دورية أكاديمية

Exploring how functional traits modulate species distributions along topographic gradients in Baxian Mountain, North China

التفاصيل البيبلوغرافية
العنوان: Exploring how functional traits modulate species distributions along topographic gradients in Baxian Mountain, North China
المؤلفون: Lili Tang, William K. Morris, Mei Zhang, Fuchen Shi, Peter A. Vesk
المصدر: Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
بيانات النشر: Nature Portfolio, 2022.
سنة النشر: 2022
المجموعة: LCC:Medicine
LCC:Science
مصطلحات موضوعية: Medicine, Science
الوصف: Abstract The associations between functional traits and species distributions across environments have attracted increasing interest from ecologists and can enhance knowledge about how plants respond to the environments. Here, we applied a hierarchical generalized linear model to quantifying the role of functional traits in plant occurrence across topographic gradients. Functional trait data, including specific leaf area, maximum height, seed mass and stem wood density, together with elevation, aspect and slope, were used in the model. In our results, species responses to elevation and aspect were modulated by maximum height and seed mass. Generally, shorter tree species showed positive responses to incremental elevation, while this trend became negative as the maximum height exceeded 22 m. Most trees with heavy seeds (> 1 mg) preferred more southerly aspects where the soil was drier, and those light-seed trees were opposite. In this study, the roles of maximum height and seed mass in determining species distribution along elevation and aspect gradients were highlighted where plants are confronted with low-temperature and soil moisture deficit conditions. This work contributes to the understanding of how traits may be associated with species occurrence along mesoscale environmental gradients.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2045-2322
Relation: https://doaj.org/toc/2045-2322
DOI: 10.1038/s41598-021-04210-x
URL الوصول: https://doaj.org/article/415856c0aff644148a989d45e8c8dcab
رقم الأكسشن: edsdoj.415856c0aff644148a989d45e8c8dcab
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20452322
DOI:10.1038/s41598-021-04210-x