Climate Change Data Portal
DOI | 10.1016/j.catena.2024.107875 |
Rapid change of vegetation cover in the Huanghe (Yellow River) mouth wetland and its biogeomorphological feedbacks | |
发表日期 | 2024 |
ISSN | 0341-8162 |
EISSN | 1872-6887 |
起始页码 | 238 |
卷号 | 238 |
英文摘要 | Vegetation plays a crucial role in the evolutionary process of coastal wetlands through its biogeomorphological feedbacks, and has become a hot topic of worldwide concern in the context of global climate change. However, as one of the youngest wetlands, the impact of vegetation expansion on the evolution of the Huanghe mouth wetland is currently unknown. In this study, we investigated the spatial and temporal variation of the vegetation cover in the Huanghe mouth wetland over the past twenty years and quantitatively examined its biogeomorphological feedbacks on the river mouth evolution. The results showed that the vegetation cover of the Huanghe mouth wetland has expanded rapidly since 2012 due to the invasion of the exotic species Spartina alterniflora. Its biogeomorphological feedbacks controlled the spatial distribution of surface sediments in the Huanghe mouth wetland and also altered the sediment budget in subaqueous and subaerial deltas. The landbuilding efficiency of the Huanghe sediment jumped to 101.76 km2/Gt, more than four times that of the preinvasion period. Compared with other coastal wetlands in the world, the unique feature of high suspended sediment concentration (SSC) makes the Huanghe mouth wetland with high accretion rate under the influence of vegetation. The present study reveals the rapid changes of the vegetation cover and its biogeomorphological feedbacks in the Huanghe mouth wetland, and highlights that the vegetation plays a more critical role in the morphological evolution of the highly turbid river mouth. |
英文关键词 | Huanghe mouth wetland; Temporal and spatial changes of vegetation; Spartina alterniflora invasion; Biogeomorphological feedbacks |
语种 | 英语 |
WOS研究方向 | Geology ; Agriculture ; Water Resources |
WOS类目 | Geosciences, Multidisciplinary ; Soil Science ; Water Resources |
WOS记录号 | WOS:001183650700001 |
来源期刊 | CATENA |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/301271 |
作者单位 | Ocean University of China; Ocean University of China; Laoshan Laboratory |
推荐引用方式 GB/T 7714 | . Rapid change of vegetation cover in the Huanghe (Yellow River) mouth wetland and its biogeomorphological feedbacks[J],2024,238. |
APA | (2024).Rapid change of vegetation cover in the Huanghe (Yellow River) mouth wetland and its biogeomorphological feedbacks.CATENA,238. |
MLA | "Rapid change of vegetation cover in the Huanghe (Yellow River) mouth wetland and its biogeomorphological feedbacks".CATENA 238(2024). |
条目包含的文件 | 条目无相关文件。 |
个性服务 |
推荐该条目 |
保存到收藏夹 |
导出为Endnote文件 |
谷歌学术 |
谷歌学术中相似的文章 |
百度学术 |
百度学术中相似的文章 |
必应学术 |
必应学术中相似的文章 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。