增强紫外B辐射对植物及生态系统影响研究的发展趋势

被引:42
作者
王勋陵
机构
[1] 西北大学生命科学学院
关键词
紫外B辐射; 植物; 生态系统; 研究进展;
D O I
暂无
中图分类号
Q948 [植物生态学和植物地理学];
学科分类号
071012 ; 0713 ;
摘要
介绍了一些有关紫外 B辐射增强对植物及生态系统影响研究的新进展 :1 .许多研究已深入到分子水平 ;2 .注意到对植物生长调控的研究 ;3 .更加重视对植物防御、修复的研究 ;4.有关信号传导的研究日渐增多 ;5 .对植物群体及生态系统影响的研究在不断扩大与加深 ;6 .复合效应研究正在升温。推断今后在一段时间内 ,有关 UV- B辐射对植物和生态系统影响的研究不但不会削弱 ,可能还会加强 ,特别分子水平的研究会大大增加 ,今后对群体和生态系统的研究会重视野外和长期效应的观测。我国在这一领域的研究起步晚 ,但近些年发展得较快 ,有部分研究已赶上国际研究进展的步伐
引用
收藏
页码:670 / 681
页数:12
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