佳木斯市4所公园大型真菌多样性与相似度分析

目的]了解佳木斯市4所公园大型真菌的多样性和相似度。方法]对佳木斯市4所公园大型真菌进行采样调查,并通过分析大型真菌的分布情况,结合园林植物与野生植物的研究数据,分析了大型真菌多样性情况与植物、生态环境之间的相关性。结果]佳木斯市4所公园不同生境有大型真菌5科16属25种,大型真菌样本共610份,其中优势种9种。多样性指数、均匀度指数及优势度指数均以西浦森林公园最高,西浦森林公园和双拥公园的相似度最高,杏林湖公园和绿云公园的相似度最低。结论]研究结果为佳木斯市大型真菌的保护与开发提供了理论依据。

Diversity and Similarity of Macrofungi in Four Parks in Jiamusi

Objective]The aim was to understand diversity and similarity of macrofungi in four parks in Jiamusi.Method]We sampled and surveyed macrofungi from four parks in Jiamusi, and analyzed the correlation between fungal diversity and plant and ecological environment through the analysis of the distribution of macrofungi, combining with the research data of landscape plants and wild plants.Result]The four parks in different habitats in Jiamusi City had 5 families and 16 genera and 25 species of macrofungi, fungal large sample of 610 copies, of which 9 dominant species.The diversity index, evenness index and dominance index were the highest in Xipu Forest Park;Xipu Forest Park and Shuangyong Park had the highest similarity.Xinglin Lake Park and Green Cloud Park had the lowest similarity.Conclusion]The results provide theoretical basis for protection and use of macrofungi in Jiamusi.