Variability and rapid response of subalpine fir (Abies fargesii) to climate warming at upper altitudinal limits in north-central China
文献类型：期刊论文
| 作者 | Zhang, Quanfa; Zhang, Kerong; Zhang, Yanjun; Zhang, Yulong; Dang, Haishan |
| 刊名 | TREES-STRUCTURE AND FUNCTION
 |
| 出版日期 | 2015 |
| 英文摘要 | Key message In the Qinling Mountains of north-central China, subalpine fir treelines exhibited a significant upward movement on the northern slope, but only a slight change on the southern slope over the past 200 years, supporting the idea that pattern and timing of treeline change are contingent on local environmental conditions. Variability in the response of altitudinal treelines to climate change might be contingent on species-specific characteristics and on different climate. The objective of this study was to examine the pattern, timing and variability in response of Abies fargesii treeline to climate warming among topographically similar, but climatically different sites. Rectangular plots were established across subalpine fir treeline ecotones on the northern and southern slopes of the Qinling Mountains. Dendroecological techniques were used to examine treeline patterns and dynamics at 50-year intervals. The results showed that despite the differences in regional climate, all the plots studied displayed a recent rapid recruitment trend. Tree recruitment was favored by high spring-summer temperatures on the northern slope and by high summer temperatures on the southern slope. Subalpine fir treelines exhibited a significant upward movement on the northern slope, but only a slight change on the southern slope over the past 200 years. The variability in changes of treeline position on the northern and southern slope can be attributed to the differences in regional climate conditions, supporting the idea that pattern and timing of treeline change is contingent on local environmental conditions. |
| 源URL | [http://202.127.146.157/handle/2RYDP1HH/259]  |
| 专题 | 中国科学院武汉植物园 |
| 推荐引用方式 GB/T 7714 | Zhang, Quanfa,Zhang, Kerong,Zhang, Yanjun,et al. Variability and rapid response of subalpine fir (Abies fargesii) to climate warming at upper altitudinal limits in north-central China[J]. TREES-STRUCTURE AND FUNCTION,2015. |
| APA | Zhang, Quanfa,Zhang, Kerong,Zhang, Yanjun,Zhang, Yulong,&Dang, Haishan.(2015).Variability and rapid response of subalpine fir (Abies fargesii) to climate warming at upper altitudinal limits in north-central China.TREES-STRUCTURE AND FUNCTION. |
| MLA | Zhang, Quanfa,et al."Variability and rapid response of subalpine fir (Abies fargesii) to climate warming at upper altitudinal limits in north-central China".TREES-STRUCTURE AND FUNCTION (2015). |
入库方式： OAI收割
来源：武汉植物园
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。