Eight questions about invasions and ecosystem functioning
نویسندگان
چکیده
منابع مشابه
REV IEW AND SYNTHESES Eight questions about invasions and ecosystem functioning
*Correspondence: E-mail: [email protected] Abstract I pose eight questions central to understanding how biological invasions affect ecosystems, assess progress towards answering those questions and suggest ways in which progress might be made. The questions concern the frequency with which invasions affect ecosystems; the circumstances under which ecosystem change is most likely; the f...
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Species diversity is a major determinant of ecosystem productivity, stability, invasibility, and nutrient dynamics. Hundreds of studies spanning terrestrial, aquatic, and marine ecosystems show that high-diversity mixtures are approximately twice as productive as monocultures of the same species and that this difference increases through time. These impacts of higher diversity have multiple cau...
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ژورنال
عنوان ژورنال: Ecology Letters
سال: 2012
ISSN: 1461-023X
DOI: 10.1111/j.1461-0248.2012.01817.x