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综述了第四纪湖相介形虫化石种属组合在环境重建研究中取得的进展和存在问题,讨论了今后发展的趋势。湖泊沉积物介形类种属组合正逐渐成为古环境重建研究的常规微体生物学指标,过去几十年来国际国内研究取得重要进展,种属组合与环境参数的定量化研究成为主要趋势。化石壳体样品处理、埋藏条件评价等是提取种属组合指标的重要影响因素,需要规范化。现生种的个体与群落生态信息定量观测、调查研究是利用现代类比法(MAT)定量重建古环境的基础,也是我国介形类化石组合与环境重建中应该加强的方面。
The advances and problems in the research of environmental reconstruction of Quaternary lacustrine foraminifer assemblages are reviewed, and the trends of future development are discussed. The sedimentary assemblages in the sediments of lakes are gradually becoming the conventional microbiological indicators of paleoenvironment reconstruction. The international and domestic researches have made important progress in the past decades. The quantitative study of species assemblages and environmental parameters has become the major trend. Fossil shell sample processing, burial conditions evaluation is an important factor for the extraction of species combinations indicators, the need for standardization. Quantitative observation of species and community ecological information of species, investigation and research are the basis for the quantitative reconstruction of paleoenvironment by modern analogy (MAT), and also should be strengthened in the reconstruction of the ostracod assemblages and environment in China.