首页   按字顺浏览 期刊浏览 卷期浏览 A comparison of results from two designs of sedimentation pollen trap
A comparison of results from two designs of sedimentation pollen trap

 

作者: Peter Cundill,  

 

期刊: Grana  (Taylor Available online 1998)
卷期: Volume 37, issue 1  

页码: 49-52

 

ISSN:0017-3134

 

年代: 1998

 

DOI:10.1080/00173139809362639

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

Two different types of sedimentation pollen traps (Tauber and Cundill designs) were tested together in a grassy glade within a pine forest in east Fife, Scotland over the period 1992–1995. The results from 1992 and 1993 are presented and demonstrate close similarities between the quantities of pollen of the major taxa captured by the two traps. Differences between the pollen values of Poaceae from the two traps may be attributed to localised release of pollen although variations inPinuspollen are less easy to explain. Problems were encountered in the use of the Tauber .trap because it acted as a pitfall trap for insects, amphibians and small mammals and this led to some samples from 1994 and 1995 being discarded. In general both the traps operated with the same level of efficiency although the Tauber trap requires the addition of a mesh or bactericide/preservative to counteract its tendency to act as a pitfall trap.

 

点击下载:  PDF (380KB)



返 回