Ecophysiology Of Northern Spruce Species

Author : Steven C. Grossnickle
Publisher : NRC Research Press
ISBN 13 : 9780660179599
Total Pages : 428 pages
Book Rating : 4.98/5 ( download)

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Download or read book Ecophysiology of Northern Spruce Species written by Steven C. Grossnickle and published by NRC Research Press. This book was released on 2000 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: This manual offers foresters information to help them understand the performance of spruce seedlings after being planted on a reforestation site. It was written for university students taking a regeneration silviculture class, and foresters and researchers who work with spruce species.

Author : RobertE. Farmer
Publisher : Routledge
ISBN 13 : 1351417290
Total Pages : 272 pages
Book Rating : 4.97/5 ( download)

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Download or read book Seed Ecophysiology of Temperate and Boreal Zone Forest Trees written by RobertE. Farmer and published by Routledge. This book was released on 2017-11-01 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first truly modern book solely devoted to seed reproduction of forest trees-from flowering to establishment, with emphasis on the interaction of environment with physiological processes. Focus is on seed function in natural settings and the application of information to natural regeneration of forests. This easy-to-read text addresses important principles and provides in-depth coverage of existing literature. Presentation of the information is organized to allow for a natural development of the main theme with full explanations of such important components as seed production, dispersal and germination, as well as the integral parts played by water, temperature, light, chemicals, animals, pathogens and aging. A highly useful book for investigators, practitioners or students.

Author : Eustaquio Gil-Pelegrín
Publisher : Springer
ISBN 13 : 331969099X
Total Pages : 547 pages
Book Rating : 4.95/5 ( download)

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Download or read book Oaks Physiological Ecology. Exploring the Functional Diversity of Genus Quercus L. written by Eustaquio Gil-Pelegrín and published by Springer. This book was released on 2017-12-12 with total page 547 pages. Available in PDF, EPUB and Kindle. Book excerpt: With more than 500 species distributed all around the Northern Hemisphere, the genus Quercus L. is a dominant element of a wide variety of habitats including temperate, tropical, subtropical and mediterranean forests and woodlands. As the fossil record reflects, oaks were usual from the Oligocene onwards, showing the high ability of the genus to colonize new and different habitats. Such diversity and ecological amplitude makes genus Quercus an excellent framework for comparative ecophysiological studies, allowing the analysis of many mechanisms that are found in different oaks at different level (leaf or stem). The combination of several morphological and physiological attributes defines the existence of different functional types within the genus, which are characteristic of specific phytoclimates. From a landscape perspective, oak forests and woodlands are threatened by many factors that can compromise their future: a limited regeneration, massive decline processes, mostly triggered by adverse climatic events or the competence with other broad-leaved trees and conifer species. The knowledge of all these facts can allow for a better management of the oak forests in the future.

Author : Edward Carter Tear
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.77/5 ( download)

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Download or read book Ecophysiology of White Spruce [Picea Glauca (Moench) Voss] Regeneration written by Edward Carter Tear and published by . This book was released on 1979 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The importance of light and seedbed type were evident for germination success and seedling survival of white spruce [ Picea glauca (Moench) Voss] in the field. Under forest canopy cover, seedbeds of exposed mineral soil had higher rates of germination than seedbeds with competing vegetation removed or on seedbeds with competing vegetation intact. The shade offered by the forest canopy and the seedbed of mineral soil probably maintain adequate soil moisture conditions to allow good germination. Microsites which had mineral soil exposed and which were only partially shaded enhanced white spruce seedling survival. These microsites probably did not experience severe fluctuations in soil moisture content which may be a major cause of seedling mortality in white spruce. Time of year, light and watering do not act independently on retention, distribution or partitioning of recently photoassimilated 14 C02. Seasonal patterns of each are influenced by either light or watering or both. Spruce seedlings grown under water stress or "full-light" conditions retain less 14 C than those seedlings grown under no water stress or grown under low light. The effects of light or watering regime are more pronounced on first-year seedlings than on second-year seedlings. Generally, second-year seedlings translocate a greater percentage of recently assimilated 14 C to the roots than do first-year seedlings. The percent of 14 C translocated to the roots varies with time of year and is affected by the interactive effects of light and watering. Between June and September an increasing proportion of assimilated carbon-14 is channelled into storage rather than into structural components. Deviations from this pattern can occur as a result of changes in light and watering. Xylem pressure potential can be used to estimate white spruce seedling survival. The relationship between xylem pressure potential and survival varied with soil type, probably due to differences in hygroscopic properties. The younger the seedling the more sensitive it is to drying soils.

