Determination of element composition of three lichens and their distribution in King George Island, Antarctica
Cross-section slices of Usnea antarctica Du Rietz, Usnea aurantiaco-atra (Jacq.) Bory. and Cladonia sp. at upper, middle and basal positions were prepared, respectively. The element composition and relative content were determined by SEM and EDS at the surface, intermediate and inner layers in each...
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Polar Research Institute of China - PRIC
2000
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ftarcticportal:oai:generic.eprints.org:2208 2023-06-11T04:03:00+02:00 Determination of element composition of three lichens and their distribution in King George Island, Antarctica Yongliang, Li Yunlong, Zhao Zhengwang, Zhang 2000-12 application/pdf http://library.arcticportal.org/2208/ http://library.arcticportal.org/2208/1/A200002007.pdf en eng Polar Research Institute of China - PRIC http://library.arcticportal.org/2208/1/A200002007.pdf Yongliang, Li and Yunlong, Zhao and Zhengwang, Zhang (2000) Determination of element composition of three lichens and their distribution in King George Island, Antarctica. Advances in Polar Science, 11 (2). pp. 141-146. Article PeerReviewed 2000 ftarcticportal 2023-05-03T22:52:41Z Cross-section slices of Usnea antarctica Du Rietz, Usnea aurantiaco-atra (Jacq.) Bory. and Cladonia sp. at upper, middle and basal positions were prepared, respectively. The element composition and relative content were determined by SEM and EDS at the surface, intermediate and inner layers in each slice, respectively. The result indicated that the composition of element is mostly same in these lichens. The relative content of Al, Si, K and Ca elements is high, and P is close at each position. The result is of benefit to study the structure and physiological characteristics of lichens, and to analyze geological environment in Antarctica. Article in Journal/Newspaper Advances in Polar Science Antarc* Antarctica King George Island Polar Science Polar Science Usnea antarctica Arctic Portal Library King George Island Bory ENVELOPE(40.372,40.372,64.489,64.489) |
institution |
Open Polar |
collection |
Arctic Portal Library |
op_collection_id |
ftarcticportal |
language |
English |
description |
Cross-section slices of Usnea antarctica Du Rietz, Usnea aurantiaco-atra (Jacq.) Bory. and Cladonia sp. at upper, middle and basal positions were prepared, respectively. The element composition and relative content were determined by SEM and EDS at the surface, intermediate and inner layers in each slice, respectively. The result indicated that the composition of element is mostly same in these lichens. The relative content of Al, Si, K and Ca elements is high, and P is close at each position. The result is of benefit to study the structure and physiological characteristics of lichens, and to analyze geological environment in Antarctica. |
format |
Article in Journal/Newspaper |
author |
Yongliang, Li Yunlong, Zhao Zhengwang, Zhang |
spellingShingle |
Yongliang, Li Yunlong, Zhao Zhengwang, Zhang Determination of element composition of three lichens and their distribution in King George Island, Antarctica |
author_facet |
Yongliang, Li Yunlong, Zhao Zhengwang, Zhang |
author_sort |
Yongliang, Li |
title |
Determination of element composition of three lichens and their distribution in King George Island, Antarctica |
title_short |
Determination of element composition of three lichens and their distribution in King George Island, Antarctica |
title_full |
Determination of element composition of three lichens and their distribution in King George Island, Antarctica |
title_fullStr |
Determination of element composition of three lichens and their distribution in King George Island, Antarctica |
title_full_unstemmed |
Determination of element composition of three lichens and their distribution in King George Island, Antarctica |
title_sort |
determination of element composition of three lichens and their distribution in king george island, antarctica |
publisher |
Polar Research Institute of China - PRIC |
publishDate |
2000 |
url |
http://library.arcticportal.org/2208/ http://library.arcticportal.org/2208/1/A200002007.pdf |
long_lat |
ENVELOPE(40.372,40.372,64.489,64.489) |
geographic |
King George Island Bory |
geographic_facet |
King George Island Bory |
genre |
Advances in Polar Science Antarc* Antarctica King George Island Polar Science Polar Science Usnea antarctica |
genre_facet |
Advances in Polar Science Antarc* Antarctica King George Island Polar Science Polar Science Usnea antarctica |
op_relation |
http://library.arcticportal.org/2208/1/A200002007.pdf Yongliang, Li and Yunlong, Zhao and Zhengwang, Zhang (2000) Determination of element composition of three lichens and their distribution in King George Island, Antarctica. Advances in Polar Science, 11 (2). pp. 141-146. |
_version_ |
1768387813245452288 |