Driving mechanisms of community biomass allocation along environmental gradients in different grasslands in China
文献类型：期刊论文
| 作者 | Wu, Wenjuan2,3,4; Sun, Ruojun2,3; Liu, Xiaodi2,3; Li, Lang2,3; Qi, Miao2,3; Zhang, Feng2,3; Zhou, Guangsheng1,3; Zhu, Juntao4; Xu, Zhenzhu2,3 |
| 刊名 | ECOLOGICAL INDICATORS
 |
| 出版日期 | 2024-03-01 |
| 卷号 | 160页码:111886 |
| 关键词 | Community biomass allocation Humid environment Semi-arid and arid environments Inner Mongolian Plateau Qinghai-Tibetan Plateau |
| DOI | 10.1016/j.ecolind.2024.111886 |
| 产权排序 | 1 |
| 文献子类 | Article |
| 英文摘要 | A variable future climate would lead to changes in the biomass allocation pattern of plant communities, but its divergent changes under different environments have not been clearly explored, greatly limiting a better understanding of the responsess of grassland ecosystems to environmental changes. Herein, we conducted field samplings at 215 grassland sites in the Qinghai-Tibetan and Inner Mongolian Plateaus to analyze community biomass allocation patterns (specifically, the ratio of root to shoot, R/S) in various grasslands along environmental gradients. We found a gradual increase in R/S from humid to semi-arid and arid environments across both plateaus. In humid environment, soil factor had a significant effect on the R/S of alpine humid grassland, while climate factor had a significant effect on the R/S of humid grassland. In semi-arid environment, both climate and plant factors had significant effects on R/S in semi-arid grassland. In arid environments, climate and plant factors had significant effects on R/S in arid grassland. These findings emphasize the multifaceted role of environmental factors in shaping biomass allocations across diverse ecosystems, enriching our understanding of ecological dynamics. The current results are timely in advancing the fundamental understanding of the mechanisms of biomass allocation in grasslands and are useful for global research on grasslands in different environments. |
| WOS关键词 | BELOW-GROUND BIOMASS ; INNER-MONGOLIA ; CLIMATE-CHANGE ; PATTERNS ; TEMPERATURE ; AVAILABILITY ; VARIABILITY ; DIVERSITY ; TRAITS ; GROWTH |
| WOS研究方向 | Biodiversity & Conservation ; Environmental Sciences & Ecology |
| WOS记录号 | WOS:001221815900001 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/205208]  |
| 专题 | 拉萨站高原生态系统研究中心_外文论文 |
| 通讯作者 | Zhu, Juntao; Xu, Zhenzhu |
| 作者单位 | 1.Chinese Acad Meteorol Sci, China Meteorol Adm, Beijing 100081, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Lhasa Plateau Ecosyst Res Stn, Beijing 100101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wu, Wenjuan,Sun, Ruojun,Liu, Xiaodi,et al. Driving mechanisms of community biomass allocation along environmental gradients in different grasslands in China[J]. ECOLOGICAL INDICATORS,2024,160:111886. |
| APA | Wu, Wenjuan.,Sun, Ruojun.,Liu, Xiaodi.,Li, Lang.,Qi, Miao.,...&Xu, Zhenzhu.(2024).Driving mechanisms of community biomass allocation along environmental gradients in different grasslands in China.ECOLOGICAL INDICATORS,160,111886. |
| MLA | Wu, Wenjuan,et al."Driving mechanisms of community biomass allocation along environmental gradients in different grasslands in China".ECOLOGICAL INDICATORS 160(2024):111886. |
入库方式： OAI收割
来源：地理科学与资源研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。