Global ETD Search
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Showing 1 to 3 of 3 for “"Betula spp."”.
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Latitudinální proměna ideálního stromu podle metabolické teorie
… these and also other questions using 75 Betula spp. trees on 25 sites of a latitudinal gradient (mostly in Sweden). There is a lot of studies trying to adress similar questions by working in a framework of metabolic theory of ecology. Considering diameter-height relationship scaling …
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Changes in soil properties under experimental tree plots on the Isle of Rum
… to assess the effects of 35 years of birch (Betula spp.), oak (Quercus spp.) and Scots pine (Pinus sylvestris) growth on the relatively fertile, mineral soils at Harris and the less fertile, organic soils at Kilmory Fank. Significant changes in soil characteristics were identified beneath all …