节点文献
古土壤在青藏高原隆升研究中的缺陷与陷阱
DRAWBACKS AND TRAPS OF PALEOSOLS IN RESEARCHING THE UPLIFT OF QINGHAI-TIBETAN PLATEAU
【摘要】 研究表明古土壤在青藏高原隆升研究中理论上存在缺陷 ,同时指出运用古土壤指示环境变化与高原隆升中土壤发生学上易出现的几个研究陷阱 ,如古土壤的多元发生、异源母质、发生特性的多因素成因与分异、古土壤与现代土壤类型的可比性与精准性等。并讨论解决现有困境的可能与未来研究方向
【Abstract】 Theoretical drawbacks exist in researching the uplift of Qinghai Tibetan Plateau by use of paleosols . This paper indicates the traps in researching the environmental change and uplift of Qinghai Tibetan Plateau, such as polygenesis of paleosols, heterogeneous parent materials, heterogeneous causes and diversity of genetic properties of paleosols, comparison and precision and accuracy between paleosols and modern soils. Moreover, it discusses the possibility to solve the current problems and research direction .
【关键词】 古土壤;
青藏高原;
环境变化;
缺陷;
陷阱;
【Key words】 paleosols; Qinghai Tibetan Plateau; environmental change; drawback; trap;
【Key words】 paleosols; Qinghai Tibetan Plateau; environmental change; drawback; trap;
- 【文献出处】 成都理工学院学报 ,Journal of Chengdu University of Technology , 编辑部邮箱 ,2002年03期
- 【分类号】P531
- 【下载频次】184