Stand volume functions forpicea abiesin western Norway
作者:
Erik Næsset,
期刊:
Scandinavian Journal of Forest Research
(Taylor Available online 1995)
卷期:
Volume 10,
issue 1-4
页码: 42-50
ISSN:0282-7581
年代: 1995
DOI:10.1080/02827589509382866
出版商: Taylor & Francis Group
关键词: basal area;dummy variable;mean height;Picea abies;stand volume function
数据来源: Taylor
摘要:
A material of 1156 observations was used to develop two Norway spruce(P. abies(L.) Karst.) stand volume functions for western Norway. An additive model initially based on a polynomial of second degree was found to be most suitable. The independent variables were stand basal area, Lorey's mean height, the product of basal area and mean height, and the square of the mean height.
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