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应用生态学报 ›› 2024, Vol. 35 ›› Issue (8): 2256-2266.doi: 10.13287/j.1001-9332.202408.005

• 综合评述 • 上一篇    下一篇

Vaganov-Shashkin (VS)和VS-Lite树木年轮宽度生理过程模型研究进展

闫绘月, 曾小敏*, 薛钰, 刘晓宏   

  1. 陕西师范大学地理科学与旅游学院, 西安 710119
  • 收稿日期:2024-03-28 接受日期:2024-06-14 出版日期:2024-08-18 发布日期:2025-02-18
  • 通讯作者: *E-mail: zengxm1021@snnu.edu.cn
  • 作者简介:闫绘月, 女, 2001年生, 硕士研究生。主要从事树木年轮宽度生理过程模型研究。E-mail: 2407096315@qq.com
  • 基金资助:
    国家自然科学基金项目(42277448, 42330501)和中央高校基本科研业务费专项(GK202309010, GK202206032)

Research progress on physiological processes-based tree-ring width models of Vaganov-Shashkin (VS)and VS-Lite

YAN Huiyue, ZENG Xiaomin*, XUE Yu, LIU Xiaohong   

  1. School of Geography and Tourism, Shaanxi Normal University, Xi’an 710119, China
  • Received:2024-03-28 Accepted:2024-06-14 Online:2024-08-18 Published:2025-02-18

摘要: Vaganov-Shashkin (VS)和VS-Lite模型是当前国际上应用最广泛的树木年轮宽度生理过程模型,它们能够揭示树轮宽度变化与外界气候要素之间的内在响应机制。VS模型主要用于气候重建、木质部物候预测和形成层细胞活动的模拟,VS-Lite模型则主要用于预测生长趋势。本文收集2005—2023年发表的VS和VS-Lite模型的相关文献,综述了两个模型的基本原理、参数设置和发展历史,及其在树木年轮气候学、木质部物候学和森林生态学等领域的研究进展。最后,总结了目前模型存在的问题,提出未来研究需要进一步优化模型参数调整方法,关注多种环境因素对树木生理过程的影响,并加强与其他植被生态模型的对比研究,以提高模拟结果的可信度。

关键词: 树木年轮, Vaganov-Shashkin模型, VS-Lite模型, 径向生长

Abstract: The Vaganov-Shashkin (VS) and VS-Lite models are the most widely used physiological processes-based models of tree-ring width. Both models can reveal the intrinsic response mechanism between tree-ring width and external climate factors. The VS model is commonly applied in climate reconstruction, wood phenology prediction, and the simulation of cambial activity, while the VS-Lite model is primarily applied in forecasting growth trends of forest. We collected papers related to the VS and VS-Lite models published between 2005 and 2023, and reviewed the fundamental principles, parameter settings, and historical development of both models, as well as the their applications in research areas of dendroclimatology, xylem phenology, and forest ecology. Then, we summarized the current issues with the models and proposed future research directions. To increase confidence in the simulation results, it is essential to optimize the parameter adjustment method of the models, consider the impact of multiple environmental factors on the physiological processes of trees, and strengthen the comparative study of the VS and VS-Lite model with other vegetation ecological models.

Key words: tree-ring, Vaganov-Shashkin model, VS-Lite model, radial growth