摘要
苔藓植物由于形体微小,传统上被误认为缺乏经济价值而常被忽略。作者从CO2的固定、水土保持和涵养水源、营养物质的循环与贮存和森林更新等方面,详细论述了苔藓植物在生态系统中的生态功能,对有关苔藓植物在退化生态系统植被恢复与重建中的重要作用的国内外研究进展进行了综述,并提出了干旱半干旱地区苔藓植物多样性与生态学研究的方向和着眼点。
Bryophytes usually are thought to be valueless and neglected by the public due to the small size. It has been overviewed in the paper that the ecological functions of bryophytes to ecosystems, including CO2 fixation, water and nutrients cycling and reserve, and forest renewal. The significant role of bryophytes in restoration and revegetation of degraded ecosystems is focused on. Some preliminary suggestions are given for further study on bryophyte biodiversity and ecology in desertification\|prone areas.
出处
《中国沙漠》
CSCD
北大核心
2003年第3期215-220,共6页
Journal of Desert Research
基金
国家自然科学基金项目(30100025
30270114)
中国科学院分类区系特别支持项目(YTZ010506)
中国科学院寒区旱区环境与工程研究所知识创新工程项目(CACX210086)资助
