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Author : William C. Hopkins
Publisher :
ISBN 13 :
Total Pages : 125 pages
Book Rating : 4.:/5 (31 download)
Download or read book Relation of Certain Stand Characteristics to Quality and Value of Loblolly Pine written by William C. Hopkins and published by . This book was released on 1957 with total page 125 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : William C. Hopkins
Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.:/5 (31 download)
Download or read book Relationship of Stand Characteristics to Quality of Loblolly Pine written by William C. Hopkins and published by . This book was released on 1958 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hamlin L. Williston
Publisher :
ISBN 13 :
Total Pages : 4 pages
Book Rating : 4.:/5 (31 download)
Download or read book Forest Floor in Loblolly Pine Plantations as Related to Stand Characteristics written by Hamlin L. Williston and published by . This book was released on 1965 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Peter T. Sprinz
Publisher :
ISBN 13 :
Total Pages : 444 pages
Book Rating : 4.:/5 (118 download)
Download or read book Relationships Between Tree Crown, Stem and Stand Characteristics in Loblolly Pine Plantations written by Peter T. Sprinz and published by . This book was released on 1984 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert A. Megraw
Publisher : Tappi
ISBN 13 :
Total Pages : 112 pages
Book Rating : 4.:/5 (45 download)
Download or read book Wood Quality Factors in Loblolly Pine written by Robert A. Megraw and published by Tappi. This book was released on 1985 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ray A. Newbold
Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.:/5 (31 download)
Download or read book Weight and Volume Determination for Planted Loblolly Pine in North Louisiana written by Ray A. Newbold and published by . This book was released on 2001 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ching-Rong Lin
Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.X/5 (5 download)
Download or read book Growth Model for Uneven-aged Loblolly Pine Stands written by Ching-Rong Lin and published by . This book was released on 1998 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: A density-dependent matrix growth model of uneven-aged loblolly pine stands was developed with data from 991 permanent plots in the southern United States. The model predicts the number of pine, soft hardwood, and hard hardwood trees in 13 diameter classes, based on equations for ingrowth, upgrowth, and mortality. Projections of 6 to 10 years agreed with the growth of stands between the last two inventories. In 300-year simulations of undisturbed growth, softwood species were replaced by hardwoods, in accord with previous knowledge. Soft hardwood species became dominant on good sites and hard hardwoods on poor sites. Basal area oscillated over time, converging slowly towards a steady state. Changes in tree size diversity were correlated positively with basal area. Without disturbance, species diversity would decrease. For economic analysis, equations were developed to predict total tree height, sawlog length and volume, pulpwood volume, and volume of top sawtimber, as functions of tree diameter and stand basal area. Simulations of three cutting regimes showed that management would lead to a steady state faster than would natural growth. Management aimed at maintaining the current average distribution would result in size and species diversity similar to that of an unmanaged stand. From a financial point of view, the q-factor guide and a 13-in.- (330-mm-) diameter-limit cut would be superior to the average current management regime. The diameter-limit regime would have the greatest effect on lowering tree size diversity and an effect on species diversity similar to that of the q-factor guide. A computer program, SOUTHPRO, was developed to simulate the effects of other management alternatives.
Author : Benson H. Paul
Publisher :
ISBN 13 :
Total Pages : 84 pages
Book Rating : 4.:/5 (13 download)
Download or read book The Relation of Certain Forest Conditions to the Quality and Value of Second-growth Loblolly Pine Lumber written by Benson H. Paul and published by . This book was released on 1931 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Harold Scofield Betts
Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (3 download)
Download or read book The Southern Pines written by Harold Scofield Betts and published by . This book was released on 1945 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Agricultural Research Service. Soil and Water Conservation Research Division
Publisher :
ISBN 13 :
Total Pages : 726 pages
Book Rating : 4.3/5 (91 download)
Download or read book Abstracts of Recent Published Material on Soil and Water Conservation written by United States. Agricultural Research Service. Soil and Water Conservation Research Division and published by . This book was released on with total page 726 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstracts for Dec. 1954- issued in the Agricultural Research Service's series ARS-41.
Author : Paul A. Murphy
Publisher :
ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (319 download)
Download or read book Growth and Yield Estimation for Loblolly Pine in the West Gulf written by Paul A. Murphy and published by . This book was released on 1979 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Thomas Hansbrough
Publisher :
ISBN 13 :
Total Pages : 4 pages
Book Rating : 4.:/5 (17 download)
Download or read book Stand Characteristics of 18-year-old Loblolly Pine Growing at Different Initial Spacings written by Thomas Hansbrough and published by . This book was released on 1968 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : James D. Haywood
Publisher :
ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (319 download)
Download or read book Seasonal and Cumulative Loblolly Pine Development Under Two Stand Density and Fertility Levels Through Four Growing Seasons written by James D. Haywood and published by . This book was released on 1994 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Keith William Dorman
Publisher :
ISBN 13 :
Total Pages : 424 pages
Book Rating : 4.:/5 (31 download)
Download or read book The Genetics and Breeding of Southern Pines written by Keith William Dorman and published by . This book was released on 1976 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive compilation of genetic and breeding information from more than 1,000 sources on the 10 southern pine species. Major topics include species descriptions, factors of flowering and seed production, methods of vegetative propagation, traits of interspecific hybrids, and geographic, racial, stand, and tree-to-tree variation. Practical and detailed information is provided on various techniques and problems associated with creative breeding and seed production.
Author :
Publisher :
ISBN 13 :
Total Pages : 472 pages
Book Rating : 4.3/5 (91 download)
Download or read book General Technical Report SE written by and published by . This book was released on 1983 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 48 pages
Book Rating : 4.:/5 (319 download)
Download or read book Formation and Properties of Juvenile Wood in Southern Pines written by and published by . This book was released on 2001 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: To satisfy the increasing demand for forest products, much of the future timber supply will be from improved trees grown on managed plantations. This fast-grown resource will tend to be harvested in short age rotations and will contain higher proportions of juvenile wood than that of current harvests. In anticipation of this resource, definitive information is needed on the influence of juvenile wood on lumber properties so that grading rules and the associated allowable design stresses can be modified as needed. This document reports the results of an extensive review of the literature on juvenile wood in southern pines. This report defines and discusses the extent, occurrence, and characteristics of juvenile wood. It reviews the effects that environment and silviculture have on the amount of juvenile wood produced. Finally, the impacts that juvenile wood has on mechanical properties were quantified. The results of this quantification are significant to all producers of fast-grown plantations. Research has clearly shown that juvenile wood will have a detrimental impact on allowable design stresses for visually graded lumber. It is critical that methods are developed to more carefully manage fast-grown plantation wood for its most efficient use. This review should serve as an overall collection of knowledge pertaining to juvenile wood research in southern pines and should help in the decision-making efforts to improve seedling selection techniques and silvicultural practices to maximize the potential for fast-grown plantations of southern pines.
Author :
Publisher :
ISBN 13 :
Total Pages : 532 pages
Book Rating : 4.3/5 (91 download)
Download or read book Solar Energy Update written by and published by . This book was released on 1983 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:
