家店林区内草本植物的多样性特点,分析了植物与大型真菌、生态环境之间的相互关系。[结论]该研究对掌握申家店林区大型真菌、环境因子与草本植物间的相互关系具有十分重要的意义。

[Objective]To investigate the diversity of herbaceous plant community in different environments of Shenjiadian forest.[Method]The background and community diversity of herbaceous plants in Shenjiadian forest were investigated by sample method.[Result]There were 65 species of herbaceous plants in different environments of Shenjiadian forest,which belonged to 41 families,55 genera and 751 plants,including 5 dominant species.The community diversity index,evenness index and dominance index were the highest in the broad-leaved forest,the lowest in coniferous forest,and the similarity index in shrub and broad-leaved forest was the highest,while the similarity between shrub and coniferous forest was the lowest.According to the characteristics of herbaceous plants in the forest area of Shenjiadian forest,we analyzed the relationship among herbaceous plants and the macro fungi and ecological environment.[Conclusion]This study is of great significance for understanding the relationship among macrofungi,environmental factors and herbaceous plants in Shenjiadian forest.