Books > Professional & Technical > Agriculture & farming > Forestry & silviculture: practice & techniques
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Continuous Cover Forestry - Assessment, Analysis, Scenarios (Hardcover, 2002 ed.)
Loot Price: R4,492
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Continuous Cover Forestry - Assessment, Analysis, Scenarios (Hardcover, 2002 ed.)
Series: Managing Forest Ecosystems, 4
Expected to ship within 12 - 17 working days
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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.
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