BIRCH (BETULA) POLLEN INCIDENCE IN FRANCE (1987-1990)

被引：9

作者：

RUFFALDI, P

GREFFIER, F

机构：

[1] Laboratoire de Chrono- Ecologie URP 7557, CRAICNRS, Besançon Cedex, 25030, 16, route de Gray

来源：

GRANA | 1991年 / 30卷 / 01期

关键词：

D O I：

10.1080/00173139109427806

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

An analysis of the pollen content in the air in six French towns (Besancon, Nancy, Strasbourg, Paris, Amiens and Lyon) since 1987 has provided a comparison of the characteristics of the birch (Betula) pollen season. Single and multiple correlation methods associating both pollen and climatic parameters (particularly air temperature) were tested. The starting dates of the pollen season were observed in the six stations and compared with the estimated dates using different methods. Good correlation coefficients were obtained if the data from the year 1990, when exceptional climatic conditions prevailed, are excluded.

引用

页码：248 / 254

页数：7

共 8 条

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