Resource-use efficiency and plant invasion in low-resource systems

Article Abstract:

Resource use efficiency (RUE) in invasive and native species is investigated from three habitats in Hawaii where light, water or nutrient availability is limiting to plant growth. It shows that across multiple growth forms and broad taxonomic diversity invasive species are generally more efficient when RUE measures are integrated over leaf lifespan.

Author: Vitousek, Peter M., Funk, Jennifer L.
Physiological aspects, Growth (Plants), Plant growth, Invasive species, Introduced species

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Price put on biodiversity

Article Abstract:

Research describing the relationship between plant biodiversity and ecosystem productivity is presented. In particular the influence of species complementarity and sampling effect is investigated.

Author: Sala, Osvaldo E.
Research, Biotic communities

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Consequences of changing biodiversity

Article Abstract:

Issues concerned with human alteration of the global environment and the alteration of ecosystems are discussed.

Author: Chapin, F. Stuart, III, Zavaleta, Erika S., Eviner, Valerie T., Naylor, Rosamond L., Vitousek, Peter M., Reynolds, Heather L., Hooper, David U., Lavorel, Sandra, Sala, Osvaldo E., Hobbie, Sarah E., Mack, Michelle C., Diaz, Sandra
Human beings, Human-environment interactions

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Subjects list: Environmental aspects, Biological diversity, Biodiversity
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