[1]窦明,米庆彬,张佳男,等.黄河坝下湿地不同景观类型植被演变特征及驱动力[J].郑州大学学报(工学版),2027,48(XX):1-9.[doi:10.13705/j.issn.1671-6833.2026.03.021]
 DOU Ming,MI Qingbin,ZHANG Jianan,et al.Study on the Evolution Characteristics and Driving Forces of Vegetation in Different Landscape Types of the Wetland Below the Yellow River Dam[J].Journal of Zhengzhou University (Engineering Science),2027,48(XX):1-9.[doi:10.13705/j.issn.1671-6833.2026.03.021]
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黄河坝下湿地不同景观类型植被演变特征及驱动力()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
48
期数:
2027年XX
页码:
1-9
栏目:
出版日期:
2027-12-10

文章信息/Info

Title:
Study on the Evolution Characteristics and Driving Forces of Vegetation in Different Landscape Types of the Wetland Below the Yellow River Dam
作者:
窦明1,2, 米庆彬1, 张佳男3, 许林军4, 杜宗达3, 许伟伟3
1. 郑州大学 水利与交通学院,河南 郑州 450001;2. 郑州大学 生态与环境学院,河南 郑州 450001;3. 河南省海河流域水利事务中心,河南 新乡 453005;4. 河南省西霞院水利枢纽输水及灌区工程建设管理局,河南 焦作 454002
Author(s):
DOU Ming1,2, MI Qingbin1, ZHANG Jianan3, XU Linjun4, DU Zongda3, XU Weiwei
1. School of Water Conservancy and Transportation, Zhengzhou University, Zhengzhou 450001, China; 2. School of Ecological and Environmental, Zhengzhou University, Zhengzhou 450001, China; 3. Henan Haihe River Basin Water Resources Affairs Center, Zhengzhou 453005, China; 4. Water Conservancy and Irrigation District Engineering Construction Administration of Xixia Yuan Water Conservancy Project, Jiaozuo 454002, China
关键词:
景观类型植被群落特征植被覆盖度反演模型地上生物量
Keywords:
landscape type characteristics of vegetation communities vegetation coverage inversion model aboveground biomass
分类号:
P33;P901
DOI:
10.13705/j.issn.1671-6833.2026.03.021
文献标志码:
A
摘要:
为摸清湿地不同景观类型植被群落特征演变及驱动力,对黄河中游西霞院坝下吉利黄河湿地不同景观类型植被群落的生长特征和多样性特征的演变规律进行研究。通过原位调查实验、遥感影像解译,构建基于随机森林的草本植被地上生物量反演模型,分析不同景观类型植被群落的生长特征和多样性特征的演变规律,识别环境因子对不同景观类型植被群落特征演变的驱动作用。结果表明:研究区植被覆盖度等级以高植被覆盖为主,其次是较高植被覆盖;草本植被平均地上生物量整体处于较低植区和中植区,2018—2023年平均地上生物量呈增大-减小-增大的变化趋势,分别于2019年和2022年达到最大值和最小值,平均地上生物量分别为331 g·m⁻²和244 g·m⁻²;滩涂湿地植被表现出湿生植物、中生植物与盐生植物共生的特征;土壤养分因子与植被群落年内特征变化具有显著的相关关系,土地利用类型变化对植被覆盖度有显著影响,尤其是受人类活动影响较大的中等、低植被覆盖区域。
Abstract:
To understand the evolution of vegetation community characteristics and driving forces in different landscape types, the evolvement rule of the growth and diversity characteristics of vegetation communities in different landscape types of the Jili Yellow River Wetland downstream of the Xixia Yuan Dam in the middle reaches of the Yellow River were studied. Through on-site investigation, remote sensing image interpretation, and constructing aboveground biomass inversion model of herbaceous vegetation based on random forest, the growth characteristics and diversity characteristics of vegetation communities in different landscape types were analyzed, and the driving effects of environmental factors on the evolution of vegetation community characteristics in different landscape types were identified. The results showed that the vegetation coverage grade in the study area was mainly high vegetation coverage, followed by relatively high vegetation coverage. The average aboveground biomass of herbaceous vegetation was generally in the low and medium plant zones, and showed a trend of increase-decrease-increase from 2018 to 2023, reaching the maximum and minimum values in 2019 and 2022, respectively, with 331 g·m⁻² and 244 g·m⁻². The vegetation in the tidal flat wetland showed the characteristics of coexistence of hygrophytes, mesophytes and halophytes. Soil nutrient factors had a significant correlation with the intra-annual characteristics changes of the vegetation communities in tidal flat wetland. While the land use types changes had a significant impact on vegetation coverage, especially in the areas with medium and low vegetation coverage that were more significantly.

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备注/Memo

备注/Memo:
收稿日期:2025-11-20;修订日期:2026-01-06
基金项目:河南省自然科学基金资助项目( 242300421224) ;河南省西霞院水利枢纽输水及灌区工程科研项目( XXYSS /GQ-KYXM-05) ;郑州大学院士团队科研启动项目(13432340370)
作者简介:窦明(1975— ),男,山东桓台人,郑州大学教授,博士,博士生导师,主要从事水资源与水环境研究,E-mail:dou_ming@ 163. com。
通信作者:米庆彬(1988— ) ,男,河南开封人,郑州大学博士研究生,主要从事水资源与水环境研究,E-mail:miqingbin1119@ 126. com。
更新日期/Last Update: 2026-04-27