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Portail d'information géographique

Résultats de la recherche (21 résultats)

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Par Collection Par Auteur Par Date Par Sujet Par Titre
  • Ecosystem dynamics in the coniferous forest of the Willamette Valley, Oregon, USA
  • 1977
  • Understory structure of mesic forest in Southeast Texas
  • ; Wier Forest
  • 1977
  • Reconstruction of a mixed-species forest in central New England
  • Acer rubrum ; Action authropique ; Betula lenta ; Couvert végétal ; Etats-Unis ; Forêt ; Forêt décidue ; Géographie physique ; Harvard Forest ; Influence allogène ; Influence endogène ; Massachussetts ; Petersham ; Physionomie végétale
  • 1977
  • Forest changes in the Warner Mountains, California
  • 1977
  • The evaporation from Thetford Forest during 1975
  • 1977
  • Geomorphological studies in the forest and savanna areas of Cameroon. An Interim Report of the Tropical African geomorphology research project 1975/76
  • 1977
  • A model of transpiration and interception loss from a spruce forest in Plynlimon, central Wales
  • 1977
  • Water flux in soil and subsoil on a steep forested slope
  • 1977
  • The annual cycle of solar radiation in a deciduous forest
  • 1977
  • The presettlement forest and natural disturbance cycle of northeastern Maine
  • 1977
  • Distribution of Summer birds along a forest moisture gradient in an Ozark watershed
  • 1977
  • The distribution of solar radiation within a deciduous forest
  • 1977
  • Leaf area of mature northwestern coniferous forests: relation to site water balance
  • 1977
  • Carbonic acid leaching in a tropical, temperate, subalpine and northern forest soil
  • 1977
  • Rates of primary primary, productivity in tropical grassland, savanna and forest
  • 1977
  • Simulation of vegetation response to modified hydrologic regimes: a probabilistic model based on niche differentiation in a floodplain forest
  • 1977
  • A gradient analysis of southern Wisconsin forests
  • 1977
  • The influence of fertilization on some aspects of succession in a humid tropical forest
  • 1977
  • The effect of rainfall intensity on storm flow and peak discharge from forest land
  • 1977
  • Interception of solar energy, CO-exchange and transpiration, water status and dry matter production are studied in representative types of plant cover in the Mediterranean climate, including annual, grassland, dwarfbush and forest vegetation.
  • 1977