Stratospheric ozone, ultraviolet radiation, and cryptogams

被引：42
作者：
Bjorn, Lars Olof [1 ]
机构：
[1] Lund Univ, Dept Cell & Organism Biol, SE-22362 Lund, Sweden
来源：
BIOLOGICAL CONSERVATION | 2007年 / 135卷 / 03期
关键词：
algae; ferns; fungi; lichens; mosses; nitrogen fixation; ozone depletion; UV-B;
D O I：
10.1016/j.biocon.2006.10.006
中图分类号：
X176 [生物多样性保护];
学科分类号：
090705 ;
摘要：
The stratospheric ozone layer, which protects the biosphere from biologically active (mostly harmful) ultraviolet-B (UV-B) solar radiation, thinned during the latter half of the 20th century. In this paper some of the effects of UV-B radiation on cryptogams (cyanobacteria, algae, lichens, mosses, liverworts, pteridophytes and fungi) are reviewed. Effects vary among species, and therefore changes in UV-B radiation may affect species frequencies. Effects also depend on other factors, such as water conditions. (c) 2006 Elsevier Ltd. All rights reserved.
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收藏
页码：326 / 333
页数：8
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