Skid Road Recontouring in Southeastern British Columbia

Skid Road Recontouring in Southeastern British Columbia PDF

Author: Pamela Dykstra

Publisher:

Published: 2002

Total Pages: 24

ISBN-13:

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The British Columbia Forest Practices Code creates a legal requirement for soil conservation and, in particular, calls for skid road rehabilitation to restore site productivity & site hydrology. This report presents the seven-year results of a research trial initiated in the Nelson Forest Region in 1985 to test the efficacy of rehabilitation practices by quantifying tree growth on rehabilitated skid roads. Sites were planted with lodgepole pine, Engelmann spruce, or both. At eight locations in the Rocky and Purcell mountains, total height, annual height increment, and basal diameter were measured on 1,713 trees ranging in age from six to ten years. Comparisons are made between growth of undisturbed trees and those on various locations on the rehabilitated berm. Based on the results, recommendations are made regarding improvements to skid road rehabilitation.

Forest Soil Rehabilitation in British Columbia

Forest Soil Rehabilitation in British Columbia PDF

Author: Charles Ernest Bulmer

Publisher: University of British Columbia Press

Published: 1998

Total Pages: 60

ISBN-13:

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This report summarizes issues and problems in forest soil rehabilitation in British Columbia, presenting an up-to-date review of the scientific literature and the activities of rehabilitation specialists and practitioners working for the forest industry and government. The focus is on techniques for restoring soil productivity, with the implied objective of re-establishing a productive forest ecosystem on a site that has suffered degradation. The first two sections of the report provide an overview of soil rehabilitation in the province and review the productivity of degraded and rehabilitated forest soils. This is followed by a section on soil physical process and nutrient cycling, describing how an understanding of growth-limiting conditions can guide practitioners to strategies for effective and cost-efficient rehabilitation. The next section reviews rehabilitation techniques, including tillage, topsoil conservation and replacement, reforestation and revegetation methods, and soil amelioration using fertilizers, amendments, and mulches. Finally, information gaps and research needs are identified.

Ecology Abstracts

Ecology Abstracts PDF

Author:

Publisher:

Published: 2000

Total Pages: 436

ISBN-13:

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Coverage: 1982- current; updated: monthly. This database covers current ecology research across a wide range of disciplines, reflecting recent advances in light of growing evidence regarding global environmental change and destruction. Major ares of subject coverage include: Algae/lichens, Animals, Annelids, Aquatic ecosystems, Arachnids, Arid zones, Birds, Brackish water, Bryophytes/pteridophytes, Coastal ecosystems, Conifers, Conservation, Control, Crustaceans, Ecosyst em studies, Fungi, Grasses, Grasslands, High altitude environments, Human ecology, Insects, Legumes, Mammals, Management, Microorganisms, Molluscs, Nematodes, Paleo-ecology, Plants, Pollution studies, Reptiles, River basins, Soil, TAiga/tundra, Terrestrial ecosystems, Vertebrates, Wetlands, Woodlands.

Forest Hydrology

Forest Hydrology PDF

Author: Devendra Amatya

Publisher: CABI

Published: 2016-09-14

Total Pages: 308

ISBN-13: 1780646607

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Forests cover approximately 26% of the world's land surface area and represent a distinct biotic community. They interact with water and soil in a variety of ways, providing canopy surfaces which trap precipitation and allow evaporation back into the atmosphere, thus regulating how much water reaches the forest floor as through fall, as well as pull water from the soil for transpiration. The discipline "forest hydrology" has been developed throughout the 20th century. During that time human intervention in natural landscapes has increased, and land use and management practices have intensified. The book will be useful for graduate students, professionals, land managers, practitioners, and researchers with a good understanding of the basic principles of hydrology and hydrologic processes.

Geology and Rank Distribution of the Elk Vally Coalfield, Southeastern British Columbia (82G/15, 82J/2, 6, 7, 10, 11)

Geology and Rank Distribution of the Elk Vally Coalfield, Southeastern British Columbia (82G/15, 82J/2, 6, 7, 10, 11) PDF

Author: David Austin Grieve

Publisher: Province of British Columbia, Ministry of Energy, Mines and Petroleum Resources

Published: 1993

Total Pages: 202

ISBN-13:

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The Elk Valley coalfield is one of three structurally separate coalfields in southeastern British Columbia which together comprise the East Kootenay coalfields. This study used mapping, measurement of stratigraphic sections, core logging, coal sampling, grab sampling and channel sampling in the field, laboratory analysis of coal and pellets, and structural analysis to provide information on stratigraphy, tonsteins, coal seam maceral compositions, structural geology, coal rank distribution, and coal quality.

Fundamentals of Geomorphology

Fundamentals of Geomorphology PDF

Author: Richard John Huggett

Publisher: Routledge

Published: 2011-03-15

Total Pages: 1093

ISBN-13: 1135281130

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This extensively revised, restructured, and updated edition continues to present an engaging and comprehensive introduction to the subject, exploring the world’s landforms from a broad systems perspective. It covers the basics of Earth surface forms and processes, while reflecting on the latest developments in the field. Fundamentals of Geomorphology begins with a consideration of the nature of geomorphology, process and form, history, and geomorphic systems, and moves on to discuss: structure: structural landforms associated with plate tectonics and those associated with volcanoes, impact craters, and folds, faults, and joints process and form: landforms resulting from, or influenced by, the exogenic agencies of weathering, running water, flowing ice and meltwater, ground ice and frost, the wind, and the sea; landforms developed on limestone; and landscape evolution, a discussion of ancient landforms, including palaeosurfaces, stagnant landscape features, and evolutionary aspects of landscape change. This third edition has been fully updated to include a clearer initial explanation of the nature of geomorphology, of land surface process and form, and of land-surface change over different timescales. The text has been restructured to incorporate information on geomorphic materials and processes at more suitable points in the book. Finally, historical geomorphology has been integrated throughout the text to reflect the importance of history in all aspects of geomorphology. Fundamentals of Geomorphology provides a stimulating and innovative perspective on the key topics and debates within the field of geomorphology. Written in an accessible and lively manner, it includes guides to further reading, chapter summaries, and an extensive glossary of key terms. The book is also illustrated throughout with over 200 informative diagrams and attractive photographs, all in colour.

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