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Author : West Virginia Forest Industries Committee
Publisher :
Page : 15 pages
File Size : 50,83 MB
Release : 1957
Category : Forests and forestry
ISBN :
Author :
Publisher :
Page : 16 pages
File Size : 31,97 MB
Release : 1968
Category : Forest products
ISBN :
Author : Steven L. Stephenson
Publisher :
Page : 320 pages
File Size : 42,71 MB
Release : 1993
Category : Nature
ISBN :
This book represents a joint effort of more than twenty individuals, all of whom are leading authorities in their respective fields. It is a comprehensive source of basic information on the biota & general ecology of the subalpine coniferous & northern hardwood forests that occur at elevations above 3,000 feet in the mountains of eastern Virginia.
Author : Earl Lemley Core
Publisher :
Page : 240 pages
File Size : 35,65 MB
Release : 1966
Category : Botany
ISBN :
Author : Kathy Feeney
Publisher : Capstone
Page : 28 pages
File Size : 49,76 MB
Release : 2003
Category : Juvenile Nonfiction
ISBN : 9780736822794
Presents information about the state of West Virginia, its nickname, flag, motto, and emblems.
Author :
Publisher :
Page : 54 pages
File Size : 35,67 MB
Release : 1971
Category :
ISBN :
Author : Michael M. Reynolds
Publisher :
Page : 102 pages
File Size : 23,16 MB
Release : 1962
Category : Forests and forestry
ISBN :
Author : R. S. Morin
Publisher :
Page : 0 pages
File Size : 31,57 MB
Release : 2016
Category : Forest surveys
ISBN :
The annual inventory of West Virginia's forests, completed in 2013, covers nearly 12.2 million acres of forest land with an average volume of more than 2,300 cubic feet per acre. This report is based data collected from 2,808 plots located across the State. Forest land is dominated by the oak/hickory forest-type group, which occupies 74 percent of total forest land area. Seventy-eight percent of forest land area consists of a plurality of large diameter trees, 15 percent contains medium diameter trees, and 7 percent contains small diameter trees. The volume of growing stock on timberland has been rising since the 1950s and currently totals over 25 billion cubic feet. The average annual net growth of growing-stock trees on timberland from 2008 to 2013 is approximately 519 million cubic feet per year. Important species compositional changes include increases in sapling numbers of yellow-poplar, American beech, and noncommercial species, which coincide with decreases in numbers of trees and saplings of oak species. Additional information is presented on forest attributes, land use change, carbon, timber products, species composition, regeneration, and forest health. Detailed information on forest inventory methods, data quality estimates, and summary tables of population estimates, are available at http://dx.doi.org/10.2737/NRS-RB-105.
Author : Joseph E. Barnard
Publisher :
Page : 12 pages
File Size : 40,82 MB
Release : 1977
Category : Forest surveys
ISBN :
Author : West Virginia Agricultural and Forestry Experiment Station
Publisher :
Page : 35 pages
File Size : 45,55 MB
Release : 1984
Category :
ISBN :