Retrieving residue after overstory removal in true fir, northeastern California /

Saved in:
Bibliographic Details
Language:English
Format: U.S. Federal Government Document Book E-Resource
_version_ 1795891347460194304
author Fiddler, Gary
author2 Weatherspoon, C. Phillip
Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)
author_browse Fiddler, Gary
Weatherspoon, C. Phillip
Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)
author_facet Fiddler, Gary
Weatherspoon, C. Phillip
Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)
Fiddler, Gary
Weatherspoon, C. Phillip
Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)
author_sort Fiddler, Gary.
building Internet
collection Hathi Collection
contents Caption title.
Distributed to depository libraries in microfiche.
"May 1986."
Overstory removal cutting, the most common means of converting old-growth stands to younggrowth stands in California, can produce excessive residues that pose management problems. Utilization is an attractive option for managing residues. However, the cost of residue retrieval and utilization is often prohibitive. Residue retrieval by a private contractor was studied to determine production rates and effectiveness after overstory removal on three blocks in true fir stands in northeastern California. Residues were inventoried before and after residue retrieval to determine the amount removed. The contractor removed 97 percent of the residue specified for retrieval and 68 percent of residue smaller than specifications, for a total of 136 dry tons (123 t). Residues down to about 3 inches (8 cm) in diameter were utilized for fuelwood. Production rates -- 0.53 ton (0.48 t) per man-hour and 0.67 ton (0.61 t) per equipment-hour -- were low (costs high) for several reasons, including the small size of residues and restricted yarding patterns. Damage to the residual stand was negligible.
ctrlnum (OCoLC)14628908
format U.S. Federal Government Document
Book
E-Resource
fullrecord 02536cam a2200397Ia 4500001001300000007000300013003000600016005001700022008004100039040002300080029001700103035002000120043001200140050002900152074002400181086002000205049000900225100001900234245012900253260012900382300002700511490002900538530004200567500001900609500005500628500001600683504002400699520110000723650002101823650003801844700003001882710007701912830003001989856010702019994001202126ocm14628908 crOCoLC20100309091506.0861103s1986 caua b f000 0 eng d aGPOcGPOdOREdMTG1 aNZ1b3783755 a(OCoLC)14628908 an-us-ca 4aSD11b.B553 No. 383 1986 a83-B-4 (microfiche)0 aA 13.79:PSW-383 aCGUA1 aFiddler, Gary.10aRetrieving residue after overstory removal in true fir, northeastern California /cGary O. Fiddler, C. Phillip Weatherspoon. aBerkeley, Calif. :bU.S. Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station,c1986. a5 p. :bill. ;c28 cm.1 aResearch note PSW ;v383 aAlso available on the World Wide Web. aCaption title. aDistributed to depository libraries in microfiche. a"May 1986." aBibliography: p. 5.3 aOverstory removal cutting, the most common means of converting old-growth stands to younggrowth stands in California, can produce excessive residues that pose management problems. Utilization is an attractive option for managing residues. However, the cost of residue retrieval and utilization is often prohibitive. Residue retrieval by a private contractor was studied to determine production rates and effectiveness after overstory removal on three blocks in true fir stands in northeastern California. Residues were inventoried before and after residue retrieval to determine the amount removed. The contractor removed 97 percent of the residue specified for retrieval and 68 percent of residue smaller than specifications, for a total of 136 dry tons (123 t). Residues down to about 3 inches (8 cm) in diameter were utilized for fuelwood. Production rates -- 0.53 ton (0.48 t) per man-hour and 0.67 ton (0.61 t) per equipment-hour -- were low (costs high) for several reasons, including the small size of residues and restricted yarding patterns. Damage to the residual stand was negligible. 0aFirzCalifornia. 0aForests and forestryzCalifornia.1 aWeatherspoon, C. Phillip.2 aPacific Southwest Forest and Range Experiment Station (Berkeley, Calif.) 0aResearch note PSW ;v383.41uhttp://www.fs.fed.us/psw/publications/documents/psw_rn383/psw_rn383.pdfzConnect to this title online. aC0bCGU
id ocm14628908
illustrated Illustrated
import_time 2024-04-09T20:44:12.170Z
institution The University of Chicago
language English
notes Also available on the World Wide Web.
Caption title.
Distributed to depository libraries in microfiche.
"May 1986."
Bibliography: p. 5.
