Avenues to Ecosystem Balance in a Human World
作者:
JamesD. Arney,
期刊:
Journal of Sustainable Forestry
(Taylor Available online 1999)
卷期:
Volume 9,
issue 1-2
页码: 45-57
ISSN:1054-9811
年代: 1999
DOI:10.1300/J091v09n01_04
出版商: Taylor & Francis Group
关键词: Clearcutting;forest inventory;forest planning;forest yield;harvest planning;sustained yield
数据来源: Taylor
摘要:
This paper presents the yield comparisons from a wide range of silvicultural regimes when applied to nineteen United States National Forests in the Pacific Northwest. The objective is to highlight the range of yield, value and biological parameters that result given any one of these regimes is followed over the next 100 years. Many non-forestry professionals are pressing for no harvest or selection-type all-aged forest harvesting regimes in the Pacific Northwest. The question is, that if these regimes do not provide comparable wood volumes to clear-cutting, the public continues to demand wood products, and the wildlife and plant biodiversity is permanently altered, “Is this where we want to go?”.
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