Zobrazeno 1 - 10
of 57
pro vyhledávání: '"B. Rummer"'
Publikováno v:
Forestry. 82:299-314
Summary Dense midstorey vegetation, developed during fi re exclusion, not only reduces understorey plant diversity and increases the risk of damaging wildfi re but also impedes efforts to safely restore prescribed burning in longleaf pine ( Pinus pal
Publikováno v:
International Journal of Forest Engineering. 19:17-23
Forest harvesting with animals is a labor-intensive operation. While mechanized logging is very efficient for large tracts of timber, it is often disruptive to the soil. Small logging operations using animals may be less environmentally disruptive. T
Publikováno v:
Biomass and Bioenergy. 30:1025-1034
Soil disturbance patterns and associated changes in soil physical status were measured in a study that evaluated the implementation of three alternative management prescriptions in an upland hardwood stand in northern Alabama, USA. Management prescri
Autor:
Chris Colson, Robin Governo, Robert B. Rummer, Ken M. Fritz, Jack W. Feminella, B. Graeme Lockaby
Publikováno v:
Hydrobiologia. 556:265-277
Biomass and breakdown of tree roots within streambed sediments were compared with leaf and wood detritus in three Coastal Plain headwater intermittent streams. Three separate riparian forest treatments were applied: thinned, clearcut, and reference.
Publikováno v:
International Journal of Forest Engineering. 16:129-136
In this field study, data were collected to determine power requirements required by a trailing site preparation plow and the magnitudes of dynamic forces experienced by a plow during normal operation and during impact with stumps or other obstructio
Publikováno v:
International Journal of Forest Engineering. 16:167-180
Forest harvesting with animals is a labor-intensive operation. It is expensive to use machines on smaller woodlots, which require frequent moves if mechanically logged. So, small logging systems using animals may be more cost effective. In this study
Publikováno v:
Southern Journal of Applied Forestry. 28:211-224
The purpose of this watershed study on three intermittent streams was to evaluate responses ofriparian processes to three streamside management zone (SMZ) treatments; no harvest, clearcut, and partial harvest(50% basal area removal). Riparian respons
Publikováno v:
Southern Journal of Applied Forestry. 28:76-82
In the southeastern United States, site preparation methods often involve surface and subsurface tillage used singly or in combination. However, growth responses to these treatments are often inconsistent across sites and physiographic regions. In an
Autor:
H. Nogratnig, G. Brunnbauer, G. Pillmair, M. Schaler, A. Klinger, F. Lasinger, B. Schürz, J. Mauhart, H. Druckenthaner, B. Rummer
Publikováno v:
Revue de Métallurgie. 98:541-552
A closed-loop blast furnace automation system was jointly developed by VOEST-ALPINE Industrieanlagenbau (VAI) and VOEST-ALPINE Stahl Linz (VASL). The system, with the tradename VAiron, makes not only the operation of the blast furnace entirely transp