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The influence of Shelterwood density onHylobius abietis(L.) occurrence and feeding on planted conifers

 

作者: Fredrika von Sydow,   Göran Örlander,  

 

期刊: Scandinavian Journal of Forest Research  （Taylor Available online 1994）
卷期: Volume 9, issue 1-4  

页码: 367-375

 

ISSN:0282-7581

 

年代: 1994

 

DOI:10.1080/02827589409382853

 

出版商: Taylor & Francis Group

 

关键词: Hylobius abietis;Picea abies;Pinus sylvestris;reforestation;seedling damage;shelterwood;solar radiation.

 

数据来源: Taylor

 

摘要:

Damage to planted conifer seedings was assessed and numbers of adult pine weevils(Hylobius abietis)were estimated after cutting of a mixed conifer stand to form shelterwoods of eight different densities. Untreated and insecticide treated seedlings ofPicea abiesandPinus sylvestriswere included in the experiments.

 

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