Author: D. P. Feduccia
Publisher:
ISBN:
Category : Forest thinning
Languages : en
Pages : 12
Book Description
Growth following initial thinning of loblolly pine planted on a cutover site at five spacings
Author: D. P. Feduccia
Publisher:
ISBN:
Category : Forest thinning
Languages : en
Pages : 12
Book Description
Publisher:
ISBN:
Category : Forest thinning
Languages : en
Pages : 12
Book Description
Technical Bulletin
Author:
Publisher:
ISBN:
Category : Agricultural estension work
Languages : en
Pages : 1284
Book Description
Publisher:
ISBN:
Category : Agricultural estension work
Languages : en
Pages : 1284
Book Description
Forest Service Research Paper SO.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 640
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 640
Book Description
Growth of Planted Ponderosa Pine Thinned to Different Stocking Levels in Northern California
Author: William W. Oliver
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 20
Book Description
Growth was strongly related to growing stock level (GSL) for 5 years after thinning 20-year-old poles on Site Index50 115 land at the Elliot Ranch Plantation in northern California. Five GSL's- basal areas anticipated when trees average 10 inches d. b. h. or more - ranging from 40 to 160 square feet per acre were tested. Periodic annual increment (PAI) in diameter decreased curvilinearly from 0.51 to 0.21 inch, with increasing GSL's from 40 to 160. But only trees in plots heavily thinned to GSL 40 (and briefly in GSL 70) grew faster in diameter after thinning than these same trees grew before thinning. PAI in basal area and net volume rose steadily with increasing GSL9s, reaching 9.0 square feet and 255 cubic feet per acre, respectively, at GSL 160. Apparently, even light thinning reduced volume production, but thinning still is recommended to shorten time until first commercial entry and to promote stand health.
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 20
Book Description
Growth was strongly related to growing stock level (GSL) for 5 years after thinning 20-year-old poles on Site Index50 115 land at the Elliot Ranch Plantation in northern California. Five GSL's- basal areas anticipated when trees average 10 inches d. b. h. or more - ranging from 40 to 160 square feet per acre were tested. Periodic annual increment (PAI) in diameter decreased curvilinearly from 0.51 to 0.21 inch, with increasing GSL's from 40 to 160. But only trees in plots heavily thinned to GSL 40 (and briefly in GSL 70) grew faster in diameter after thinning than these same trees grew before thinning. PAI in basal area and net volume rose steadily with increasing GSL9s, reaching 9.0 square feet and 255 cubic feet per acre, respectively, at GSL 160. Apparently, even light thinning reduced volume production, but thinning still is recommended to shorten time until first commercial entry and to promote stand health.
Forest Growth Modelling and Prediction
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 590
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 590
Book Description
General Technical Report Southern Research Station
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 616
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 616
Book Description
General Technical Report SO.
Author:
Publisher:
ISBN:
Category : forests and forestry
Languages : en
Pages : 554
Book Description
Publisher:
ISBN:
Category : forests and forestry
Languages : en
Pages : 554
Book Description
Loblolly Pine
Author: Robert P. Schultz
Publisher: U.S. Government Printing Office
ISBN:
Category : Nature
Languages : en
Pages : 516
Book Description
Publisher: U.S. Government Printing Office
ISBN:
Category : Nature
Languages : en
Pages : 516
Book Description
More from Our Forested Resources
Author: United States. Forest Service
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 140
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 140
Book Description
Monthly Catalog of United States Government Publications
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1194
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1194
Book Description