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Your search keyword '"Primary productivity (Biology) -- Research"' showing total 2 results
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2 results on '"Primary productivity (Biology) -- Research"'

1. Species richness, temporal variability and resistance of biomass production in a Mediterranean grassland

Author

Caldeira, M.C., Hector, A., Loreau, M., and Pereira, J.S.

Subjects
Biological diversity -- Research, Primary productivity (Biology) -- Research, Plant populations -- Research, Environmental issues
Abstract

A temporal variability and resistance to perturbation of the biomass production of grassland communities from an experimental diversity gradient is studied. The result showed that with increasing species richness relative temporal variability of plant populations increased but that of communities decreased, supporting the insurance hypothesis and related theory.

Published
2005

2. Dark-bellied Brent geese aggregate to cope with increased levels of primary production

Author

Bos, Daan, Koppel, Johan, and Weissing, Franz J.

Subjects
Brent-goose -- Research, Primary productivity (Biology) -- Research, Environmental issues
Abstract

An aggregative response of Dark-bellied Brent geese to increased productivity during growing season on agricultural fields is reported. Findings indicate that continuously grazed swards are more suitable for feeding.

Published
2004

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