Titlebook: Verhandlungen der Gesellschaft für ?kologie Wien 1975; 5. Jahresversammlung P. Müller Book 1976 Springer Science+Business Media Dordrecht 1

飛鏢

mettlesome

FLAGR

Relationship between the Temperature Preferenda of Fishes Amphibians and Reptiles, and the Substrateis a tendency for each species to have the lowest value of K.(app) in its preferred range of temperature. On the other hand, in fish, and in tadpoles of .., K. is independent of experimental temperature over a wide range.

Systemic

expdient

The Development of Pioneer — Communities on Raw Soil above Alpine Timberline (Abridged Version)a certain extent the state of vegetation in this region is relevant to the origin of mud-streams and avalanches. — Up to the present the investigations of 19 forefields within the European Alps are completed.

中世紀(jì)

Das Forschungsprojekt ?Sandbichler-Alm“arvested weekly during the vegetation period. Changes in the vegetational composition are registered by qualitative and quantitative methods. Measuring programs for micro- and macroclimatical factors are carried out as well as soilphysical investigations..the research projekt is planned to be enlarged to an ecosystem analysis.

Intersect

Stand?rtliche Variabilit?t in Mikroklima und Energiehaushalt Alpiner Zwergstrauchbest?ndelimate within the plant cover depends mostly on the vegetation structure. The effect of the habitat may annul or even revers microclimatic gradients caused by the relief. The heat budget of the investigated dwarf shrub communities is influenced mainly by different water supply and by varying exchange resistances of the plant cover.

gangrene

Axillary

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Risse und Kerben,sses kann die Zugspannung die Rei?festigkeit des Materials erreichen, auch wenn am K?rper insgesamt nur geringe Spannungen angelegt werden. In diesem Kapitel wird über die Ergebnisse von Berechnungen über die spannungserh?hende Wirkung eines Loches oder einer Stufe an der Oberfl?che berichtet. Im An