Problemy Botaniki Na Urale

Author : V N Vorobev
Publisher : CRC Press
ISBN 13 : 148228037X
Total Pages : 271 pages
Book Rating : 4.71/5 ( download)

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Download or read book Pine Forests written by V N Vorobev and published by CRC Press. This book was released on 2006-01-11 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph studies for the first time the biological principles of the comprehensive utilization of pine forests. In the context of the immense usefulness of the raw material they provide ? timber, nuts, and resin ? the morpho-physiological, ontogenetic, ecological-geographic, intra- and interpopulation relations between growth, generative, and

Author : Elena I. Troeva
Publisher : Springer Science & Business Media
ISBN 13 : 9048139716
Total Pages : 401 pages
Book Rating : 4.12/5 ( download)

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Download or read book The Far North: written by Elena I. Troeva and published by Springer Science & Business Media. This book was released on 2010-10-24 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: Outside Russia very little is known about the terrestrial ecology, vegetation, biogeographical patterns, and biodiversity of the enormously extensive ecosystems of Yakutia, Siberia. These systems are very special in that they function on top of huge layers of permafrost and are exposed to very severe and extreme weather conditions, the range between winter and summer temperatures being more than 100 degrees C. The soils are generally poor, and human use of the vegetation is usually extensive. Main vegetation zones are taiga and tundra, but Yakutia also supports a special land and vegetation form, caused by permafrost, the alas: more or less extensive grasslands around roundish lakes in taiga. All these vegetation types will be described and their ecology and ecophysiological characteristics will be dealt with. Because of the size of Yakutia, covering several climatic zones, and its extreme position on ecological gradients, Yakutia contains very interesting biogeographical patterns, which also will be described. Our analyses are drawn from many years of research in Yakutia and from a vast body of ecological and other literature in Russian publications and in unpublished local reports. The anthropogenic influence on the ecosystems will be dealt with. This includes the main activities of human interference with nature: forestry, extensive reindeer herding, cattle and horse grazing, etc. Also fire and other prominent ecological factors are dealt with. A very important point is also the very high degree of naturalness that is still extant in Yakutia’s main vegetation zones.

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ISBN 13 :
Total Pages : pages
Book Rating : 4.52/5 ( download)

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Download or read book Problemy botaniki na Urale written by and published by . This book was released on 1973 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Library of Congress
Publisher :
ISBN 13 :
Total Pages : 902 pages
Book Rating : 4.0Y/5 ( download)

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Download or read book Library of Congress Catalog written by Library of Congress and published by . This book was released on 1974-07 with total page 902 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beginning with 1953, entries for Motion pictures and filmstrips, Music and phonorecords form separate parts of the Library of Congress catalogue. Entries for Maps and atlases were issued separately 1953-1955.

Author :
Publisher :
ISBN 13 :
Total Pages : 616 pages
Book Rating : 4.54/5 ( download)

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Download or read book National Union Catalog written by and published by . This book was released on 1978 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes entries for maps and atlases.

Author : Library of Congress
Publisher :
ISBN 13 :
Total Pages : 680 pages
Book Rating : 4.88/5 ( download)

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Download or read book Monographic Series written by Library of Congress and published by . This book was released on 1974 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Library of Congress
Publisher :
ISBN 13 :
Total Pages : 730 pages
Book Rating : 4.24/5 ( download)

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Download or read book Library of Congress Catalogs written by Library of Congress and published by . This book was released on 1976 with total page 730 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Publisher :
ISBN 13 :
Total Pages : 836 pages
Book Rating : 4.79/5 ( download)

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Download or read book The Kew Record of Taxonomic Literature Relating to Vascular Plants for ... written by and published by . This book was released on 1977 with total page 836 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Royal Botanic Gardens, Kew
Publisher :
ISBN 13 : 9780112411222
Total Pages : 392 pages
Book Rating : 4.23/5 ( download)

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Download or read book The Kew Record of Taxonomic Literature written by Royal Botanic Gardens, Kew and published by . This book was released on 1971 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Deutsche Akademie der Naturforscher Leopoldina
Publisher : Springer Science & Business Media
ISBN 13 : 9783211821244
Total Pages : 344 pages
Book Rating : 4.44/5 ( download)

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Download or read book Woody Plants - Evolution and Distribution Since the Tertiary written by Deutsche Akademie der Naturforscher Leopoldina and published by Springer Science & Business Media. This book was released on 1989-03-31 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Paleobotany has enormously expanded the documentation of fossil plant groups, floras and vegetation types, supporting its conclusions by technically much improved analyses of microfossils (pollen) and anatomical details. An increasing quantity and quality of all these informations from the geosciences is available when we follow the history of the biosphere up to the present. Simultaneously, research from the biosciences on the morphology, ecology, distribution, systematics and evolution of extant vascular plants, and on the ecogeographical differentiation of the vegetation cover of our planet, has made enormous progress. Thus, a synthetic geo- and bioscientific approach becomes more and more feasible and urgent for further advances in the many problems of common concern. A symposium organized by the "Deutsche Akademie der Naturforscher LEOPOLDINA", attractive to paleo- and neobotanists, stimulated the discussion between specialists of the two disciplines. The main results of the symposium are now presented in this volume: Sixteen international contributions outline the current knowledge about the historical differentiation and evolution of woody plant groups and forests, covering the whole biosphere. This survey, from the beginning of the Tertiary up to the present, is a first systhesis of relevant data from the geo- and biosciences.