Results 41 to 50 of about 2,377 (164)
River Environmental Policy Evaluation Based on River Health and Ecosystem Services: Study on River Chief System of Guoyun Stream in Xiamen [PDF]
, 2017 公共政策实施评估是有助于考核实施成效、发现存在问题、进一步完善改进的重要工作，但我国当前普遍存在重实施轻评估的现象，评估开展不够，因此也导致评估方法的研究不足。我国近年来出台了一系列水环境政策，但目前我国针对河流环境政策的评估多为河流水质评估、河流管理绩效考核等形式，尚未有系统的河流环境政策评估体系，这是许多河流环境政策实施成效不理想的重要原因，因此开展河流环境政策的评估研究非常必要。 当前环境政策评估研究存在的主要问题是：评估缺乏理论基础，目前大多评估皆以公共政策评估为参考，难以顾及环境问题的复杂性 ...
连洁
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China's Eco‐Civilisation, Climate Leviathan, and Hobbesian Energy Transition
Antipode, Volume 57, Issue 3, Page 830-861, May 2025.Abstract Scholars have hitherto tended to theorise China's ecological civilisation project either as a form of environmental authoritarianism or as a vision of eco‐socialism. This paper contributes to the conversation by conducting a textual analysis of Chinese scholarly discussions on eco‐civilisation.
David Chen
wiley +1 more source
, 2011 该文构建了以提供物质原料、维持生命支持系统、提供精神美学享受共3大类10项功能的城市生态系统服务功能价值结构表,并对厦门市同安区的经济价值进行估算。结果表明,同安区生态系统服务功能具有巨大的经济效益,2005年、2009年总价值分别为137.63亿元、134.06亿元;在城市生态系统中,林地和园地生态系统对整个服务价值的贡献量最大,共提供约94%的价值 ...
彭荔红, 白瑜
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Community Engagement and Ecosystem Services for Mine Rehabilitation 社区参与与生态系统服务在矿区修复规划中的应用
Integrative Conservation, Volume 4, Issue 1, Page 107-112, March 2025.Our study presents a community engagement process informing post‐mining land use in the Philippines through an ecosystem services lens. We conducted a participatory workshop at the Padcal Mine site to assess local perspectives on ecosystem services and mining impacts.
Yuan Pan +4 more
wiley +1 more source
国外生态城市近十年研究回顾——基于Citespace软件的可视化分析 [PDF]
, 2018 低碳生态转型已成为目前我国城市发展的关键,以生态城市建设落实可持续发展也成为引导城市发展的重要手段。文章回顾了国际生态城市研究的发展历程,从文献时间及领域分布、代表人物及文章、研究前沿、研究趋势和主要研究内容5方面入手,将web of science核心数据库中2008~2017年近10年间关于生态城市的相关研究论文,利用Citespace软件进行可视化分析。研究发现,国外生态城市相关研究趋于向实证及数据分析方向发展,可持续发展、绿地空间及气候应对仍是研究热点。文章系统梳理近10年在\"城市研究 ...
张若曦, 苏腾, 黄梦然
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Examining the structure of plant–lemur interactions in the face of imperfect knowledge
Conservation Biology, Volume 39, Issue 1, February 2025.Abstract Biotic interactions, such as plant–animal seed dispersal mutualisms, are essential for ecosystem function. Such interactions are threatened by the possible extinction of the animal partners. Using a data set that includes plant–lemur interactions across Madagascar, we studied the current state of knowledge of these interactions and their ...
Jadelys Tonos +6 more
wiley +1 more source
The need for carbon finance schemes to tackle overexploitation of tropical forest wildlife
Conservation Biology, Volume 39, Issue 1, February 2025.Abstract Defaunation of tropical forests, particularly from unsustainable hunting, has diminished populations of key seed dispersers for many tree species, driving shifts in forest community composition toward small‐fruited or wind‐dispersed trees with low wood density. Such shifts can reduce aboveground biomass, prompting calls for overexploitation to
Caroline E. Milson +3 more
wiley +1 more source
Servicesheds connect people to the landscapes upon which they depend
People and Nature, Volume 7, Issue 1, Page 112-126, January 2025.Abstract Ecosystem services (ES) are benefits people receive from nature. To sustain these benefits, we need to spatially connect communities benefitting from specific ES with landscape features that generate the ES. A variety of process‐based models support ES assessments by estimating the biophysical supply of ES that comes from landscapes.
Yiyi Zhang +7 more
wiley +1 more source
World Medical &Health Policy, Volume 16, Issue 4, Page 577-599, December 2024.Abstract Most Americans rely on managed care networks and provider directories to access care. Little is known about how patients experience navigating directories, how it affects their lives, and whether Americans support federal action on the issue. We fielded a large, and demographically diverse survey of US adults (N = 10,739) from January to April
Simon F. Haeder, Wendy Yi Xu
wiley +1 more source
基于生态系统服务评价的围填海区域景观生态红线划分方法及应用研究 [PDF]
, 2019 以围填海活动为代表的高强度的人类开发利用方式从根本上改变了海岸带地区的自然属性,区域生态环境发生了深刻变化。定位于我国大陆沿海的围填海区域,通过人机交互目视解译的方法获取我国大陆沿海围填海区域的矢量数据,基于围填海活动影响下海岸带区域的景观类型和生态系统服务变化的评估结果,识别我国海岸带的生态脆弱区和重点保护区,提出围填海区域景观生态红线的划分方法。通过分析可知:(1)围填海区域景观生态红线区呈现出\"总体分散、局部集中\"的的分布特点;(2)景观生态红线区主要分布在人工湿地和残存自然湿地中 ...
向枝远, 李杨帆, 肖甜甜
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