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 vii
... diseases of trees Predisposition to disease 188 188 1. Diseases due to unsuitable soil and situation . 2. Diseases due to external injuries . II . Protection against wetness and aridity of soil 1. Wetness and waterlogging 2. Aridity III ...
... diseases of trees Predisposition to disease 188 188 1. Diseases due to unsuitable soil and situation . 2. Diseases due to external injuries . II . Protection against wetness and aridity of soil 1. Wetness and waterlogging 2. Aridity III ...
Side 2
... Diseases of Trees ( translated by W. Somerville , and edited by H. Marshall Ward ) , 1895 , while numerous articles on insects and fungi are to be found in the Trans . Royal Scot . Arbor . Socy . , and High , and Agri . Socy . of Scot ...
... Diseases of Trees ( translated by W. Somerville , and edited by H. Marshall Ward ) , 1895 , while numerous articles on insects and fungi are to be found in the Trans . Royal Scot . Arbor . Socy . , and High , and Agri . Socy . of Scot ...
Side 40
... disease ) . Mice and voles are always found in woods adjoining fields . The wood- mouse lives in the woods , but the voles in summer infest the fields , and in winter live in the woodlands . They are both very prolific , and increase ...
... disease ) . Mice and voles are always found in woods adjoining fields . The wood- mouse lives in the woods , but the voles in summer infest the fields , and in winter live in the woodlands . They are both very prolific , and increase ...
Side 43
... diseases break out and restore the balance by violent measures . Continental Notes . - In German nurseries , surrounding seed - beds in autumn with a 4 to 8 in . band of tarred paper , held upright by short wooden pegs stuck in the ...
... diseases break out and restore the balance by violent measures . Continental Notes . - In German nurseries , surrounding seed - beds in autumn with a 4 to 8 in . band of tarred paper , held upright by short wooden pegs stuck in the ...
Side 53
... diseases among the larvæ . Life - History of Insects . - Insects ( Insecta ) belong to the class of animals having jointed feet ( Arthropoda ) . Their bodies consist of three main sections— ( 1 ) head , containing organs of sense ; ( 2 ) ...
... diseases among the larvæ . Life - History of Insects . - Insects ( Insecta ) belong to the class of animals having jointed feet ( Arthropoda ) . Their bodies consist of three main sections— ( 1 ) head , containing organs of sense ; ( 2 ) ...
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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...