Results 41 to 50 of about 1,480 (193)
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
以浙江省6大重点水库为研究对象,采用市场价值法、影子工程法和成果参照法等方法对水库生产与供给、娱乐文化和环境调节3大功能类别的9个子服务功能进行分析与价值评估.结果表明,浙江省6大重点水库的生态服务功能总价值为4.1132×1010元• a-1,其中直接价值为2.0228 × 1010元• a-1,间接价值为2.0904 × 1010元• a-1.各水库生态系统服务功能单位面积价值量均值为58.22元• m-2 • a-1,且皎口-周公宅水库>湖山湖水库>汤浦水库>新安江水库>珊溪水库>长潭水库 ...
SUNZuolei(孙作雷) +3 more
doaj +1 more source
Spatial and Temporal Distribution Characteristics of Carbon Storage in Handan City Based on PLUS and InVEST Models [PDF]
[Objective] The land use patterns and carbon storage distribution in Handan City, Hebei Province during the recent 20 years were analyzed, and the trends in land use changes under an ecological protection policy duirng the next 10 years were determined ...
Han Hongwei +6 more
core +1 more source
The need for carbon finance schemes to tackle overexploitation of tropical forest wildlife
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
Ecosystem Services and Valuation Study of Quanzhou Bay [PDF]
海湾是“被陆地环绕且面积不小于以口门宽度为直径的半圆面积的海域”(GB/T58190-2000),它是海洋海岸带的重要组成部分。海湾中蕴藏着丰富的资源,有着优越的地理位置和独特的自然环境,它是认识海洋、开发利用海洋和保护海洋的桥头堡,是联系陆地和海洋的纽带。海湾生态系统为人类提供了丰富的产品和服务功能,具有重要的经济价值;同时,海湾也是最易受人类活动破坏的区域,污染、淤积、富营养化、资源枯竭等问题日益突出。因此,海湾生态系统的研究越来越受到人们的重视。20世纪90年代以来 ...
谢雯瑜
core
Effects of Climate Change on Vegetation Productivity in Zhalong Nature Reserve [PDF]
[Objective] The ecological changes in Zhalong Nature Reserve since 2010 were studied accurately in order to provide data support and theoretical references for improving the ability to assess the value of wetland ecosystem services.
Liu Dan, Yin Shiping, Yu Chenglong
core +1 more source
Servicesheds connect people to the landscapes upon which they depend
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
城郊农业生态系统是一个由社会、经济、自然等多种因素组成的复合生态经济系统,不仅提供经济产品,还以巨大的生物多样性提供多类型的生态服务功能,因此,必须合理地调整和分配土地资源,建立稳定可持续的城郊农业生态系统,实现城郊农业资源开发利用与城市生态环境建设的协调可持续发展。本文通过对兰州市城郊的农田、草地、林地和水体4种生态类型服务功能价值的分析,测算出兰州市城郊农业生态系统的年服务价值量为56.14×108元。从农业资源特征和城市生态安全要求出发,提出了适宜于兰州市城郊农业的耦合发展模式及产业化经营机制。
刘兴元, 梁天刚, 陈全功
doaj +2 more sources
Watershed Scale Ecosystem Services:Progress and Prospective [PDF]
在分析国内外流域生态系统服务研究动态的基础上,归纳全球流域(河流、湿地)尺度生态系统服务研究案例的分类和评估方法,重点阐述以水循环和水生态过程为纽带的流域生态系统产品和服务的特点和内涵,总结提出流域生态系统服务的研究重点是与水有关的水资源服务和水生态服务。强调今后要加强流域尺度上的科学研究与政策、管理的对接和应用,通过科学规范的流域生态系统服务评估,为流域生态补偿、生态修复机制的建立和流域水环境综合管理提供有力支撑。In the context of increased stresses of ...
王龙剑, 陈能汪, 鲁婷
core
Spatiotemporal Characteristics and Driver Detection of Landscape Pattern and Ecological Risk in Huangshui River Basin [PDF]
[Objective] The characteristics and driving factors of landscape pattern changes and the spatiotemporal evolution of landscape ecological risk was analyzed in order to provide a theoretical basis for integrated watershed management, watershed ecosystem ...
Li Runjie +3 more
core +1 more source

