搜索结果: 1-14 共查到“环境科学技术 Ecosystem”相关记录14条 . 查询时间(0.125 秒)
Ecosystem Health and Sustainability 期刊获第一个影响因子
Ecosystem Health and Sustainability 期刊 第一个 影响因子
2020/7/14
2020年6月29日，科睿唯安发布了2019年期刊引证报告(Journal Citation Reports, JCR)。Ecosystem Health and Sustainability（EHS）在2019年2月被SCI收录，期刊第一个影响因子为2.315，在生态学领域168种期刊中排名第73，位于SCI数据库Q2区。这是EHS继获得第一个CiteScore 5.7后获得的另一个期刊评价指标...
Cross-ecosystem differences in lipid composition and growth limitation of a benthic generalist consumer
Cross-ecosystem differences lipid composition growth limitation benthic generalist consumer
2014/4/2
In a field study, we analyzed the fatty acid (FA) composition of the benthic generalist Asellus aquaticus collected from boreal lakes, ponds, and streams across gradients in ambient nutrient levels. I...
Environmental perturbation effects on baseline δ15N values and zooplankton trophic flexibility in the southern California Current Ecosystem
Environmental perturbation baseline δ15N values zooplankton trophic flexibility southern California Current Ecosystem
2014/4/2
Nitrogen isotopic compositions of zooplankton in the California Current Ecosystem (CCE) are known to vary over inter-annual scales of climate variability, but the extent to which those changes are dri...
Signs of Adaptationto Local pH Conditions across an Environmental Mosaic in the California Current Ecosystem
Adaptationto Environmental Mosaic
2015/12/11
Little is known about the potential for rapid evolution in natural populations in response to the high rate of
contemporary climatic change. Organisms that have evolved in environments that experienc...
Water Pollution by Surfactants: Fluctuations Due to Tourism Exploitation in a Lagoon Ecosystem
MBAS Thyrrenian Sea Orbetello Lagoon Pollution Turism Exploitation
2013/3/11
This paper describes recent levels of surfactants measured in a coastal lagoon ecosystem highly stressed by human activites: the Orbetello lagoon (Southern Tuscany, Italy, Ramsar Site IT008). Signific...
Regional-scale effects of eutrophication on ecosystem structure and services of seagrass beds
Regional-scale effects of eutrophication ecosystem structure services of seagrass beds
2014/4/4
Using large-scale field surveys across 12 estuaries in two provinces in Atlantic Canada, we analyzed changes in phytoplankton and benthic macroalgal communities as well as the canopy structure of eelg...
Ecotoxicity and Ecosystem Health of a Ramsar Wetland System of India
Heavy Metal Sediment Quality Guidelines Degree of Contamination Pollution Load Index Index of Geo-Accumulation
2013/3/12
In this study one economically important Ramsar wetland system of India, Vembanad wetland system, is studied to determine the environmental pollution. Six surface sediment samples collected from two e...
Dynamic Emission of CH4 from a Rice-Duck Farming Ecosystem
Methane Emission Global Warming Potential Rice-Duck Farming
2013/3/12
Global climatic change induced by emissions of greenhouse gases from human activities is an issue of increasing in-ternational environmental concerns, and agricultural practices and managements are th...
Trophic cycling and carbon export relationships in the California Current Ecosystem
Trophic cycling carbon export relationships California Current Ecosystem
2014/4/4
We constructed a simple non–steady-state model of trophic cycling relationships in the California Current Ecosystem and tested its predictions of mesozooplankton fecal-pellet export against vertical c...
Remote Mapping of Thermodynamic Index of Ecosystem Health Disturbance
Ecosystem Thermodynamics Anthropogenous Loading Satellite Index
2013/3/13
The study of the ecological system (ES) reaction to anthropogenous loading (AL) has been aimed at developing the remote sensing method for quantitative mapping of AL on ES. The analysis of the problem...
Effects of Fertilization and Clipping of Phlomis fruticosa L. on a Phryganic Ecosystem: The Case of Thesprotia, Northwest Greece
N+P fertilization clipping Phlomis fruticosa L. phryganic ecosystems rangelands
2009/1/12
This study examined the effectiveness of various shrub control treatments (N+P fertilization, clipping of Phlomis fruticosa and clipping combined with N+P fertilization), to reduce shrub cover and enc...
Effects of Fertilization and Clipping of Phlomis fruticosa L. on a Phryganic Ecosystem: The Case of Thesprotia, Northwest Greece
N+P fertilization clipping Phlomis fruticosa L. phryganic ecosystems rangelands
2009/1/13
This study examined the effectiveness of various shrub control treatments (N+P fertilization, clipping of Phlomis fruticosa and clipping combined with N+P fertilization), to reduce shrub cover and enc...
Dr. William H. Schlesinger President of the Institute of Ecosystem Studies，Millbrook，NewYork（图）
dual capacity at Duke University President environmental chemistry global climate
2008/10/27
Dr. William H. Schlesinger is the President of the Institute of Ecosystem Studies (IES). Before coming to IES, he served in a dual capacity at Duke University, as both the James B. Duke Professor of B...
University of New Hampshire Scientists Awarded For UN Global Ecosystem-Human Health Study
Ecosystem Environment
2007/4/6
March 29, 2007,DURHAM, N.H. -- Four scientists from the University of New Hampshire were among the authors of the United Nations Millennium Ecosystem Assessment (MEA) recently awarded the Zayed Intern...