中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ecological and environmental explanation of microbiotic crusts on sand dune scales in the Gurbantonggut Desert, Xinjiang

文献类型:期刊论文

作者Chen ; Yaning ; Li ; Weihong ; Zhou ; Zhibing ; Liu ; Jiazhen
刊名Progress in Natural Science
出版日期2005
卷号15期号:12页码:1089-1095
关键词microbiotic crust - sand dune scales - environmental explanation - the Gurbantonggut Desert
ISSN号1002-0071
中文摘要Results obtained from the field investigation and the analysis in laboratory show that many species of microbiotic crusts of lichens, mosses and algae develop extensively in the Gurbantonggut Desert, Xinjiang. The formation, species and distribution are closely related to the environmental conditions at the different positions of sand dunes. The animalcule crusts develop mainly on the mobile or semi-mobile sand surface of dune tops, the alga crusts develop mainly at the upper to middle parts of dune slopes, the lichen crusts develop at middle and lower parts of dune slopes, and the moss crusts are mainly distributed at the lower part of dune slopes and the interdune lowlands. The species, thickness and developing degree of microbiotic crusts increase from the upper part to the middle and lower parts of dune slopes and the interdune lowlands, and an obvious contrast between the microbiotic crusts and the different species of plant communities forms. The development and differentiation of microbiotic crusts at the different positions of dunes are the ecological appearance and the natural selection of synthetic adaptability of the different microbiotic crust species to the local environmental conditions, and are closely related to the ecological conditions, such as the physiochemical properties of soils and stability of topsoil texture. (23 refs.)
学科主题微生物学 ; 自然地理学
收录类别EI
公开日期2011-08-19
源URL[http://ir.xjlas.org/handle/365004/10692]  
专题新疆生态与地理研究所_中国科学院新疆生态与地理研究所(2010年以前数据)
推荐引用方式
GB/T 7714
Chen,Yaning,Li,et al. Ecological and environmental explanation of microbiotic crusts on sand dune scales in the Gurbantonggut Desert, Xinjiang[J]. Progress in Natural Science,2005,15(12):1089-1095.
APA Chen.,Yaning.,Li.,Weihong.,Zhou.,...&Jiazhen.(2005).Ecological and environmental explanation of microbiotic crusts on sand dune scales in the Gurbantonggut Desert, Xinjiang.Progress in Natural Science,15(12),1089-1095.
MLA Chen,et al."Ecological and environmental explanation of microbiotic crusts on sand dune scales in the Gurbantonggut Desert, Xinjiang".Progress in Natural Science 15.12(2005):1089-1095.

入库方式: OAI收割

来源:新疆生态与地理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。