Pervasive tree-growth reduction in Tibetan juniper forests
文献类型：期刊论文
| 作者 | Mu, Yu-Mei; Zhang, Qi-Bin; Fang, Ouya3; Lyu, Lixin; Cherubini, Paolo3,4 |
| 刊名 | FOREST ECOLOGY AND MANAGEMENT
 |
| 出版日期 | 2021 |
| 卷号 | 480 |
| 关键词 | Climate change Dendroecology Natural disturbance Old-growth forests Forest health Tibetan Plateau |
| ISSN号 | 0378-1127 |
| DOI | 10.1016/j.foreco.2020.118642 |
| 文献子类 | Article |
| 英文摘要 | Recent forest declines have been reported at many sites across the world and attributed largely to global-warming induced droughts. Occurrence of forest declines before the global warming is not well understood, especially with regard to its long-term characteristics. Here, we use tree-ring data to detect periods of growth reduction in 1429 juniper trees from 48 sites on the Tibetan Plateau (TP). We find that tree-growth reduction has occurred intermittently and dispersedly over the TP in the past 350 years. The growth reductions among trees could be synchronized at site level in different time, reflecting episodes of decreased forest health. Tree-growth reduction has been alleviated since the 1980s; sites that do show growth reduction events in recent decades are located at higher elevations and are more sensitive to winter mean temperature. We conclude that the pervasive tree-growth reductions may be related to irregular natural disturbances than climatic anomalies. The state of forest health can be estimated by identifying episodes of synchronous tree-growth reduction. Our findings help account for historical growth reduction in the assessment of forest health risks under future climate change. |
| 学科主题 | Forestry |
| 出版地 | AMSTERDAM |
| 电子版国际标准刊号 | 1872-7042 |
| WOS关键词 | CLIMATE-CHANGE ; RADIAL GROWTH ; PLATEAU ; DROUGHT ; PATTERNS ; HISTORY ; DECLINE ; HEALTH ; WATER ; CYCLE |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| WOS记录号 | WOS:000598056400007 |
| 出版者 | ELSEVIER |
| 资助机构 | Second Tibetan Plateau Scientific Expedition and Research Program (STEP) [2019QZKK0301] ; National Natural Science Foundation of China [31330015, 31870460] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/26662]  |
| 专题 | 植被与环境变化国家重点实验室 |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing, Peoples R China 3.Tibet Agr & Anim Husb Univ, Linzhi, Xizang, Peoples R China 4.Swiss Fed Res Inst WSL, Zurcherstr 111, CH-8903 Birmensdorf, Switzerland 5.Univ British Columbia, Dept Forest & Conservat Sci, 3041-2424 Main Mall, Vancouver, BC, Canada |
| 推荐引用方式 GB/T 7714 | Mu, Yu-Mei,Zhang, Qi-Bin,Fang, Ouya,et al. Pervasive tree-growth reduction in Tibetan juniper forests[J]. FOREST ECOLOGY AND MANAGEMENT,2021,480. |
| APA | Mu, Yu-Mei,Zhang, Qi-Bin,Fang, Ouya,Lyu, Lixin,&Cherubini, Paolo.(2021).Pervasive tree-growth reduction in Tibetan juniper forests.FOREST ECOLOGY AND MANAGEMENT,480. |
| MLA | Mu, Yu-Mei,et al."Pervasive tree-growth reduction in Tibetan juniper forests".FOREST ECOLOGY AND MANAGEMENT 480(2021). |
入库方式： OAI收割
来源：植物研究所
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