作者
Xian Yang, Guoyong Li, Shaopeng Li, Qianna Xu, Pandeng Wang, Huanhuan Song, Danyu Sun, Mingxing Zhong, Zhenxing Zhou, Jian Song, Jingyi Ru, Shiqiang Wan, Lin Jiang
发表日期
2019/9
期刊
Journal of Ecology
卷号
107
期号
5
页码范围
2121-2132
简介
- Anthropogenic environmental changes are known to affect the Earth's ecosystems. However, how these changes influence assembly trajectories of the impacted communities remains a largely open question.
- In this study, we investigated the effect of elevated nitrogen (N) deposition and increased precipitation on plant taxonomic and phylogenetic β‐diversity in a 9‐year field experiment in the temperate semi‐arid steppe of Inner Mongolia, China.
- We found that both N and water addition significantly increased taxonomic β‐diversity, whereas N, not water, addition significantly increased phylogenetic β‐diversity. After the differences in local species diversity were controlled using null models, the standard effect size of taxonomic β‐diversity still increased with both N and water addition, whereas water, not N, addition, significantly reduced the standard effect size of phylogenetic β‐diversity. The increased …
学术搜索中的文章
X Yang, G Li, S Li, Q Xu, P Wang, H Song, D Sun… - Journal of Ecology, 2019