Cliquez sur une étiquette pour filtrer vos résultats:

tree growth 
biology 
forestry 
arctic treeline 

1 dossier(s) trouvé(s) portant l’étiquette "black spruce" (les projets pluriannuels sont regroupés):
Vous ne trouvez pas les résultats souhaités? Essayez la recherche avancée..

Black Spruce Fertility at the Arctic Treeline
chercheur principal: Greene, David F
Année(s) de permis: 2009
Résumé: The research objective is to show that the fertility of black spruce (Picea mariana) in the Arctic is limited by the amount of pollen in the surrounding air. After snowmelt, the researchers will choose unburned black spruce “islands” at different distances from the perimeter of the 1999 Lynx Creek fire. Subsequently, as the developing black spruce pollen cones become easy to see, they will remo...


TOTAL PAGES: 1