Download or read book Geographic and Stand Variation in Jack Pine Pinus Banksiana Lamb written by David Stephen Canavera and published by . This book was released on 1969 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geographical Variations in Jack Pine Pinus Banksiana written by R. E. Schoenike and published by . This book was released on 1976 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geographic Variation in Forest Trees written by Maria Morgenstern and published by UBC Press. This book was released on 2011-11-01 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Geographic Variation in Forest Trees is the first book to examine this subject from a world-wide perspective. The author discusses population genetic theory and genetic systems of native North American tree species as they interact with environments in the major climatic regions in the world. He then demonstrates how this knowledge is used to guide seed zoning and seed transfer in silviculture, basing much of his discussion on models developed in Scandinavia and North America. In the final chapter, the author addresses the issue of genetic conservation -- a subject of great concern in the face of accelerated forest destruction, industrial pollution, and climatic change. This comprehensive, well-researched book makes a significant contribution to the knowledge of one of our most important renewable natural resources.

Download or read book Genetics of Jack Pine written by and published by . This book was released on 1982 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pinus banksiana. Reviews its characteristics including taxonomy, range and habitat, biogeography, reproduction, genetics and breeding, and effects of ionizing radiation.

Download or read book Silvics of North America written by Russell M. Burns and published by . This book was released on 1990 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book USDA Forest Service General Technical Report NC written by and published by . This book was released on 1977 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Thirteenth Lake States Forest Tree Improvement Conference August 17 18 1977 University of Minnesota St Paul MN written by and published by . This book was released on 1979 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Some harvest options and their consequences for the aspen birch and associated conifer forest types of the Lake States written by North Central Forest Experiment Station (Saint Paul, Minn.). and published by . This book was released on 1978 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Silvics of North America Conifers written by Russell M. Burns and published by . This book was released on 1990 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geographic Distribution of the Pines of the World written by William Burke Critchfield and published by . This book was released on 1966 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: The scope of this publication is limited to mappable information about where pines grow naturally at present. We have not tried to relate present distribution to the fossil record, nor have we tried to indicate the ecological and historical factors controlling species distribution. The elevations at which pines grow are mentioned only in the most general terms; this aspect of distribution is intimately related to latitude, topography, and other features of the local environment.

Download or read book Silvics of North America written by and published by . This book was released on 1990 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings Northeastern Forest Tree Improvement Conference written by and published by . This book was released on 1968 with total page 808 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings written by and published by . This book was released on 1977 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Catalog of Copyright Entries Third Series written by Library of Congress. Copyright Office and published by Copyright Office, Library of Congress. This book was released on 1971 with total page 1466 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings for the Eight Biennial Southern Silvicultural Research Conference written by M. Boya Edwards and published by DIANE Publishing. This book was released on 2001 with total page 643 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents the research of 189 investigators studying the patterns & process of managed southern forests through 104 reported studies. These contributions emanate from scientists located at various universities, forestry industries, & public agencies. The conference began with a general session by 5 presenters on Silviculture -- A Pivotal Role in a Changing Profession.Ó The following papers were divided into specific topics: ecosystem management; vegetation management; pest management/natural disturbance; biometrics/economics; site productivity; site impacts; ecophysiology/genetics; regeneration; silvicultural systems; & stand development/intermediate management.

Download or read book General Technical Report SRS written by and published by . This book was released on 1995 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings Southern Forest Tree Improvement Conference written by and published by . This book was released on 1995 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: