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Relationship betweenPinus sylvestrisL. origin and browsing preference by moose in Finland

 

作者: Pekka Niemelä,   Max. Hagman,   Kari Lehtilä,  

 

期刊: Scandinavian Journal of Forest Research  （Taylor Available online 1989）
卷期: Volume 4, issue 1-4  

页码: 239-246

 

ISSN:0282-7581

 

年代: 1989

 

DOI:10.1080/02827588909382561

 

出版商: Taylor & Francis Group

 

关键词: Alces alces;Pinus sylvestris;moose damage;pine progenies

 

数据来源: Taylor

 

摘要:

The degree of moose damage was estimated for 32 Finnish pine progenies grown in two field trials in Central Finland. In both trials, the browsing intensity correlated negatively with the increasing geographical latitude of the progeny origin. The lower susceptibility of northern pine progenies to moose was associated with the higher dry matter content of current and 1‐year‐old needles of these progenies.

 

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