Overstory removal cutting, the most common means of converting old-growth stands to younggrowth stands in California, can produce excessive residues that pose management problems. Utilization is an attractive option for managing residues. However, the cost of residue retrieval and utilization is often prohibitive. Residue retrieval by a private contractor was studied to determine production rates and effectiveness after overstory removal on three blocks in true fir stands in northeastern California. Residues were inventoried before and after residue retrieval to determine the amount removed. The contractor removed 97 percent of the residue specified for retrieval and 68 percent of residue smaller than specifications, for a total of 136 dry tons (123 t). Residues down to about 3 inches (8 cm) in diameter were utilized for fuelwood. Production rates -- 0.53 ton (0.48 t) per man-hour and 0.67 ton (0.61 t) per equipment-hour -- were low (costs high) for several reasons, including the small size of residues and restricted yarding patterns. Damage to the residual stand was negligible.
oclc_num 14628908
physical 5 p. : ill. ; 28 cm.
publication_place Berkeley, Calif. :
publishDate 1986
publisher U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station,
recordtype hathi
series Research note PSW
series2 Research note PSW 383
series_browse Research note PSW
series_facet Research note PSW
spelling Fiddler, Gary.
Retrieving residue after overstory removal in true fir, northeastern California / Gary O. Fiddler, C. Phillip Weatherspoon.
Berkeley, Calif. : U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station, 1986.
5 p. : ill. ; 28 cm.
Research note PSW ; 383
Also available on the World Wide Web.
Caption title.
Distributed to depository libraries in microfiche.
"May 1986."
Bibliography: p. 5.
Overstory removal cutting, the most common means of converting old-growth stands to younggrowth stands in California, can produce excessive residues that pose management problems. Utilization is an attractive option for managing residues. However, the cost of residue retrieval and utilization is often prohibitive. Residue retrieval by a private contractor was studied to determine production rates and effectiveness after overstory removal on three blocks in true fir stands in northeastern California. Residues were inventoried before and after residue retrieval to determine the amount removed. The contractor removed 97 percent of the residue specified for retrieval and 68 percent of residue smaller than specifications, for a total of 136 dry tons (123 t). Residues down to about 3 inches (8 cm) in diameter were utilized for fuelwood. Production rates -- 0.53 ton (0.48 t) per man-hour and 0.67 ton (0.61 t) per equipment-hour -- were low (costs high) for several reasons, including the small size of residues and restricted yarding patterns. Damage to the residual stand was negligible.
Fir California.
Forests and forestry California.
Weatherspoon, C. Phillip.
Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)
Research note PSW ; 383.
http://www.fs.fed.us/psw/publications/documents/psw_rn383/psw_rn383.pdf Connect to this title online.
spellingShingle Fiddler, Gary
Retrieving residue after overstory removal in true fir, northeastern California /
Research note PSW
Caption title.
Distributed to depository libraries in microfiche.
"May 1986."
Overstory removal cutting, the most common means of converting old-growth stands to younggrowth stands in California, can produce excessive residues that pose management problems. Utilization is an attractive option for managing residues. However, the cost of residue retrieval and utilization is often prohibitive. Residue retrieval by a private contractor was studied to determine production rates and effectiveness after overstory removal on three blocks in true fir stands in northeastern California. Residues were inventoried before and after residue retrieval to determine the amount removed. The contractor removed 97 percent of the residue specified for retrieval and 68 percent of residue smaller than specifications, for a total of 136 dry tons (123 t). Residues down to about 3 inches (8 cm) in diameter were utilized for fuelwood. Production rates -- 0.53 ton (0.48 t) per man-hour and 0.67 ton (0.61 t) per equipment-hour -- were low (costs high) for several reasons, including the small size of residues and restricted yarding patterns. Damage to the residual stand was negligible.
Fir California
Forests and forestry California
title Retrieving residue after overstory removal in true fir, northeastern California /
title_author Retrieving residue after overstory removal in true fir, northeastern California /
title_author_exact Retrieving residue after overstory removal in true fir, northeastern California /
title_browse Retrieving residue after overstory removal in true fir, northeastern California /
title_browse_sort Retrieving residue after overstory removal in true fir, northeastern California
title_full Retrieving residue after overstory removal in true fir, northeastern California /
title_fullStr Retrieving residue after overstory removal in true fir, northeastern California /
title_full_exact Retrieving residue after overstory removal in true fir, northeastern California /
title_full_unstemmed Retrieving residue after overstory removal in true fir, northeastern California /
title_short Retrieving residue after overstory removal in true fir, northeastern California /
title_short_exact Retrieving residue after overstory removal in true fir, northeastern California /
title_sort retrieving residue after overstory removal in true fir northeastern california
topic Fir California
Forests and forestry California
topic_browse Fir California
Forests And Forestry California
url http://www.fs.fed.us/psw/publications/documents/psw_rn383/psw_rn383.pdf