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Long Term Lodgepole Pine Silviculture Trials In Alberta
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Book Synopsis Long-term Lodgepole Pine Silviculture Trials in Alberta by : James Douglas Stewart
Download or read book Long-term Lodgepole Pine Silviculture Trials in Alberta written by James Douglas Stewart and published by . This book was released on 2006 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Long-term data from established field experiments are required to properly evaluate different silvicultural options and to provide the basis for development and validation of growth models. Such data are available from a series of thinning and fertilization field studies established between 1941 and 1984 in lodgepole pine stands in the foothills of Alberta. These field sites span a wide range of ecological conditions and geographic locations. This report describes the locations and site characteristics of these these studies, their establishment histories and objectives, their experimental designs and treatments, and their results up to 2005.
Book Synopsis Compensatory Growth: an Adaptation to Environmental Stress in Plants and Animals by : Chao Li
Download or read book Compensatory Growth: an Adaptation to Environmental Stress in Plants and Animals written by Chao Li and published by Frontiers Media SA. This book was released on 2024-03-27 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Compensatory growth (CG) is defined as a change in growth rate (usually positive) following a period of reduced biomass or slowed growth due to some perturbation (e.g. nutrient deprivation, parasite load, tissue damage, or natural/anthropogenic disturbance). The phenomenon occurs throughout the plant and animal kingdoms, and while it is primarily observed in species with short lifespans, it has also been detected in longer-living organisms such as trees. CG occurs at the individual level as a variable life history trait but has the potential to impact the performance of whole populations and communities.
Download or read book General Technical Report INT written by and published by . This book was released on 1988 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings-- Future Forests of the Mountain West by :
Download or read book Proceedings-- Future Forests of the Mountain West written by and published by . This book was released on 1988 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Genetics of Lodgepole Pine by : William Burke Critchfield
Download or read book Genetics of Lodgepole Pine written by William Burke Critchfield and published by . This book was released on 1980 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :David M. Baumgartner Publisher :Pullman : Cooperative Extension, Washington State University ISBN 13 : Total Pages :400 pages Book Rating :4.3/5 (91 download)
Book Synopsis Lodgepole Pine - the Species and Its Management by : David M. Baumgartner
Download or read book Lodgepole Pine - the Species and Its Management written by David M. Baumgartner and published by Pullman : Cooperative Extension, Washington State University. This book was released on 1985 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Topics include the resource, physiology and genetics, site classification, factors Influencing productivities, regeneration, management, harvest and utilization of the most widely distributed conifer in western North America.
Book Synopsis Herbicide Efficacy Trails in Alberta and Manitoba, 1980-85 by : J. A. Drouin
Download or read book Herbicide Efficacy Trails in Alberta and Manitoba, 1980-85 written by J. A. Drouin and published by . This book was released on 1989 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Gilles Frisque Publisher :Pointe Claire, Quebec : Forest Engineering Research Institute of Canada = Institut canadien de recherches en génie forestier ISBN 13 : Total Pages :86 pages Book Rating :4.3/5 (21 download)
Book Synopsis Reproduction and Trial Projected Yields 10 Years After Cutting 36 Pulpwood Stands in Eastern Canada by : Gilles Frisque
Download or read book Reproduction and Trial Projected Yields 10 Years After Cutting 36 Pulpwood Stands in Eastern Canada written by Gilles Frisque and published by Pointe Claire, Quebec : Forest Engineering Research Institute of Canada = Institut canadien de recherches en génie forestier. This book was released on 1978 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Canadian Journal of Forest Research by :
Download or read book Canadian Journal of Forest Research written by and published by . This book was released on 2016 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dynamics of Forest Insect Populations by : Alan A. Berryman
Download or read book Dynamics of Forest Insect Populations written by Alan A. Berryman and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: Insects multiply. Destruction reigns. There is dismay, followed by outcry, and demands to Authority. Authority remembers its experts or appoints some: they ought to know. The experts advise a Cure. The Cure can be almost anything: holy water from Mecca, a Government Commis sion, a culture of bacteria, poison, prayers denunciatory or tactful, a new god, a trap, a Pied Piper. The Cures have only one thing in common: with a little patience they always work. They have never been known entirely to fail. Likewise they have never been known to prevent the next outbreak. For the cycle of abundance and scarcity has a rhythm of its own, and the Cures are applied just when the plague of insects is going to abate through its own loss of momentum. -Abridged, with insects in place of voles, from C. Elton, 1924, Voles, Mice and Lemmings, with permission of Oxford University Press This book is an enquiry into the "natural rhythms" of insect abundance in forested ecosystems and into the forces that give rise to these rhythms. Forests form unique environ ments for such studies because one can find them growing under relatively natural (pri meval) conditions as well as under the domination of human actions. Also, the slow growth and turnover rates of forested ecosystems enable us to investigate insect popula tion dynamics in a plant environment that remains relatively constant or changes only slowly, this in contrast to agricultural systems, where change is often drastic and frequent.
Book Synopsis Concepts and Interpreted Examples in Advanced Fuel Modeling by : Robert E. Burgan
Download or read book Concepts and Interpreted Examples in Advanced Fuel Modeling written by Robert E. Burgan and published by . This book was released on 1987 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Beaver in Western North America by : Charles W. George
Download or read book Beaver in Western North America written by Charles W. George and published by . This book was released on 1988 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Report of the Directory of Forestry by : Canada. Forestry Branch
Download or read book Report of the Directory of Forestry written by Canada. Forestry Branch and published by . This book was released on 1922 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Information Report written by and published by . This book was released on 1985 with total page 774 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings, Management and Productivity of Western-montane Forest Soils by : Craig R. Contor
Download or read book Proceedings, Management and Productivity of Western-montane Forest Soils written by Craig R. Contor and published by . This book was released on 1991 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Report of the Director of Forestry by : Canada. Forest Service
Download or read book Report of the Director of Forestry written by Canada. Forest Service and published by . This book was released on 1923 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Forest Service Research Paper WO. by :
Download or read book Forest Service Research Paper WO. written by and published by . This book was released on 1977 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt:
