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Methods for Quantitatively Describing Tree Crown Profiles of Loblolly pine (Pinus taeda L.)
Doruska, Paul F. - 1998
Physiological process models, productivity studies, andwildlife abundance studies all require accuraterepresentations of tree crowns. In the past, geometricshapes or flexible mathematical equations approximatinggeometric shapes were used to represent crown profiles.Crown profile of loblolly pine...
Persistent link: https://www.econbiz.de/10009433979
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Documentation of Productivity and Efficiency Relationships for a Group of Southern Logging Contractors
Walter, Michael J. - 1998
Documentation of Productivity and Efficiency Relationships for a Group of Southern Logging Contractors Michael J. Walter William B. Stuart, Chair (ABSTRACT) A case study examined contractor demographics, business characteristics, costs and production information from twenty-three tree-length...
Persistent link: https://www.econbiz.de/10009433981
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Cost and Productivity Analysis of Southeastern U.S. Logging Contractors from 1996 to 1997
Omohundro, Christopher Colon - 1999
A group of 22 independent southeastern U.S. logging contractors provided 44 contractor-years of detailed cost and production information. Information was collected on demographics, operational characteristics, and business strategies for the participants.Precipitation was statistically proven to...
Persistent link: https://www.econbiz.de/10009434021
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Harvesting Cost and Productivity Analysis of Independent Contractors in the Appalachian Region: 1995-1997
Altizer, Clayton Bruce - 1999
The study examined contractor demographics, business and technological characteristics, costs, and production information for 15 independent logging firms in the Appalachians. Contractors represented nine states and were studied from 1995 to 1997. Each contractor's cost and production...
Persistent link: https://www.econbiz.de/10009434022
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Productivity, Cost, and Technical Efficiency Evaluation of Southeastern U.S. Logging Contractors
Shannon, James T. Jr. - 1998
A group of 35 loggers located across the southeastern United States provided 192 logger years of productivity and cost information. Information, including logger demographics, business, and operational data, was also collected through an interview process with the participants. Indicators of...
Persistent link: https://www.econbiz.de/10009434034
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A Review of Recent Studies on Cost Effectiveness of GHG Mitigation Measures in the European Agro-Forestry Sector
Giupponi, Carlo; Bosello, Francesco; Povellato, Andrea - 2007
affecting agriculture and forestry: they are strongly dependent on climate phenomena, but also contribute to climate evolution … forestry sectors. The specific focus is on European Countries. Different methodological approaches, research questions … addressed and results are examined. The main finding is that agriculture and forestry can potentially provide GHG reduction at a …
Persistent link: https://www.econbiz.de/10010312251
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The Kyoto Protocol and the Effect of Existing and Planned Measures in the Agricultural and Forestry Sector in the EU25
Giupponi, Carlo; Bosello, Francesco; Buchner, Barbara; … - 2007
Agricultural and forestry activities cover the majority of the EU territory: in particular agriculture is the main lad … between 30 and 60 %, whereas forestry is the second. The role of agriculture as both a source of and as a sink of greenhouse … conditions in Europe. The effectiveness of the policy measures adopted so far in the agro-forestry sector to meet the Kyoto …
Persistent link: https://www.econbiz.de/10010312308
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The Kyoto Protocol and the Effect of Existing and Planned Measures in the Agricultural and Forestry Sector in the EU25
Giupponi, Carlo; Bosello, Francesco; Buchner, Barbara; … - Fondazione ENI Enrico Mattei (FEEM) - 2007
Agricultural and forestry activities cover the majority of the EU territory: in particular agriculture is the main lad … between 30 and 60 %, whereas forestry is the second. The role of agriculture as both a source of and as a sink of greenhouse … conditions in Europe. The effectiveness of the policy measures adopted so far in the agro-forestry sector to meet the Kyoto …
Persistent link: https://www.econbiz.de/10005385472
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A Review of Recent Studies on Cost Effectiveness of GHG Mitigation Measures in the European Agro-Forestry Sector
Giupponi, Carlo; Bosello, Francesco; Povellato, Andrea - Fondazione ENI Enrico Mattei (FEEM) - 2007
affecting agriculture and forestry: they are strongly dependent on climate phenomena, but also contribute to climate evolution … forestry sectors. The specific focus is on European Countries. Different methodological approaches, research questions … addressed and results are examined. The main finding is that agriculture and forestry can potentially provide GHG reduction at a …
Persistent link: https://www.econbiz.de/10004990056
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The Kyoto Protocol and the Effect of Existing and Planned Measures in the Agricultural and Forestry Sector in the EU25
Giupponi, Carlo - 2015
Agricultural and forestry activities cover the majority of the EU territory: in particular agriculture is the main land … between 30 and 60%, whereas forestry is the second. The role of agriculture as both a source of and as a sink of greenhouse … conditions in Europe. The effectiveness of the policy measures adopted so far in the agro-forestry sector to meet the Kyoto …
Persistent link: https://www.econbiz.de/10012707909