Basic Biogeography |
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Page 9
... region to region and often have only local significance . This leads to confusion , e.g. Eucalyptus papuana , a native tree of Northern Australia , is known as Moreton Bay Ash in the Northern Territories ( it is not an ash nor is it ...
... region to region and often have only local significance . This leads to confusion , e.g. Eucalyptus papuana , a native tree of Northern Australia , is known as Moreton Bay Ash in the Northern Territories ( it is not an ash nor is it ...
Page 216
... regional pattern Recently Burnham has drawn attention to the close correlation between the broad climatic divisions ... region Characteristic soils 1. Warm , dry Over 8.3 ° C Under Leached brown soil 2. Cold , dry 4.0-8.3 ° C 1,000 mm 3 ...
... regional pattern Recently Burnham has drawn attention to the close correlation between the broad climatic divisions ... region Characteristic soils 1. Warm , dry Over 8.3 ° C Under Leached brown soil 2. Cold , dry 4.0-8.3 ° C 1,000 mm 3 ...
Page 219
... Regional Memoirs produced by the Soil Survey of England and Wales . The soils of a region are mapped and their properties are described from the viewpoint of the pedologist and the agriculturist . Because of this , each Memoir now ...
... Regional Memoirs produced by the Soil Survey of England and Wales . The soils of a region are mapped and their properties are described from the viewpoint of the pedologist and the agriculturist . Because of this , each Memoir now ...
Contents
Introduction | 3 |
Initial approaches to vegetation study | 11 |
Initial approaches to soil study | 28 |
Copyright | |
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acidic agricultural animals approach areas become biogeography biotic birch Britain British Isles brown earths Cairngorm Cairngorm Mountains Calluna changes chemical clay climatic climax community climax vegetation complex conservation coypus crop cycle deciduous deer dominant Ecol ecologists ecosystem energy environment environmental erosion example fire forest Forestry Forestry Commission gley soils grass grazing ground flora growth heather herbivores horizon humus important increase influence insect land landscape layer leached lichen litter methods mineral moorland moors mountain native natural nutrients oakwoods occur organic parent material pattern peat pedogenic pest pine pinewood Pinus plagioclimax plant communities plant cover podzol pollen population present produce quadrat Quercus recent regeneration region sample Scotland Scots pine Scottish Highlands seedlings shrubs slopes soil types stage structure surface Table temperature timber-line tree-line upland usually variations vegetation whilst wood woodland zone