Forest service silvics manual

GENERAL DISTRIBUTION: Sitka spruce's natural range is a narrow strip of land along the northern Pacific coast from south-central Alaska to northern California. Its widest distribution ( miles [ km] inland) occurs in southwestern Alaska and northern British Columbia. Its southern boundary is defined by a disjunct population in Mendocino County, California [23,24]. Silvics of Shortleaf Pine Shortleaf pine, Pinus echinata, is the most widely distributed, but perhaps least understood of the four major The North Carolina Forest Service is an equal opportunity / affirmative action employer. Its programs, activities and employment practices are available to all people regardless of race, color, religion. Abies amabilis Dougl Abies amabilis Dougl. ex Forbes Pacific Silver Fir Pinaceae -- Pine family Peggy D. Crawford and Chadwick Dearing Oliver Pacific silver fir (Abies amabilis), also known as silver fir and.

USDA Forest Service, Research Paper NE Northeastern Forest Experiment Station, Upper Darby, PA. 12 p. Trimble, George R., Jr. Early crop-tree release in even-aged stands of Appalachian hardwoods. USDA Forest Service, Research Paper NE The silvical characteristics of about forest tree species and varieties are described. Most are native to the 50 United States and Puerto Rico, but a few are introduced and naturalized. Information on habitat, life history, and genetics is given for 15 genera, 63 species, and 20 varieties of conifers and for 58 genera, species, and 6 varieties of hardwoods. Division of Federal Assistance, U.S. Fish and Wildlife Service, North Fairfax Drive, Mail Stop MBSP, Arlington, VA For information or assistance on this publication, contact Forest Planning Operations Section, Forest Resources Division, Michigan Department of Natural Resources, PO Box , Lansing MI

USDA Forest Service Silvics Manual – Detailed information on the the silvicultural characteristics of North American tree species. Topic List. Practices for Illinois Hardwood Forest Types manual is intended to serve Silvics of species in found Illinois and recommended management. Index and Forward · I. Ecological Tools · II. Silvicultural Methods · III. Cover Types - Silvics and Silviculture · IV. Forest Management Objectives · V. Appendices.