The Forester: A Practical Treatise on British Forestry and Arboriculture for Landowners, Land Agents, and Foresters, Volum 2W. Blackwood and Sons, 1905 |
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Side 8
... latter they are parched by heat ; and in either case fires are easily started , and spread rapidly . Con- tinuous drought of course increases the risk of fire , and strong winds increase the chance of a ground - fire becoming a ...
... latter they are parched by heat ; and in either case fires are easily started , and spread rapidly . Con- tinuous drought of course increases the risk of fire , and strong winds increase the chance of a ground - fire becoming a ...
Side 11
... latter , Beech is the least hardy . against fire . Owing to its smooth thin bark , even a slight ground - fire injures it . The woodland crops least liable to damage are old woods , especially of thick - barked trees like Oak or Pine ...
... latter , Beech is the least hardy . against fire . Owing to its smooth thin bark , even a slight ground - fire injures it . The woodland crops least liable to damage are old woods , especially of thick - barked trees like Oak or Pine ...
Side 14
... latter in the absence of the former . But the damage done to conifers is generally by far the more serious , because they are not endowed with anything like such recuperative power as broad - leaved trees in repairing damage . The ...
... latter in the absence of the former . But the damage done to conifers is generally by far the more serious , because they are not endowed with anything like such recuperative power as broad - leaved trees in repairing damage . The ...
Side 15
... latter method should , at the same time , be adopted to protect , as well as possible , young woodland growth where it marches with the land that is being grazed over . 6. When put out on grazing land , saplings should be protected by ...
... latter method should , at the same time , be adopted to protect , as well as possible , young woodland growth where it marches with the land that is being grazed over . 6. When put out on grazing land , saplings should be protected by ...
Side 21
... latter is usually attacked to a far less extent than Larch , Douglas Fir , Spruce , or Scots Pine . In underwoods the common Rhododendron ( Rh . ponticum ) is about the only shrub they do not eat . In Britain , so far as growing timber ...
... latter is usually attacked to a far less extent than Larch , Douglas Fir , Spruce , or Scots Pine . In underwoods the common Rhododendron ( Rh . ponticum ) is about the only shrub they do not eat . In Britain , so far as growing timber ...
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The Forester: A Practical Treatise on British Forestry and ..., Volum 2 John Nisbet Uten tilgangsbegrensning - 1925 |
Vanlige uttrykk og setninger
acre age-classes annual falls annual rings antennæ attacks autumn Average Yield Tables bark basal area Beech beetles Birch branches Britain broad-leaved trees calculated cambium caterpillars cent Cockchafer compartments conidia conifer crops conifers coppice copse cubic contents damage destructive diameter disease Douglas Fir eggs estimated favourable feed felled felling-series foliage forestry forests frost fungi fungus girth ground growing grubs height hibernate highwoods inch long injurious insects kind of tree land Larch large numbers larva larvæ Life-history mature measured method moths mycelium natural regeneration needles normal growing-stock nurseries percentage plants poles Poplar produced protection pupa pupate rate of growth roots rotation saprophytic sapwood scheme of management Scots Pine seedlings shoots Silver Fir soil and situation species spores sporophores spring Spruce stem sylvicultural thinnings timber timber-crops twigs usually weeds whole wind windfall wing-cases winter woodlands working-circle working-plan young plantations
Populære avsnitt
Side 392 - means any land used as arable meadow or pasture ground only, land used for a plantation or a wood or for...
Side 392 - If the land is used only for a plantation or a wood, the value shall be estimated as if the land, instead of being a plantation or a wood, were let and occupied in its natural and unimproved state.
Side 392 - ... such lands and heritages might in their natural state be reasonably expected to let from year to year as pasture or grazing lands...