Zhejiang Daxue xuebao. Lixue ban, 2023 将遥感生态指数应用于土地利用程度与生态环境质量协调研究，结合耦合协调度模型和空间自相关分析，研究了2008，2013，2018年浙江省89个区县的土地利用程度与生态环境质量协调发展时空特征，结果表明：（1）在空间尺度上，浙江省土地利用程度呈东高西低、北高南低的分布态势，各区县发展差距较大。在时间尺度上，各区县土地利用程度均有不同程度的提高，东高西低的趋势越发显著。（2）浙江省由于自然地理条件优越，生态环境质量总体保持较高水平，十年来生态文明建设取得了较大成果。（3）结合土地利用程度与生态环境质量评价结果，
朱悦(ZHU Yue) +7 more
doaj +1 more source
Ecological effect of urban spatial expansion in river valleys: A case study in the main urban area of Lanzhou City [PDF]
, 2023 [Objective] The ecological effect of urban spatial expansion is the key problem of human-environment relationship in the process of urbanization. It is of great significance to explore the complex scientific problem of ecological effect caused by urban ...
WANG Ziyang, SHI Peiji, SHI Jing, ZHANG Xuebin, LIU Yue
core +1 more source
Flume-based Experimental Study on Wave Prevention and Sand Fixation Functions of Sand Barriers Applied to Coral Sandy Coastlines [PDF]
, 2023 [Objective] The flume simulation research on wave prevention and sand stabilization counter measures for coral sandy coastlines were studied in order to provide a theoretical basis for the project to protect coastlines against wave erosion along the ...
Hu Wenli +5 more
core +1 more source
Shuitu Baochi Xuebao, 2023 黄河流域经济带是我国北方重要的经济走廊,科学评估黄河流域经济带生态环境绩效水平,提高黄河流域沿线9省生态环境质量是实现黄河流域经济带的高质量发展重要举措之一。运用生态环境质量评估、生态效率评估等研究方法,开展2012—2017年的生态环境质量、生态效率和绿色全要素生产率评估。结果表明:黄河流域经济带生态环境绩效水平总体呈现由较低水平不断提升的趋势;黄河沿线九省在生态环境质量和生态效率系统层中有明显差异,生态环境质量系统层中,上游地区的最优;生态效率系统层中,中下游地区的生态效率最优且稳定 ...
鲁仕宝, 尚毅梓, 王浩, 廉志端
doaj
Emergent conservation outcomes of shared risk perception in human‐wildlife systems [PDF]
, 2020 Human perception of risks related to economic damages caused by nearby wildlife can be transmitted through social networks. Understanding how sharing risk information within a human community alters the spatial dynamics of human‐wildlife interactions has
Asheim LJ +3 more
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Dynamic Monitoring and Evaluation of Ecological Environmental Quality in Bailong River Basin [PDF]
, 2023 [Objective] The driving factors of ecological environmental changes in the Bailong River basin from 1990 to 2020 were determined in order to provide a scientific basis and decision support for the sustainable development of the Bailong River basin ...
Cao Yuan, Wu Jiangmin
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Effects of Different Ecological Restoration Measures on Reconstruction of Slope Vegetation in Southeastern Xizang Autonomous Region [PDF]
, 2023 [Objective] The effects of environmental factors on the plant community of a slope during ecological restoration objective of Pai-Mo Highway in Qinghai-Xizang Plateau were analyzed in order to provide theoretical basis for ecological restoration plan of ...
Huang Mengyue +9 more
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Shuitu Baochi Xuebao, 2023 生境质量是衡量一个地区生态环境优劣的重要参考指标,土地利用变化研究可为区域生境质量时空动态演变特征评估提供科学依据。基于1980年、2000年、2018年土地利用数据,通过InVEST模型、PLUS模型、地理信息图谱法分析并预测榆林市土地利用变化情况,以此探究陕西省榆林市生境质量时空演变特征。结果表明:(1)榆林市景观基质主要由草地和耕地构成,林地和未利用地次之,水域和建设用地占比相对较少,退耕还林政策的实施、治沙工程的开展,以及建设用地的开发是土地利用变化的主要驱动因素。(2)从区域整体分析 ...
冀泳帆 +4 more
doaj
Spatial-Temporal Evolution of Productional-Living-Ecological Function in Huanghuaihai Plain of He'nan Province During 1990—2020 [PDF]
, 2022 [Objective] The spatial and temporal evolution of productional-living-ecological functions was studied in order to provide a scientific basis for the construction of new regional land space patterns, implement and supervise territorial spatial planning ...
Feng Xiaojuan +4 more
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Risk Prediction and Optimal Control of Waterlogging in Urban Land Based on PLUS-SCS Model [PDF]
, 2023 [Objective] The urban land use in the future and corresponding waterlogging risk intensity was predicted, and the optimal control of the waterlogging risk and its implementation effects was explored in order to provide references for improving the ...
Cao Tingting +3 more
core +1 more source