img

官方微信

高级检索

中国沙漠 ›› 2026, Vol. 46 ›› Issue (1): 199-208.DOI: 10.7522/j.issn.1000-694X.2026.00004

• • 上一篇    下一篇

人工防风固沙生态系统中的植被结构研究进展

马登科(), 赵文智(), 何志斌   

  1. 中国科学院西北生态环境资源研究院 干旱区生态安全与可持续发展全国重点实验室/临泽内陆河流域研究站,甘肃 兰州 730000
  • 收稿日期:2025-11-23 修回日期:2026-01-11 出版日期:2026-01-20 发布日期:2026-03-09
  • 通讯作者: 赵文智
  • 作者简介:马登科(1995—),男,甘肃会宁人,博士,主要从事干旱区土壤生态方面的研究。E-mail: madengke@nieer.ac.cn
  • 基金资助:
    国家自然科学基金重点项目(42230720);2023年度青海省“昆仑英才·高端创新创业人才”计划项目

Research progress on vegetation structure in artificial windbreak and sand-fixation ecosystem

Dengke Ma(), Wenzhi Zhao(), Zhibin He   

  1. State Key Laboratory of Ecological Safety and Sustainable Development in Arid Lands / Linze Inland River Basin Research Station,Northwest Institute of Eco-Environment and Resources,Chinese Academy of Sciences,Lanzhou 730000,China
  • Received:2025-11-23 Revised:2026-01-11 Online:2026-01-20 Published:2026-03-09
  • Contact: Wenzhi Zhao

摘要:

植被结构是决定人工防风固沙体系生态效应及稳定性的关键要素,是科学构建植被防护体系的核心。本文基于现有文献研究成果,全面梳理了表征人工防风固沙植被结构的主要指标概念及其意义,重点探讨了植物形态特征、植被覆盖度、疏透度、配置方式与防风固沙效应之间的关系,分析了人工防风固沙植被结构的演变规律及其主要驱动机制,总结了植被结构对防风固沙生态系统稳定性的影响,在此基础上提出了未来相关研究的主要方向。本文有助于深入理解人工植被结构与防风固沙效益之间的关系,可为科学构建防风固沙生态系统提供理论参考,同时为未来人工防风固沙植被结构的研究提供思路。

关键词: 防风固沙植被, 结构指标, 生态效应, 稳定性, 干旱区

Abstract:

Vegetation structure is a key determinant of the ecological effectiveness and stability of artificial windbreak and sand-fixation systems, serving as the core of scientifically establishing vegetation-based protective mechanisms. Based on existing literature, this paper comprehensively reviewed the concepts and significance of the main indicators used to characterize the structure of artificial windbreak and sand-fixation vegetation. It focused on exploring the relationships between plant morphological characteristics, vegetation coverage, porosity, configuration patterns, and their effects on windbreak and sand fixation. The paper also analyzed the evolutionary patterns of artificial windbreak and sand-fixation vegetation structures and their primary driving mechanisms, summarized the influence of vegetation structure on the stability of windbreak and sand-fixation ecosystems, and proposed future research directions accordingly. This study contributes to a deeper understanding of the relationship between artificial vegetation structure and windbreak and sand-fixation benefits, provides theoretical references for scientifically constructing windbreak and sand-fixation ecosystems, and offers insights for future research on artificial vegetation structures in this context.

Key words: windbreak and sand-fixing vegetation, structural indicators, ecological effects, stability, arid zone

中图分类号: