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Growth After Thinning Ponderosa And Jeffrey Pine Pole Stands In Northeastern California
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Book Synopsis Growth After Thinning Ponderosa and Jeffrey Pine Pole Stands in Northeastern California by : William W. Oliver
Download or read book Growth After Thinning Ponderosa and Jeffrey Pine Pole Stands in Northeastern California written by William W. Oliver and published by . This book was released on 1972 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Growth After Thinning Ponderosa and Jeffrey Pine Pole Stands in Northeastern California by : William W. Oliver
Download or read book Growth After Thinning Ponderosa and Jeffrey Pine Pole Stands in Northeastern California written by William W. Oliver and published by . This book was released on 1972 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fifteen-year Growth Patterns After Thinning a Ponderosa-Jeffrey Pine Plantation in Northeastern California by : William W. Oliver
Download or read book Fifteen-year Growth Patterns After Thinning a Ponderosa-Jeffrey Pine Plantation in Northeastern California written by William W. Oliver and published by . This book was released on 1979 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Growth was analyzed after one thinning in a plantation of pole-size ponderosa and Jeffrey pines on land having a site index of 50 feet at 50 years. Periodic annual increment was determined for each of three 5-year periods. On this basis, increment in diameter and cubic volume were found to he related closely to stand basal area only. Basal area and height increment, however, were also related to time since thinning: basal area growth decreased and height growth increased with each succeeding period. The optimum basal area for volume production (both cubic and board-foot measures) was estimated to be 110 ft2/acre. Optimum stocking levels and resulting stand performance are predicted for a common thinning practice.
Book Synopsis Growth of Planted Ponderosa Pine Thinned to Different Stocking Levels in Northern California by : William W. Oliver
Download or read book Growth of Planted Ponderosa Pine Thinned to Different Stocking Levels in Northern California written by William W. Oliver and published by . This book was released on 1979 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Thinning Stagnated Ponderosa and Jeffrey Pine Stands in Northeastern California by : Robert John Lilieholm
Download or read book Thinning Stagnated Ponderosa and Jeffrey Pine Stands in Northeastern California written by Robert John Lilieholm and published by . This book was released on 1989 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Thinning Decreases Mortality and Increases Growth of Ponderosa Pine in Northeastern California by :
Download or read book Thinning Decreases Mortality and Increases Growth of Ponderosa Pine in Northeastern California written by and published by . This book was released on 1989 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Thinning Stagnated Ponderosa and Jeffrey Pine Stands in Northeastern California by : Robert J. Lilieholm
Download or read book Thinning Stagnated Ponderosa and Jeffrey Pine Stands in Northeastern California written by Robert J. Lilieholm and published by . This book was released on 1989 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Stand and Tree Characteristics Influencing Density of Fir Engraver Beetle Attack Scars in White Fir by : George T. Ferrell
Download or read book Stand and Tree Characteristics Influencing Density of Fir Engraver Beetle Attack Scars in White Fir written by George T. Ferrell and published by . This book was released on 1972 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Growth of Planted Ponderosa Pine Thinned to Different Stocking Levels in Northern California by : William W. Oliver
Download or read book Growth of Planted Ponderosa Pine Thinned to Different Stocking Levels in Northern California written by William W. Oliver and published by . This book was released on 1979 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Brush Reduces Growth of Thinned Ponderosa Pine in Northern California by : William W. Oliver
Download or read book Brush Reduces Growth of Thinned Ponderosa Pine in Northern California written by William W. Oliver and published by . This book was released on 1984 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.) Publisher : ISBN 13 : Total Pages :564 pages Book Rating :4.:/5 (89 download)
Book Synopsis USDA Forest Service Research Paper PSW. by : Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)
Download or read book USDA Forest Service Research Paper PSW. written by Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.) and published by . This book was released on 1978 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis USDA Forest Service General Technical Report INT. by : Intermountain Forest and Range Experiment Station (Ogden, Utah)
Download or read book USDA Forest Service General Technical Report INT. written by Intermountain Forest and Range Experiment Station (Ogden, Utah) and published by . This book was released on 1976 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Tables of Geometry for Low-standard Roads for Watershed Management Considerations, Slope Staking, and End Areas by : Walter F. Megahan
Download or read book Tables of Geometry for Low-standard Roads for Watershed Management Considerations, Slope Staking, and End Areas written by Walter F. Megahan and published by . This book was released on 1976 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book General Technical Report RM. written by and published by . This book was released on 1995 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monthly Catalog of United States Government Publications by :
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1976 with total page 1932 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Forest Health Through Silviculture by :
Download or read book Forest Health Through Silviculture written by and published by . This book was released on 1995 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis USDA Forest Service Research Paper PSW. by :
Download or read book USDA Forest Service Research Paper PSW. written by and published by . This book was released on with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt:
