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Xuan Liu and Daofang Chang
In this paper, the essence and optimization objectives of the hull parts path optimization problem of CNC laser cutting are described, and the shortcomings of the existing optimization methods are pointed out. Based on the optimization problem of the hul...
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Rodolfo Picchio, Roberto Mercurio, Rachele Venanzi, Loretta Gratani, Tommaso Giallonardo, Angela Lo Monaco and Anna Rita Frattaroli
Renaturalization treatment in black pine afforestation is an important topic that should be considered. There is a need to favor the evolution of artificial pine forests toward natural forest systems. Overall, this study focused on pine forests, and sugg...
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Arcadie Ciubotaru and Razvan V. Câmpu
This research established the time consumption, work time structure, and productivity for primary processing in felling areas of coniferous trees felled with a chainsaw. Delimbing and partial cross-cutting were taken into consideration. The research was ...
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Mathieu Fortin
Pág. 139 - 152
Aim of the study: Predicting future harvested trees is a prerequisite to growth forecasts in managed forest stands. While harvest algorithms have been traditionally used, statistical harvest models could be an interesting alternative approach. The object...
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Ken Day,Cathy Koot,Alan Wiensczyk
Partial cutting, including shelterwood systems, is gaining profile after a long silvicultural history of clearcutting with artificial regeneration in British Columbia. The use of silvicultural systems that employ partial cutting requires good knowledge o...
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Ken Day,Cathy Koot,Alan Wiensczyk
The shelterwood silvicultural system is not yet widely applied in British Columbia. However, it can be used to achieve particular forest land-use objectives, grow higher-value products, and incur lower silviculture costs when natural regeneration is secu...
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Philip J. Burton
A massive insect outbreak in the public forests of central British Columbia (Canada) poses a serious challenge for sustainable forest management planning. Tree mortality caused by natural disturbances has always been a part of wild and managed forests, b...
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Michaela J. Waterhouse,Harold M. Armleder
Breeding birds were surveyed 1 year pre-harvest (1995) and 4 years post-harvest (1996?2001) to measure the response to partial cutting in old lodgepole pine (Pinus contorta Dougl.) forests on the Chilcotin Plateau of British Columbia. The irregular group...
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David J. Huggard,Walt Klenner,Laurie Kremsater,Glen Dunsworth
Connectivity is often recommended as a coarse-filter indicator of landscape-level biodiversity, but useable measures of the concept for management applications are poorly developed. We describe a dispersal-based algorithm to index and map connectivity, m...
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