Boreal Ecosystem-atmosphere Study (Boreas) Biometry and Auxiliary Sites PDF Download
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Author: David Harry Halliwell
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 248
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Author: David Harry Halliwell
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 248
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Author: Thierry Marie Louis Varem-Sanders
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 60
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Book Description
Author: John M. Kimble
Publisher: CRC Press
ISBN: 9781566704595
Category : Technology & Engineering
Languages : en
Pages : 288
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Book Description
Global Climate Change and Cold Regions Ecosystems provides information on soil processes and the carbon cycle in cold ecoregions as well as the soil carbon pool and its fluxes in the soils of cold ecoregions. Filling a void in this area of soil science, this resource explains soil processes influencing C dynamics under natural and disturbed ecosystems. The soils of the cold region ecosystems serve as a net sink of atmospheric C. However, an increase in global temperature could render them a net source. In the event of global warming, the cold regions ecosystems-arctic, sub-arctic, alpine, Antarctic, boreal forests, and peatlands-will undergo radical changes. Potential environmental change could drastically increase the active soil layer and influence the large C pool found in them. Topics include: soil C pools in different cold ecoregions, the impact of natural and anthropogenic disturbances on the soil C pool, the method of assessment of C and other properties of soils of the cold regions ecosytems while focusing on the fate of C in permafrost soils. Global Climate Change and Cold Regions Ecosystems covers the current and possible future effects of the cold ecoregions soil C pool on the global carbon pool.
Author: Scott X. Chang
Publisher: MDPI
ISBN: 303842384X
Category : Science
Languages : en
Pages : 265
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Book Description
This book is a printed edition of the Special Issue "Urban and Periurban Forest Diversity and Ecosystem Services" that was published in Forests
Author:
Publisher:
ISBN:
Category : Aspen
Languages : en
Pages : 486
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Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 484
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Author: Klaus von Gadow
Publisher: Springer Science & Business Media
ISBN: 940159886X
Category : Technology & Engineering
Languages : en
Pages : 353
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Book Description
The large-scale application of new silvicultural systems has become a political reality in many parts of the world. This involves a gradual transformation of traditional silvicultural practice towards Continuous Cover Forestry, also known as near-natural forest management, favouring mixed uneven-aged stands, site-adapted tree species and selective harvesting. Selective harvesting systems have a long tradition. Specific CCF-related resource assessment, forecasting and sustainable harvest control techniques have been developed, but details about their use are not widely known. The objective of this volume is to present state-of-the-art research results and techniques relating to CCF management with an emphasis on systems engineering and modelling. Using a very simple classification based on the development of timber volume over age or time we may distinguish two types of sustainable forest management systems. Rotation forest management (RFM) systems, characterized by standard silvicultural treatments and repetitive cycles of clearfelling followed by planting; and continuous cover forestry (CCF) systems which are characterized by selective harvesting and natural regeneration, resulting in uneven-aged structures and frequently also in multi-species forests. The distinction is usually the result of decisions relating to the cost of timber harvesting, simplicity of management, or various intangible benefits. The oldest and most perfect examples of CCF systems are the so called plenter selection forests found in France, Switzerland, Slowenia and Germany. Today, CCF systems are encountered in various regions of Europe, North America and in some tropical and sub-tropical forests of South Africa, Asia and South America.
Author: Cindy Shaw
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 128
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Book Description
The Forest Ecosystem Carbon Database presented in this report was compiled to meet the data needs of large-scale modelers and analysts working with the carbon budgets and dynamics of different forest ecosystems in Canada. A summary of estimated carbon content for soil, tree biomass by component, and total ecosystem carbon for each plot is appended to this report. These estimates fo not include detrital carbon (woody debris, etc.) or root biomass, which may significantly alter estimates for total ecosystem carbon in some forest types.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 32
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Book Description
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 32
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Book Description
