Results 51 to 60 of about 2,573 (195)
Restoration of monoculture in protected and marginal areas can be organized into two phases (1) identification and prioritization of restoration sites based on remote sensing or field survey then assessing degradation level, and (2) implementation of appropriate restoration interventions.
Liang Song +9 more
wiley +1 more source
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
core
We studied the challenges in human‐wildlife coexistence in Abohar wildlife sanctuary and the surrounding landscape in Punjab, India. We found that the local people's unique intrinsic motivation for conservation and the traditional approaches to conservation are no longer sufficient.
Geethanjali Mariaselvam +5 more
wiley +1 more source
基于InVEST模型的渭河流域干支流生态系统服务时空演变特征分析
渭河作为黄河的最大支流,是生态保护建成区重点之一,对其生态系统服务研究有利于实现流域内高质量发展和生态保护之间的平衡关系,保持流域生态系统服务功能,促进流域生态系统恢复。基于InVEST模型分析渭河流域2000—2018年5期土地利用和干支流生态系统服务时空动态变化,采用相关性分析水源涵养、土壤保持和生物多样性之间的权衡和协同。结果表明:19年间,研究区土地利用情况主要以耕地、草地和林地为主,占总面积的95%以上。流域内水源涵养呈现"先上升后下降"趋势,平均栅格单元产水量542.9 mm ...
李子, 张艳芳
doaj
Summary Seagrasses are important contributors to environmental nutrient cycling in marine ecosystems and can improve water quality by absorbing excess nitrogen (N). However, these ecosystems are vulnerable to human‐mediated pressures, including marine heatwaves (MHWs), particularly those of longer duration. We performed an experiment simulating a 30‐d,
Alissa V. Bass +5 more
wiley +1 more source
China's Eco‐Civilisation, Climate Leviathan, and Hobbesian Energy Transition
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
Study on the Marine Ecological Damage Compensation Standards in Xiamen [PDF]
海洋生态系统是人类赖以生存和发展的基础。由于经济发展、人口增加和城市化进程的加快,人们赖以生存和发展的海洋生态系统遭到了越来越严重的破坏。解决海洋生态损害问题的办法之一是将损害生态系统的外部性行为内部化,让生态损害的责任方承担生态损害的全部成本,也就是实施海洋生态损害补偿制度,用经济的手段来调节人们利用海洋生态系统的行为。经过多年的研究和实践,经济刺激手段被国内外学术界和管理界认为是比命令-控制性手段更有效率、更容易被接受的环境管理手段。但是海洋生态损害补偿标准的缺失阻碍了海洋生态损害补偿制度的实施 ...
李丽虹
core
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
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
Research on Ecological Protection Mechanism of Uninhabited Island [PDF]
我国是海洋大国,海岛众多,其中约95%是无居民海岛。21世纪是全面开发利用海洋的世纪,无居民海岛对于发展海洋经济,建设海洋强国具有重要的现实意义和长远的战略价值。而经济发展的客观需求决定了无居民海岛的生态保护不可能是排斥开发的消极保护,而应当是追求开发与保护相互平衡的积极保护。现阶段,我国无居民海岛的开发如火如荼地推进,但无居民海岛的生态保护机制却没有跟上步伐,法律规制不到位,各项制度都有待完善。在此情况下,迫切需要探索无居民海岛开发中的生态保护机制,以提高无居民海岛的综合利用效率 ...
王嘉晟
core
Examining the structure of plant–lemur interactions in the face of imperfect knowledge
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

