Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Curt C. Hassler"'
Publikováno v:
Forest Products Journal. 71:133-143
This article documents how the hardwood industry, in the absence of a standardized, industry-wide log grading system, has gone about grading and scaling hardwood logs by surveying mills, primarily in the Appalachian region. In total, 135 surveys were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b36aeb6e81feac0bd34b8a141858338e
https://doi.org/10.13073/fpj-d-20-00083
https://doi.org/10.13073/fpj-d-20-00083
Publikováno v:
Forest Products Journal. 69:110-123
The ability to efficiently and consistently characterize the quality of hardwood sawlogs is an indispensable part of operating a hardwood sawmill. And it is equally important for buyers and sellers of hardwood logs to negotiate prices on a uniform ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02b0c2c5fd5d5015c555aaaa0b6036c8
https://doi.org/10.13073/fpj-d-18-00023
https://doi.org/10.13073/fpj-d-18-00023
Publikováno v:
Forest Products Journal. 69:124-130
The major effort to develop hardwood log grades was undertaken by the US Department of Agriculture Forest Service (USDAFS) during the 1940s through the 1960s. While the USDAFS officially adopted the grading system for their own use in 1952, it has ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b859fcc4263e6b33b234f30f5f7ef73
https://doi.org/10.13073/fpj-d-18-00022
https://doi.org/10.13073/fpj-d-18-00022
Publikováno v:
Forest Products Journal. 62:507-515
Forest harvesting is an integral part of the West Virginia forest economy. This component of the supply chain supports a diverse array of primary and secondary processors. A key metric used to describe the efficiency of the roundwood extraction proce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::815bce5d8dfdf935b4b2c81d4ff60244
https://doi.org/10.13073/fpj-d-12-00101.1
https://doi.org/10.13073/fpj-d-12-00101.1
Publikováno v:
Forest Products Journal. 60:309-314
The results of a mail survey undertaken in mid-2008 to determine the response of wood packaging material (WPM) manufacturers to a universal treatment requirement, similar to ISPM 15 "Guidelines for Regulating Wood Packaging Material in International
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f35f887901131e2024f52b701627330
https://doi.org/10.13073/0015-7473-60.4.309
https://doi.org/10.13073/0015-7473-60.4.309
Publikováno v:
Northern Journal of Applied Forestry. 17:51-56
Because increasing demands are being placed on industry to harvest timber by aesthetically, economically, and ecologically acceptable means, we investigated the effects of a ground-based group selection harvest on logging productivity. Results show t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35021a01638310ce518eeb91f7a4101c
https://doi.org/10.1093/njaf/17.2.51
https://doi.org/10.1093/njaf/17.2.51
Publikováno v:
Northern Journal of Applied Forestry. 16:191-196
Fixed plot sampling was used to measure residual stand damage on 101 harvested stands in West Virginia. Damage was categorized for roots, base, bole, and crown components of all trees 4 in. dbh and greater. The level of damage was correlated to both
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cabeb431aa4ee5ad5156dd5e70772bd
https://doi.org/10.1093/njaf/16.4.191
https://doi.org/10.1093/njaf/16.4.191
Publikováno v:
Northern Journal of Applied Forestry. 15:14-16
Line intersect and fixed plot sampling methodologies were used to measure both logging residues and overstory structural characteristics on 101 harvested stands in West Virginia. Equations were developed for predicting total and species-specific post
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2aabfbbfbfc2ea977e5a5e2d08843a35
https://doi.org/10.1093/njaf/15.1.14
https://doi.org/10.1093/njaf/15.1.14
Publikováno v:
Northern Journal of Applied Forestry. 13:5-7
A database comprising measurements of over 700 trees and logs of Appalachian hardwoods was used to compare the performance of five formulas (Newton, Huber, Smalian, Bruce, and that of the centroid method)for estimating the volumes of butt logs. In te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29f98ab53596c14e5337b7d05e455f9c
https://doi.org/10.1093/njaf/13.1.5
https://doi.org/10.1093/njaf/13.1.5
