Spring drought delayed the stem growth resumption of four broadleaf species in a subtropical forest of China
文献类型：期刊论文
| 作者 | Jiang, Jing2,4; Kang, Jian2; Wei, Haiyong1; Tang, Jinli1,3,5; Jiang, Shaowei6; Yu, Biyun1,3,5; Su, Hongxin1,3,5 |
| 刊名 | GLOBAL ECOLOGY AND CONSERVATION
 |
| 出版日期 | 2025-10-01 |
| 卷号 | 62页码:e03753 |
| 关键词 | Cambium phenology Cumulative growth rate Tree-ring VS model |
| DOI | 10.1016/j.gecco.2025.e03753 |
| 产权排序 | 3 |
| 英文摘要 | Adverse effects of frequent extreme drought events on forest growth have been widely reported. Previous studies primarily focused on boreal forests and temperate forests. However, it is unclear how drought affects the cambium phenology and growth rate of trees, particularly subtropical broadleaf trees. Vaganov-Shashkin (VS) models based on tree-ring chronologies were used to simulate cambium phenology data of 4 tree species (Liquidambar formosana, Camphora bodinieri, Choerospondias axillaris, and Machilus nanmu) from 1984 to 2017, and the response of cambium phenology and growth rate to spring drought was studied. The study found no significant changes in cambium phenology and growth rate between 1984 and 2017. Stem recovery was significantly delayed in all species 1-2 years after drought. Only the cumulative growth rate of C. axillaris decreased significantly in the drought year, and drought had no carryover effect on the cumulative growth rate of all tree species. This consistency was primarily due to the higher resistance and recovery. Although individual spring drought events have a delayed effect on cambium phenology, high resilience ensures that all tree species return to pre-drought levels within 2 years after the drought. This study provides an indispensable scientific benchmark for the adaptive management of global subtropical forests, holding profound significance for sustaining the Earth's critical ecosystem services. |
| WOS关键词 | EXTREME DROUGHTS ; RADIAL GROWTH ; TREE ; RESILIENCE ; DYNAMICS ; CARBON ; SENSITIVITY ; RESPONSES ; IMPACTS ; BIOMASS |
| 资助项目 | National Natural Science Foundation of Guangxi[guikeAD23026305] ; National Natural Science Foundation of Guangxi[2024GXNSFBA010360] ; Innovation and Entrepreneurship Training Program for College Students[202410603068] |
| WOS研究方向 | Biodiversity & Conservation ; Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:001533334800001 |
| 出版者 | ELSEVIER |
| 资助机构 | National Natural Science Foundation of Guangxi ; Innovation and Entrepreneurship Training Program for College Students |
| 源URL | [http://ir.xao.ac.cn/handle/45760611-7/7950]  |
| 专题 | 条件保障处 |
| 通讯作者 | Yu, Biyun |
| 作者单位 | 1.Guangxi Jinzhongshan Forest Ecosyst Observat & Res, Baise 533000, Peoples R China 2.Shanxi Normal Univ, Sch Life Sci, 339 Taiyu Rd, Taiyuan 030006, Peoples R China 3.Nanning Normal Univ, Key Lab Environm Change & Resources Use Beibu Gulf, Minist Educ, Nanning 530001, Peoples R China 4.Chinese Acad Sci, Xinjiang Astron Observ, Urumqi 830052, Peoples R China 5.Nanning Normal Univ, Guangxi Key Lab Earth Surface Proc & Intelligent S, Nanning 530001, Peoples R China 6.Xinjiang Agr Univ, 311 East Nongda Rd, Urumqi 830052, Xinjiang, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jiang, Jing,Kang, Jian,Wei, Haiyong,et al. Spring drought delayed the stem growth resumption of four broadleaf species in a subtropical forest of China[J]. GLOBAL ECOLOGY AND CONSERVATION,2025,62:e03753. |
| APA | Jiang, Jing.,Kang, Jian.,Wei, Haiyong.,Tang, Jinli.,Jiang, Shaowei.,...&Su, Hongxin.(2025).Spring drought delayed the stem growth resumption of four broadleaf species in a subtropical forest of China.GLOBAL ECOLOGY AND CONSERVATION,62,e03753. |
| MLA | Jiang, Jing,et al."Spring drought delayed the stem growth resumption of four broadleaf species in a subtropical forest of China".GLOBAL ECOLOGY AND CONSERVATION 62(2025):e03753. |
入库方式： OAI收割
来源：新疆天文台
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