Author : Brain F. Chabot
Publisher : Springer Science & Business Media
ISBN 13 : 9400948301
Total Pages : 704 pages
Book Rating : 4.03/5 ( download)

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Download or read book Physiological Ecology of North American Plant Communities written by Brain F. Chabot and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although, as W.D. Billings notes in his chapter in this book. the development of physiological ecology can be traced back to the very beginnings of the study of ecology it is clear that the modern development of this field in North America is due in the large part to the efforts of Billings alone. The foundation that Billings laid in the late 1950s came from his own studies on deserts and subsequently arctic and alpine plants, and also from his enormous success in instilling enthusiasm for the field in the numerous students attracted to the plant ecology program at Duke University. Billings' own studies provided the model for subsequent work in this field. Physiological techniques. normally confined to the laboratory. were brought into the field to examine processes under natural environmental conditions. These field studies were accompanied by experiments under controlled conditions where the relative impact of various factors could be assessed and further where genetic as opposed to environmental influences could be separated. This blending of field and laboratory approaches promoted the design of experiments which were of direct relevance to understanding the distribution and abundance of plants in nature. Physiological mechanisms were studied and assessed in the context of the functioning of plants under natural conditions rather than as an end in itself.

Author : Dale Vitt
Publisher : Cambridge University Press
ISBN 13 : 1107015715
Total Pages : 427 pages
Book Rating : 4.15/5 ( download)

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Download or read book Restoration and Reclamation of Boreal Ecosystems written by Dale Vitt and published by Cambridge University Press. This book was released on 2012-09-20 with total page 427 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides the conceptual backbone and specific information necessary for the ecologically sound restoration and sustainable development of boreal ecosystems.

Author : Pradeep K Sharma
Publisher : Springer Nature
ISBN 13 : 3031280571
Total Pages : 262 pages
Book Rating : 4.73/5 ( download)

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Download or read book Soil Physical Environment and Plant Growth written by Pradeep K Sharma and published by Springer Nature. This book was released on 2023-08-28 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook on the applied aspects of soil physics covers introduction to soil physical properties and processes, and their evaluation and management in relation to plant growth. It distinguishes physical properties that directly influence plant growth from those that indirectly affect agricultural productivity. Chapters are also devoted to the concept of soil health and the role of soil physics on preservation of soil health and environmental quality. As such, this book fills a unique knowledge gap for agriculture and agronomy students, course directors as well as field professionals.

Author : Julian Evans
Publisher : Academic Press
ISBN 13 : 0080548016
Total Pages : 6502 pages
Book Rating : 4.12/5 ( download)

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Download or read book Encyclopedia of Forest Sciences written by Julian Evans and published by Academic Press. This book was released on 2004-04-02 with total page 6502 pages. Available in PDF, EPUB and Kindle. Book excerpt: A combination of broad disciplinary coverage and scientific excellence, the Encyclopedia of Forest Sciences will be an indispensable addition to the library of anyone interested in forests, forestry and forest sciences. Packed with valuable insights from experts all over the world, this remarkable set not only summarizes recent advances in forest science techniques, but also thoroughly covers the basic information vital to comprehensive understanding of the important elements of forestry. The Encyclopedia of Forest Sciences also covers relevant biology and ecology, different types of forestry (e.g. tropical forestry and dryland forestry), scientific names of trees and shrubs, and the applied, economic, and social aspects of forest management. Valuable key features further enhance the utility of this Encyclopedia as an exceptional reference tool. Also available online via ScienceDirect – featuring extensive browsing, searching, and internal cross-referencing between articles in the work, plus dynamic linking to journal articles and abstract databases, making navigation flexible and easy. For more information, pricing options and availability visit www.info.sciencedirect.com. Edited and written by a distinguished group of editors and contributors Well-organized encyclopedic format provides concise, readable entries, easy searches, and thorough cross-references Illustrative tables, figures, and photographs in every entry, produced in full color Comprehensive glossary defines new and important terms Complete, up-to-date coverage of over 60 areas of forest sciences - sure to be of interest to scientists, students, and professionals alike! Editor-in-Chief is the past president of the International Union of Forestry Research Organizations, the oldest international collaborative forestry research organization with over 15,000 scientists from 100 countries

Author :
Publisher : Government Printing Office
ISBN 13 : 9780160872907
Total Pages : 212 pages
Book Rating : 4.01/5 ( download)

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Download or read book Container Tree Nursery Manual, Volume Seven: Seedling Processing, Storage, and Outplanting written by and published by Government Printing Office. This book was released on with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents information on the target plant concept; addressing plant quality; harvesting; plant storage; handling and shipping; and outplanting.

Author :
Publisher :
ISBN 13 :
Total Pages : 212 pages
Book Rating : 4.88/5 ( download)

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Download or read book The Container Tree Nursery Manual: Seedling processing, storage, and outplanting written by and published by . This book was released on 1990 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: