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001 ocn155378205;

003 OCoLC;

005 20141212010926.0;

006 m d f ;

007 cr bn|||||||||;

008 070713s2007 caua sb f000 0 eng d;

035 a| (Sirsi) o155378205;

035 a| (OCoLC)155378205;

043 a| n-us-ca;

049 a| ERE#;

074 a| 0083-B (online);

086 0 a| A 13.78:PSW-RP-251;

100 1 a| McDonald, Philip M.=| ^A367763;

245 10 a| Development of vegetation in a young ponderosa pine plantation :b| effect of treatment duration and time since disturbance /c| Philip M. McDonald and Gary O. Fiddler.;

260 a| Albany, CA :b| U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Research Station,c| [2007];

300 a| 23 pages :b| digital, PDF file.;

336 a| text2| rdacontent;

337 a| computer2| rdamedia;

338 a| online resource2| rdacarrier;

490 1 a| Research paper PSW ;v| RP-251;

500 a| Title from Web page (viewed on July 13, 2007).;

500 a| "June 2007.";

504 a| Includes bibliographical references (p. 21-23).;

520 3 a| The density and development of deerbrush (Ceanothus integerrimus Hook. & Arn.), other shrubs, forbs, graminoids, and ponderosa pine (Pinus ponderosa Dougl. ex Laws. var. ponderosa) seedlings were evaluated in a young plantation in northern California from 1988 through 1997. Treatment regimes consisted of manual release (grubbing) over 3 to 6 years and resulted in vegetation recovery times of 4 to 10 years. Revegetation was remarkably diverse, rapid, and vigorous. At the end of the study, the dominant shrub, deerbrush, had significantly lower average density and foliar cover relative to the control when treated either the first 3 years or the second 3 years, but average height was similar regardless of treatment. Average density of the 11 other shrubs was statistically higher in the control relative to other treatments, but cover and height did not differ. Density, foliar cover, and height of the forbs and graminoids did not differ among treatments at the end of the study. In the control, deerbrush plants numbered 6,100 per acre; other shrubs, 2,550 per acre; forbs, 27,300 per acre; and graminoids, 5,800 plants per acre in 1997. Foliar cover of deerbrush at 22,700 ft² per acre was more than five times that of all other naturally established species combined and slightly exceeded that of pine seedlings in all treatments.;

538 a| Mode of access: Internet from the Forest Service web site. Address as of 05/02/08: http://www.fs.fed.us/psw/publications/documents/psw%5Frp251/psw%5Frp251.pdf ; current access is available via PURL.;

650 0 a| Plant successionz| Californiaz| Plumas National Forest.=| ^A92461;

650 0 a| Revegetationz| Californiaz| Plumas National Forest.=| ^A202188;

700 1 a| Fiddler, Gary O.=| ^A430078;

710 2 a| Pacific Southwest Research Station.=| ^A444679;

830 0 a| Research paper PSWv| RP-251.=| ^A430489;

856 40 u| https://purl.fdlp.gov/GPO/LPS93800;

994 a| C0b| ERE;

998 a| 1440638;

998 a| u1440638;

596 a| 1;

999 a| CLICK ON WEB ADDRESSw| ASISc| 1i| MQ2741571l| JNETm| JOYNERr| Ys| Yt| JNE1DOu| 11/24/2008x| EDOCUMENTz| JERESOURCEo| .STAFF. 0;

Development of vegetation in a young ponderosa pine plantation : effect of treatment duration and time since disturbance / Philip M. McDonald and Gary O. Fiddler.

Author/creator	McDonald, Philip M.
Other author	Fiddler, Gary O.
Other author	Pacific Southwest Research Station.
Format	Electronic
Publication Info	Albany, CA : U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Research Station, [2007]
Description	23 pages : digital, PDF file.
Supplemental Content	https://purl.fdlp.gov/GPO/LPS93800
Subjects	Ponderosa pine--California. --Plumas National Forest. --Seedlings. Ponderosa pine--California. --Plumas National Forest. --Growth. Plant succession--California. --Plumas National Forest. Revegetation--California. --Plumas National Forest.

Series	Research paper PSW ; RP-251 Research paper PSW RP-251. ^A430489
Summary	The density and development of deerbrush (Ceanothus integerrimus Hook. & Arn.), other shrubs, forbs, graminoids, and ponderosa pine (Pinus ponderosa Dougl. ex Laws. var. ponderosa) seedlings were evaluated in a young plantation in northern California from 1988 through 1997. Treatment regimes consisted of manual release (grubbing) over 3 to 6 years and resulted in vegetation recovery times of 4 to 10 years. Revegetation was remarkably diverse, rapid, and vigorous. At the end of the study, the dominant shrub, deerbrush, had significantly lower average density and foliar cover relative to the control when treated either the first 3 years or the second 3 years, but average height was similar regardless of treatment. Average density of the 11 other shrubs was statistically higher in the control relative to other treatments, but cover and height did not differ. Density, foliar cover, and height of the forbs and graminoids did not differ among treatments at the end of the study. In the control, deerbrush plants numbered 6,100 per acre; other shrubs, 2,550 per acre; forbs, 27,300 per acre; and graminoids, 5,800 plants per acre in 1997. Foliar cover of deerbrush at 22,700 ft² per acre was more than five times that of all other naturally established species combined and slightly exceeded that of pine seedlings in all treatments.
General note	Title from Web page (viewed on July 13, 2007).
General note	"June 2007."
Bibliography note	Includes bibliographical references (p. 21-23).
Technical details	Mode of access: Internet from the Forest Service web site. Address as of 05/02/08: http://www.fs.fed.us/psw/publications/documents/psw%5Frp251/psw%5Frp251.pdf ; current access is available via PURL.
GPO item number	0083-B (online)
Govt. docs number	A 13.78:PSW-RP-251

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Development of vegetation in a young ponderosa pine plantation : effect of treatment duration and time since disturbance / Philip M. McDonald and Gary O. Fiddler.

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