نتایج جستجو برای: ecosystem

تعداد نتایج: 83322  

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2008
R Naidoo A Balmford R Costanza B Fisher R E Green B Lehner T R Malcolm T H Ricketts

Global efforts to conserve biodiversity have the potential to deliver economic benefits to people (i.e., "ecosystem services"). However, regions for which conservation benefits both biodiversity and ecosystem services cannot be identified unless ecosystem services can be quantified and valued and their areas of production mapped. Here we review the theory, data, and analyses needed to produce s...

Journal: :Ecological applications : a publication of the Ecological Society of America 2008
Xuhui Zhou Ensheng Weng Yiqi Luo

It is commonly acknowledged that ecosystem responses to global climate change are nonlinear. However, patterns of the nonlinearity have not been well characterized on ecosystem carbon and water processes. We used a terrestrial ecosystem (TECO) model to examine nonlinear patterns of ecosystem responses to changes in temperature, CO2, and precipitation individually or in combination. The TECO mod...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2014
Mark A Bradford Stephen A Wood Richard D Bardgett Helaina I J Black Michael Bonkowski Till Eggers Susan J Grayston Ellen Kandeler Peter Manning Heikki Setälä T Hefin Jones

Ecosystem management policies increasingly emphasize provision of multiple, as opposed to single, ecosystem services. Management for such "multifunctionality" has stimulated research into the role that biodiversity plays in providing desired rates of multiple ecosystem processes. Positive effects of biodiversity on indices of multifunctionality are consistently found, primarily because species ...

Journal: :Ecological applications : a publication of the Ecological Society of America 2008
Brendan Fisher Kerry Turner Matthew Zylstra Roy Brouwer Rudolf de Groot Stephen Farber Paul Ferraro Rhys Green David Hadley Julian Harlow Paul Jefferiss Chris Kirkby Paul Morling Shaun Mowatt Robin Naidoo Jouni Paavola Bernardo Strassburg Doug Yu Andrew Balmford

It has become essential in policy and decision-making circles to think about the economic benefits (in addition to moral and scientific motivations) humans derive from well-functioning ecosystems. The concept of ecosystem services has been developed to address this link between ecosystems and human welfare. Since policy decisions are often evaluated through cost-benefit assessments, an economic...

Journal: :Ying yong sheng tai xue bao = The journal of applied ecology 2004
Feng Li Rusong Wang

In this paper, the concept and connotation of urban green space and ecosystem service were expatiated, and the research advance in ecosystem service of urban green space was reviewed. The studies of ecosystem service of urban green space in overseas were focused on improving the quality of urban environment, maintaining biodiversity, providing amenity values, and ecosystem management; while in ...

2012
Erik Gómez-Baggethun Berta Martín-López Pedro L. Lomas Pedro Zorrilla Carlos Montes

The conceptualization of ecosystems as natural capital that provides services to society, to some extent emerges as a strategic or pragmatic attempt to put in value the role that nature plays in human well-being. Several classifications of the benefits that society receives from ecosystems have been developed in the scientific literature, both in terms of services and in terms of functions or u...

2010

Global mean temperature is predicted to increase by 2–7 1C and precipitation to change across the globe by the end of this century. To quantify climate effects on ecosystem processes, a number of climate change experiments have been established around the world in various ecosystems. Despite these efforts, general responses of terrestrial ecosystems to changes in temperature and precipitation, ...

2016
Francine M. R. Hughes William M. Adams Stuart H. M. Butchart Rob H. Field Kelvin S.-H. Peh Stuart Warrington

There is an increasing emphasis on the restoration of ecosystem services as well as of biodiversity, especially where restoration projects are planned at a landscape scale. This increase in the diversity of restoration aims has a number of conceptual and practical implications for the way that restoration projects are monitored and evaluated. Landscape-scale projects require monitoring of not o...

2008
Hyeyoung Kim Jae-Nam Lee Jaemin Han

The business environmental structure is constantly being shaped by customer’s desires and market dynamics. A large number of loosely interconnected participants make up a business ecosystem, and offers a customized and complete set of products and services. In a business ecosystem, the competitiveness of a company is influenced by its own capability and its interrelated partners’ capabilities. ...

2017
Violeta Hevia Berta Martín‐López Sara Palomo Marina García‐Llorente Francesco de Bello José A. González

Understanding the responses of biodiversity to drivers of change and the effects of biodiversity on ecosystem properties and ecosystem services is a key challenge in the context of global environmental change. We performed a systematic review and meta-analysis of the scientific literature linking direct drivers of change and ecosystem services via functional traits of three taxonomic groups (ve...

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