1 Dossier(s) trouvé(s) pour le chercheur principal "Nichols, Harvey" (les projets pluriannuels sont regroupés):
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Stability of the arctic tree-line: a test for the greenhouse effect
chercheur principal: Nichols, Harvey
Année(s) de permis: 1993
Résumé: Tree-line plant species are sensitive to changes in climate. Most trees growing in the tree-line reproduce by `layering' which means that they do not produce seeds but instead the tree limbs of individual trees produce roots to generate another `tree'. Seeds can only be produced when the summer climate is warm enough. By monitor- ing the reproduction of trees in the tree-line, information can be...
Année(s) de permis: 1993
Résumé: Tree-line plant species are sensitive to changes in climate. Most trees growing in the tree-line reproduce by `layering' which means that they do not produce seeds but instead the tree limbs of individual trees produce roots to generate another `tree'. Seeds can only be produced when the summer climate is warm enough. By monitor- ing the reproduction of trees in the tree-line, information can be...
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