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通过西藏昂仁湖剖面硅藻的组合、种数、生态习性和年沉积速率特征得出该地区在1 1 0 0 0~ 6 0 0 0aBP间经历了寒冷期 ( 1 1 0 95~ 9970aBP)→温和期 ( 9970~ 9870aBP)→升温期 ( 9870~ 9770aBP)→凉干期 ( 9770~ 8740aBP)→超高温期 ( 8740~ 85 90aBP)→高温期( 85 90~ 5 970aBP)的演变序列 ,同时提出并论证了硅藻对温度变化的响应通常比对其他环境要素更敏感的论点 .
Based on the diatom assemblages, species numbers, ecological habits and annual sedimentation rate in the section of Angren Lake in Tibet, it is concluded that the region experienced a cold period (110 ~ 9970 a BP) between 110 and 600ºBP (9970-9870aBP) → warming period (9870-9770aBP) → drying period (9770-8740aBP) → ultra-high temperature (8740-85 90aBP) → high-temperature (8590-597OaBP). At the same time, And argued that the response of diatoms to changes in temperature is usually more sensitive than other environmental factors.