Basic BiogeographyFirst published in 1985. This is the is the second edition of a study looking at ecology and biogeography with updated chapters including current research. It starts with the with the study of plants to gain an understanding of the complexities of ecological relationships. |
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Page 132
... mountains ( Fig . 6.2 ) and reported by Billings for mountain basins in Nevada ( Fig . 6.3 ) . It might also be legitimate to speak of tree - lines where trees give way to grasslands because of the increasing continentality of the ...
... mountains ( Fig . 6.2 ) and reported by Billings for mountain basins in Nevada ( Fig . 6.3 ) . It might also be legitimate to speak of tree - lines where trees give way to grasslands because of the increasing continentality of the ...
Page 135
... mountain masses than on smaller or isolated mountain systems in the same latitude . Here the tree - line runs much higher on the siliceous core than on the less massive calcareous mountains to the south and north ( e.g. South Tyrol ) ...
... mountain masses than on smaller or isolated mountain systems in the same latitude . Here the tree - line runs much higher on the siliceous core than on the less massive calcareous mountains to the south and north ( e.g. South Tyrol ) ...
Page 153
... mountain regions which are unlike the classic continental alpine mountain systems of central Europe and the Rocky Mountains of North America . Although uncertainties still remain in tree - line studies , the importance of research in ...
... mountain regions which are unlike the classic continental alpine mountain systems of central Europe and the Rocky Mountains of North America . Although uncertainties still remain in tree - line studies , the importance of research in ...
Contents
Introduction | 3 |
Initial approaches to vegetation study | 12 |
Initial approaches to soil study | 34 |
Copyright | |
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Common terms and phrases
acid agricultural animals approach areas biogeography birch Britain British Isles brown earths bryophyte Cairngorm Calluna cations cent changes chemical clay climatic climax vegetation complex conifers conservation coypus crop cycle deciduous deer disturbance dominant Ecol ecology ecosystem energy environment environmental erosion example factors fire Flandrian forest Forestry Forestry Commission gley soils grass grazing ground flora growth habitat heather herbivores horizon humus important increase influence input insect land landscape layer leached lichen litter mainly methods mineral moorland moors mountain natural nutrients oakwood occur organic parent material pattern peat pest pine pinewood Pinus plant communities podzol pollen population present PRINT#3 production quadrats Quercus Quercus petraea recent region sample Scotland Scots pine Scottish Highlands seed seedlings shrubs slopes species structure surface Table temperature tree-line trees trophic level tropical upland values vegetation wood woodland Zealand zone