Basic Biogeography |
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Page 186
... pine and birch woods are discussed in the next chapter . Nutrient cycling The same major components of the nutrient cycle demonstrated for Meathop oak- wood will also be found in pine- and birchwoods . But the values to be attributed to ...
... pine and birch woods are discussed in the next chapter . Nutrient cycling The same major components of the nutrient cycle demonstrated for Meathop oak- wood will also be found in pine- and birchwoods . But the values to be attributed to ...
Page 190
... pine weevil ( Hylobius abietis ) and the pine looper caterpillar ( Bupalus piniarius ) . Insects such as the pine looper caterpillar are far more impor- tant in pine plantations where , presumably , monoculture of conifers favours the ...
... pine weevil ( Hylobius abietis ) and the pine looper caterpillar ( Bupalus piniarius ) . Insects such as the pine looper caterpillar are far more impor- tant in pine plantations where , presumably , monoculture of conifers favours the ...
Page 271
... Pine shoot beetle , see Myelophilus Pine weevil , see Hylobius Pines , see Pinus Pinus , 161 banksiana , 116 cembra , 101 , 104 contorta , 111 hartwegii , 104 mugo , 101 radiata , 118 , 134 resinosa , 116 strobus , 116 sylvestris , 101 ...
... Pine shoot beetle , see Myelophilus Pine weevil , see Hylobius Pines , see Pinus Pinus , 161 banksiana , 116 cembra , 101 , 104 contorta , 111 hartwegii , 104 mugo , 101 radiata , 118 , 134 resinosa , 116 strobus , 116 sylvestris , 101 ...
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