生态学报2025，Vol.45Issue(11)：5164-5177,14.DOI:10.20103/j.stxb.202408141917
黄河口国家公园建设区陆域生境质量时空演变
Temporal and spatial evolution of terrestrial habitat quality in the construction area of Yellow River Estuary National Park
摘要
Abstract
The Yellow River Delta wetland area is one of the key areas for the development and protection of the Yellow River Basin and is an important part of maintaining the health of the Yellow River,with high biodiversity research value,which is of great significance for the ecological protection and high-quality development of the Yellow River Basin.The Yellow River Estuary region has become a candidate area for national park designation,but the habitat quality in this area has significantly changed due to sediment variations and human activities.The In VEST(Integrated Valuation of Ecosystem Services and Tradeoffs)model was used to evaluate the temporal and spatial changes in terrestrial habitat quality in the construction area of the Yellow River Estuary National Park from 1990 to 2020.The research results show that the average habitat quality of the terrestrial area of the Yellow River Estuary National Park construction area improved from 0.635 in 1990 to 0.648 in 2020,and the areas with improved habitat quality accounted for 85.83％of the study area.However,the percentage of areas with very high habitat quality decreased from 19.84％in 1990 to 0.87％in 2020,and the area of high-value aggregation also decreased from 7.23％to 0.29％.The rate of change in habitat quality from 1990 to 2020 ranged from-0.71 to 0.70,with areas of reduced habitat quality concentrated near the coastal zone and along the Yellow River,and areas of increased habitat quality concentrated in and around residential areas.The evolution of the Yellow River Delta area is positively correlated with the habitat quality,and the habitat quality in the national park construction area was higher than in other areas.This paper also proposes suggestions for improving the habitat quality of the Yellow River Estuary National Park construction area including:strengthening the top-level design of integrated protection and restoration,considering the internal and external effects of ecological protection and restoration measures,and implementing measures in different areas;continuously promote scientific research and exploration,strengthen ecological environment monitoring and assessment,and research and develop technologies to enhance the biodiversity of saline and alkaline land;international advanced concepts,management strategies and technological experience could be utilized to enhance sustainability in the planning and implementation of ecological protection and restoration measures.These findings offer valuable insights into the integrated ecological protection and restoration of the Yellow River Estuary National Park construction area and the Yellow River Delta region in which it is located.关键词
生境质量/InVEST模型/空间聚集度/时空演变/黄河口国家公园Key words
habitat quality/In VEST model/spatial aggregation/spatial-temporal evolution/Yellow River Estuary National Park引用本文复制引用
窦文骏,王小天,孟雪,王兵,刘晓煌,车欣,张岩,孙文涛,王海宇..黄河口国家公园建设区陆域生境质量时空演变[J].生态学报,2025,45(11):5164-5177,14.基金项目
中国地质调查局烟台海岸带地质调查中心黄河三角洲自然资源综合调查监测与评价项目(DD20220886) （DD20220886）
