Сводный каталог книг

[Text] : монография / R.S. Kellogg. - New York : McGraw-Hill Book Company, Inc., 1923. - 373 p. : рис., табл. - eng. - 20.00 р.

УДК

674

Аннотация: The book deals with wood pulp, its materials, processes, logging, measurement, properties, the need for forestry, the methods of forestry, the cost of forestry et al

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[Text] = Foranderingar i slaghallfasthet, vikt och alkali- loslighet vid svampangrepp pa bjorkved : научное издание / B. Henningsson. - Stockholm : Skoghogskolan, 1967. - 21 p. : рис., табл. - (Studia Forestalia Suecica, ISSN 0039-3150 ; № 41). - eng. - Библиогр.: с. 20. - 0.52 р.

УДК

06

Аннотация: The present study is part of comprehensive investigation of microbial attack on pulpwood of birch and aspen. The purpose of this study was to find out whether the various fungi which attack birch wood affect the strength of the wood to diffefering extents. It was also intended to discover whether there was a substantial loss in strength before any loss in weight could be recorded. Later the inerest was focussed on the relationships between alkali solubility, strength and weight loss.

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[Text] = Fysiologi hos svampar som angriper bjrk- och aspmassaved : научное издание / B. Hanningsson. - Stockholm : Skoghogskolan, 1967. - 55 p. : табл., рис. - (Studia Forestalia Suecica, ISSN 0039-3150 ; № 52). - eng. - Библиогр.: с. 51-54. - 1.38 р.

УДК

06

Аннотация: Special interests has been devoted to the carbon and nitrogen nutrition, since these two nutrients must be of extreme importance for the development of decay. The influence of other factors of major imprtance for decay, as, for instance, temperature and moisture content of the wood, have also been studied. The chemical decomposition of the wood and the interactions between the different microbes have also been investigated

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[Text] = Samspelet mellan mikroorganismer fran bjork- och asmassaved : научное издание / B. Henningsson. - Stockholm : Skoghogskolan, 1967. - 32 p. : рис., табл. - (Studia Forestalia Suecica, ISSN 0039-3150 ; № 53 ). - eng. - Библиогр.: с. 30-31. - 0.86 р.

УДК

06

Аннотация: The microbial invasion of unpeeled birch pulpwood during outside storage was studied. It was shown that the wood was invaded by a number of different micro-organisms - especially by fungi. Fungi with a minor wood-destroying capacity were found early in the wood, but later disappeared, being unable to complete with more pronounced wood-destryers. Temperature had a substantial influence on the antagonistic activity of the bacteria on angar as well as in wood

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[Text] = Mikrobiell nedbrytning av obarkad bjork- och asp- massaved under lagring : научное издание / B. Henningsson. - Stockholm : Skoghogskolan, 1967. - 32 p. : рис., табл. - (Studia Forestalia Suecica, ISSN 0039-3150 ; № 54). - eng. - Библиогр.: с. 31. - 0.86 р.

УДК

06

Аннотация: The present study is part of comprehensive investigation concerning microbial attack on pulpwood of birch and aspen. the climate of storage places, the fungus flora, and the changes in moisture content, dry density and chemical composition of stores wood will be described and discussed.

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[Text] = Pulpwood stacks as breeding sites for pine shoot beetle (Tomicus piniperda L.) in Northern Finland : научное издание / P. Juutinen. - Helsinki : Metsantutkimuslaitos, 1978. - 28 с. : рис., табл. - (Folia Forestalia ; № 335). - fin. - Библиогр.: с. 27. - ISSN 0015-5543. - ISBN 951-40-0315-2 : Б. ц.

УДК

06

Аннотация: The occurrence and development of pine shoot beetle in pulwood stacks in northern Finland (southern limit about latitude 66 degrees) is examined in this study. Other species of insect are also dealt with to some extent.

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