Download or read book Status of Older White Pine Plantations in Northwestern Ontario written by Tim Bryson and published by [Thunder Bay, Ont.] : Northwest Science & Technology. This book was released on 1996 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication is a catalogue of 221 white pine plantations established in north-western Ontario prior to 1974. A total of 108 of these plantations was ground truthed in 1993. Findings from both office file searches and subsequent field surveys evaluating the plantations are presented by district. Each plantation is placed into one of four success classes (successful, somewhat successful, near failure, failure). Information provided for each plantation includes township, project number and location within township, number of white pine planted, and comments on plantation condition.
Download or read book Mixed Planting of Jack Pine Black and White Spruce a Demonstration Forest Program Publication written by Ontario. Northwest Science & Technology and published by Thunder Bay, Ont. : Northwest Science & Technology. This book was released on 1998* with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Begins with a literature review on the habitat, reproduction and establishment, and stand development of jack pine, white spruce, and black spruce. This is followed by a review of the management of mixed-species plantations. Concludes with a report of a case study of development and growth patterns of jack pine, black spruce, and white spruce on plantations in the Tyrol Lake Demonstration Forest near Lake Nipigon, Ontario.
Download or read book White Pine in Northwestern Ontario written by Colin Leslie Bowling and published by [Thunder Bay, Ont.] : Northwest Science & Technology. This book was released on 1996 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Documents the geographical distribution and silvicultural history of white pine in north-western Ontario and discusses future prospects for the species, including management and harvesting strategies. Databases related to current inventories of white pine are compiled and presented in a variety of formats. In addition, silvicultural records and other field surveys undertaken since 1948 are summarised.
Download or read book Natural Regeneration of White Pine in Northwestern Ontario written by Colin Leslie Bowling and published by Thunder Bay : Ontario Ministry of Natural Resources, Northwest Region Science and Technology. This book was released on 1994 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes the results of a reconnaissance-level field study to determine the occurrence of natural white pine regeneration on three areas in northwestern Ontario. The areas included Devon Township in a 90-year-old mixedwood stand containing white pine, red pine, and trembling aspen; Sibley Peninsula in a 140-year-old white pine stand 33 years after an experimental harvesting trial; and Greenwood Lake under a fully stocked 200-year-old white pine stand, in adjacent 10-year-old clearcuts planted or seeded to jack pine, and under a partially cut, naturally regenerating white pine stand 10 years after cutting.
Download or read book Ingress of Natural Regeneration in Plantations After Tree length Harvest in Northwestern Ontario written by Colin Leslie Bowling and published by [Thunder Bay] : Ontario Ministry of Natural Resources, Northwest Science & Technology. This book was released on 1997 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summarizes results of a study conducted to investigate species composition, stand structure, and rate of ingress of natural regeneration during the first 20 years following clear-cutting by the tree-length logging method in north- western Ontario. In 1990 and 1991, 96 plantations in that region were assessed, with the following data collected for planted trees and natural regeneration: tree species, site, seedbed type, height, and density. Some plots were destructively sampled to determine total tree age in order to estimate the rate of ingress of natural regeneration. Results have relevance for predicting the probability of occurrence and density of natural regeneration, and for the timing of regeneration surveys.
Download or read book Performance of Black white Pine Plantations in Southwestern Ontario written by Canada-Ontario Forest Resource Development Agreement and published by . This book was released on 1989 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ontario Government Publications Annual Catalogue written by and published by . This book was released on 1994 with total page 1500 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effect of Roads on Growth of Western White Pine Plantations in Northern Idaho written by Robert D. Pfister and published by . This book was released on 1969 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings written by and published by . This book was released on 2001 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ecology and Management of Eastern White Pine in the Lake Abitibi 3E and Lake Temagami 4E Ecoregions of Ontario written by C. Latremouille and published by . This book was released on 2008 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book General Technical Report NE written by and published by . This book was released on 1980 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Progress Report on the Investigations of the European Corn Borer written by D. J. Caffrey and published by . This book was released on 1930 with total page 1472 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Congressional Record written by United States. Congress and published by . This book was released on 1916 with total page 1060 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Congressional Record is the official record of the proceedings and debates of the United States Congress. It is published daily when Congress is in session. The Congressional Record began publication in 1873. Debates for sessions prior to 1873 are recorded in The Debates and Proceedings in the Congress of the United States (1789-1824), the Register of Debates in Congress (1824-1837), and the Congressional Globe (1833-1873)
Download or read book Proceedings RMRS written by and published by . This book was released on 1998 with total page 280 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 1953 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Restoration and Recovery of an Industrial Region written by John M. Gunn and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sudbury, Ontario is one of the world's most polluted areas. A century of industrial activities has resulted in thousands of acidified lakes and vast areas of denuded land. This book describes, in a manner accessible to a wide audience, the damage and the efforts at environmental restoration at Sudbury which resulted in its winning a United Nations award in 1992 for land reclamation. The book has been written by a distinguished group of contributors, ranging from experts in acid rain and land reclamation to environmental engineers and toxicologists.
Download or read book USDA Forest Service Research Paper NE written by and published by . This book was released on 1973 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:
