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soilbiology
vegetation
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plants
algae
polar desert
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arthropods
species diversity
nitrogen
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meteorology
weather
birds
4 dossier(s) trouvé(s) portant l’étiquette "arctic ecosystems" (les projets pluriannuels sont regroupés):
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Soil microarthropod community responses to climate change
chercheur principal: Turnbull, Matthew S
Année(s) de permis: 2013
Résumé: The goal of the principal investigator is to assess the diversity of species and functional traits of microarthropods in the Canadian arctic. The Canada Tundra Ecosystem Carbon Study (CTECS) was selected as a research site because there have been running temperature, moisture, and nutrient addition treatments since 2004 with the goal of simulating climate change and predicting its effects on plant...
Année(s) de permis: 2013
Résumé: The goal of the principal investigator is to assess the diversity of species and functional traits of microarthropods in the Canadian arctic. The Canada Tundra Ecosystem Carbon Study (CTECS) was selected as a research site because there have been running temperature, moisture, and nutrient addition treatments since 2004 with the goal of simulating climate change and predicting its effects on plant...
Constraints To Ecosystem Development in High Arctic Polar Deserts
chercheur principal: Bliss, Lawrence
Année(s) de permis: 1994
Résumé: We seek to better understand how ecosystems develop in the high arctic following retreat of ice caps. This includes studies of soil development and the influence that rocks play in this as well as studying the development of block crusts of organisms that form on the soil surface. We will also try to understand the role these crusts play in fixing nitrogen and influencing the development of flower...
Année(s) de permis: 1994
Résumé: We seek to better understand how ecosystems develop in the high arctic following retreat of ice caps. This includes studies of soil development and the influence that rocks play in this as well as studying the development of block crusts of organisms that form on the soil surface. We will also try to understand the role these crusts play in fixing nitrogen and influencing the development of flower...
The role of soil algae in high arctic ecosystem development
chercheur principal: Bliss, Lawrence
Année(s) de permis: 1993 1992 1991 1989 1988
Résumé: The researcher will continue his long term work on plants in a high arctic polar desert. More specifically, this study will examine the small organisms that live in the soil and how these organisms interact with and provide benefits to plants....
Année(s) de permis: 1993 1992 1991 1989 1988
Résumé: The researcher will continue his long term work on plants in a high arctic polar desert. More specifically, this study will examine the small organisms that live in the soil and how these organisms interact with and provide benefits to plants....
Licence #1713
chercheur principal: Harben, C.Y.
Année(s) de permis: 1974
Résumé: Studies on plants, animals, birds, sea life, glaciers, soils, and weather....
Année(s) de permis: 1974
Résumé: Studies on plants, animals, birds, sea life, glaciers, soils, and weather....
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