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Сводный каталог книг
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58
V37
V37
Waldgesellschaften und Bodenverhaltnisse in der Theisstiefebene
[Text] : монография / Jan Berta; Wiss. Red.: Jan Michalko, CSc. - Bratislava : Der Slowakischen Akademie der Wissenschaften, 1970. - 371 s. : карты, рис. - (Vegetacia CSSR ; B1). - ger. - Библиогр.: с. 343-354. - 3.37 р.
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551.4
H63
H63
Veranderung der physikalischen Bodenverhaltnisse durch Abwasserzufuhrung
[Текст] : дис. ... / W. Hensel. - Berlin : Institut der Kulturtechnik, 1939. - 53 с. : рис., табл. - ger. - Библиогр.: с. 51-52. -
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577
R24
R24
Biochemischer und mikrobiologischer Zustand verschiedener Waldboden
[Text] : монография / N. Rastin. - Frankfurt am Main : J.D. Sauerlander's Verlag, 1994. - 148 s. : рис., табл. - (Schriften aus der Forstlichen Fakultat der Universitat Gottingen und der Niedersachsischen Forstlichen Versuchsanstalt, ISSN 0344-5666 ; Bd. 115). - ger. - Библиогр.: с. 133-148. - ISBN 3-7939-5115-4 : 10 000.00 р.
Аннотация: The significant role of soil micro-organisms as one of the most important regulating factors for productivity and stability of forest ecosystems has until now largely been neglected by forestry science research. The reason for this is that forestry science views forest ecosystems as producing systems and not, as is correct, as producing and decomposing systems. In the work described here, it has been attempted for the first time via quantitative description of biochemical and microbiological conditions in different forest ecosystems, as well as their dependence upon the more important soil and site factors, to gain information about the turnover of material in the soil. The results from this work are summarised and appraised and an overview of future research needs is given
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Аннотация: The significant role of soil micro-organisms as one of the most important regulating factors for productivity and stability of forest ecosystems has until now largely been neglected by forestry science research. The reason for this is that forestry science views forest ecosystems as producing systems and not, as is correct, as producing and decomposing systems. In the work described here, it has been attempted for the first time via quantitative description of biochemical and microbiological conditions in different forest ecosystems, as well as their dependence upon the more important soil and site factors, to gain information about the turnover of material in the soil. The results from this work are summarised and appraised and an overview of future research needs is given
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