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Comparison of ecological parameters in the sediment using multi-proxy approaches to indicate environmental changes
Authors
刘东艳
李欣
+3 more
申旭红
石雅君
邸宝平
Publication date
1 January 2013
Publisher
Abstract
海洋沉积物中残留的硅壳、甲藻孢囊、类脂类化合物及生物硅等生态参数被广泛应用于反演和指示海洋古环境特征。本研究通过测定烟台四十里湾表层沉积物中的硅藻化石、甲藻孢囊、菜籽甾醇、甲藻甾醇及生物硅5种生态参数,比较不同生态参数的相关性及它们在反演海洋环境中的功能差异,建立了多参数综合应用的研究方法。研究发现,沉积物中的硅壳丰度与菜籽甾醇含量及生物硅含量存在明显正相关关系(P0.05),相较而言,甲藻甾醇可以更准确的反演甲藻的生物量。因此,生物与化学参数的结合应用不仅可..
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Institutional Repository of Yantai Institute of Coastal Zone Research, CAS
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oai:ir.yic.ac.cn:133337/6528
Last time updated on 18/09/2018
Institutional Repository of Yantai Institute of Coastal Zone Research, CAS
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.yic.ac.cn:133337/26517
Last time updated on 24/06/2021