The Forester: A Practical Treatise on British Forestry and Arboriculture for Landowners, Land Agents, and Foresters, Volum 2W. Blackwood and Sons, 1905 |
Inni boken
Resultat 1-5 av 99
Side vi
... Prevention of insect - attacks A. Extermination of beetles B. Extermination of moths I. Beetles or chafers . 45 46 + 48 49 53 54 33333 59 59 59 63 65 66 71 A. Masked weevils or small bark - beetles 72 ( 1 ) Sapwood - beetles- ( 2 ) ...
... Prevention of insect - attacks A. Extermination of beetles B. Extermination of moths I. Beetles or chafers . 45 46 + 48 49 53 54 33333 59 59 59 63 65 66 71 A. Masked weevils or small bark - beetles 72 ( 1 ) Sapwood - beetles- ( 2 ) ...
Side vii
... Prevention and extermination of fungous diseases 146 Description of the chief disease - producing fungi The Beech - seedling fungus The mildew fungi . The canker of broad - leaved trees 150 150 152 154 The coral - spot or Horse ...
... Prevention and extermination of fungous diseases 146 Description of the chief disease - producing fungi The Beech - seedling fungus The mildew fungi . The canker of broad - leaved trees 150 150 152 154 The coral - spot or Horse ...
Side 9
... Prevention of Fire . — It is very necessary that all workmen employed in burning heath for soil - preparation , burning turf for manuring nurseries , or bark for destroying insects , & c . , should be thoroughly impressed with the ...
... Prevention of Fire . — It is very necessary that all workmen employed in burning heath for soil - preparation , burning turf for manuring nurseries , or bark for destroying insects , & c . , should be thoroughly impressed with the ...
Side 19
... Prevention of damage . — If profit is expected from the woods , it is of course essential that the number of deer ... preventing damage from treading plants set in horizontal lines on hillsides is to put short pole - stakes about 4 ft ...
... Prevention of damage . — If profit is expected from the woods , it is of course essential that the number of deer ... preventing damage from treading plants set in horizontal lines on hillsides is to put short pole - stakes about 4 ft ...
Side 20
... Prevention of damage . The preventive measures are in general the same as for red - deer , except as regards bark - peeling and feeding with hay , & c . of this , softwoods ( especially Aspen ) and Silver Fir may be felled as browse- In ...
... Prevention of damage . The preventive measures are in general the same as for red - deer , except as regards bark - peeling and feeding with hay , & c . of this , softwoods ( especially Aspen ) and Silver Fir may be felled as browse- In ...
Innhold
89 | |
96 | |
102 | |
105 | |
121 | |
127 | |
133 | |
139 | |
188 | |
196 | |
221 | |
230 | |
237 | |
248 | |
256 | |
423 | |
462 | |
466 | |
486 | |
501 | |
511 | |
526 | |
532 | |
538 | |
564 | |
589 | |
591 | |
605 | |
616 | |
619 | |
Andre utgaver - Vis alle
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...