刊名 |
Asian Agricultural Research |
作者 |
Yan GUAN, Yu ZHANG, Quanxi ZHANG, Ruinan GAO, Donggang GUO |
作者单位 |
Yuncheng Ecological Environment Bureau; College of Environmental and Resource Sciences, Shanxi University; Shanxi Laboratory for Yellow River, College of Environmental and Resource Sciences, Shanxi University; Institute of Environmental Science, Shanxi University |
DOI |
10.19601/j.cnki.issn1943-9903.2025.05.001 |
年份 |
2025 |
刊期 |
5 |
页码 |
1-7 |
关键词 |
Yuncheng Salt Lake, Biodiversity, Community classification, Diversity index, Protection countermeasures |
摘要 |
[Objectives] To explore biodiversity characteristics of Yuncheng Salt Lake and provide protection countermeasures. [Methods] According to the field survey data of 978 plant quadrats and cluster analysis, species diversity indicators such as Margalef richness index and Shannon-Wiener index were selected to deeply explore the structure and diversity characteristics of higher plant communities in Yuncheng Salt Lake. [Results] There were 117 species belonging to 97 genera and 35 families of higher plants in Yuncheng Salt Lake, of which Asteraceae and Gramineae were dominant families, and the North Temperate Distribution Genus accounted for 27.35% of the total genera; according to profile coefficient method, the optimal cluster number was 7, which was divided into 7 plant community types, including Artemisia capillaris community and Suaeda glauca (Bunge) community; the Lolium perenne community was the highest (d=2.537), the Artemisia scoparia community was the best (E=0.658), the Suaeda salsa (L.) Pall community was the lowest (H′=1.779), and the spatial distribution of species showed a significant aggregation pattern. [Conclusions] We put forward some countermeasures for biodiversity protection, including constructing dynamic monitoring system, implementing adaptive management strategy and promoting multi-party collaborative governance, so as to provide scientific theoretical basis and practical guidance for ecological restoration and sustainable development of Yuncheng Salt Lake. |