Results 111 to 120 of about 382,176 (172)
Black spruce macrorests accumulation rates
, 2018 Charanalysis dataset for picea mariana macrorests ...
Lionel Navarro (5595920)
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, 2004 Black spruce and tamarack are the predominant tree species in boreal peatlands. The effects of flooding on morphological and physiological responses were investigated in greenhouse grown (18 months old) black spruce (Picea mariana) and tamarack (Larix ...
Macdonald, S. Ellen, Islam, M. Anisul
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Forest@Forests provide essential ecosystem services we rely on, including climate regulation and mitigation, biodiversity conservation, clean water and air supply, food and energy production, and improvement of human health and well-being.
Scisci E +3 more
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Investigadores Junior Colciencias Universidad Mariana [PDF]
, 2014 Como resultado de la Convocatoria 640 de Colciencias denominada “Convocatoria nacional para el reconocimiento y medición de grupos de investigación, desarrollo tecnológico y/o innovación y para el reconocimiento de investigadores del Sistema Nacional de ...
Acosta, Alexandra Luna
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El contexto y la formación ética en la Universidad Mariana
, 2014 El artículo analiza a manera de reflexión, el contexto El social que circunda a la educación en la Universidad Mariana y visualiza el compromiso de los educadores en la formación integral, en especial, de la formación ética, como tarea de toda la ...
Arcos Villota, Juan Pablo
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Regulation of transpiration in naturally-occurring Picea mariana (Mill.) B.S.P. [PDF]
, 2018 openaire +1 more source
THE ESSENTIAL OIL OF PICEA MARIANA (MILL.) B.S.P.
Canadian Journal of Research, 1950 The essential oil of Picea mariana has been prepared and its major constituents separated by fractional distillation. Evidence for the presence of 15 constituents has been obtained, and santene, tricyclene, l-α-pinene, l-camphene, l-β-pinene, myrcene, d- Δ3-carene, dl-limonene, terpinolene, dl-camphor, l-borneol, and l-bornyl acetate have been ...
A. C. Shaw
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Environmental Pollution, 2001
Mining operations in areas of the boreal forest have caused salinity issues to be a major concern for reclamation. One of the factors determining successful reclamation is the ability of species to self-propagate. The effects of salinity on the seedling emergence and early growth of three boreal forest conifers: Picea mariana, Picea glauca, and Pinus ...
C, Croser +3 more
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Mining operations in areas of the boreal forest have caused salinity issues to be a major concern for reclamation. One of the factors determining successful reclamation is the ability of species to self-propagate. The effects of salinity on the seedling emergence and early growth of three boreal forest conifers: Picea mariana, Picea glauca, and Pinus ...
C, Croser +3 more
openaire +2 more sources
Understorey vegetation change in a Picea mariana chronosequence
Vegetatio, 1988Eighteen black spruce (Picea mariana) stands, representing postfire ages of 26 to 120 yr, were surveyed for understorey vegetation and site/microsite characteristics at two spatial scales. This enabled comparison of within- versus among-stand compositional variation.
S. J. Taylor, T. J. Carleton, R. Adams
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