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 viii
... kind of trees to be grown as timber - crops 6. Sylvicultural and actuarial considerations affecting the management of woodlands 233 237 241 · 7. Subdivision of the woodlands into working - circles and compartments 8. Allocation of the ...
... kind of trees to be grown as timber - crops 6. Sylvicultural and actuarial considerations affecting the management of woodlands 233 237 241 · 7. Subdivision of the woodlands into working - circles and compartments 8. Allocation of the ...
Side xiii
... kind of damage it does 164. The Goat - Moth ( Cossus ligniperda ) · · 165. The Pine - Sawfly ( Lophyrus pini ) . Pine - Sawfly Caterpillars at work . Twig of Scots Pine damaged by the Pine - Sawfly 166. Borings of the Steel - blue Wood ...
... kind of damage it does 164. The Goat - Moth ( Cossus ligniperda ) · · 165. The Pine - Sawfly ( Lophyrus pini ) . Pine - Sawfly Caterpillars at work . Twig of Scots Pine damaged by the Pine - Sawfly 166. Borings of the Steel - blue Wood ...
Side 8
... kind of timber crops . Poor sandy soil covered with dry heather and coarse grasses , which become as dry as tinder in summer , is more exposed to danger from fire than fresh soil with strong growth of rank grass and herbage . And , as a ...
... kind of timber crops . Poor sandy soil covered with dry heather and coarse grasses , which become as dry as tinder in summer , is more exposed to danger from fire than fresh soil with strong growth of rank grass and herbage . And , as a ...
Side 12
... kind and number of animals ; but in general these may be classed in the following order : goats , horses , sheep , cattle , and swine . Sheep and cattle are , however , by far the most important in Britain . 1. Goats , fortunately ...
... kind and number of animals ; but in general these may be classed in the following order : goats , horses , sheep , cattle , and swine . Sheep and cattle are , however , by far the most important in Britain . 1. Goats , fortunately ...
Side 14
... kind of animal grazed ; but of course it is also dependent on various other circumstances , such as the nature and age of the timber - crop , the soil and situation , the number of the animals grazed , and the time and manner of their ...
... kind of animal grazed ; but of course it is also dependent on various other circumstances , such as the nature and age of the timber - crop , the soil and situation , the number of the animals grazed , and the time and manner of their ...
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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...