It shows that phytolith has its own advantage in paleo-evironmental reconstruction of peat bogs, and will be of great help in discriminating the palaeo-climatic change.

• 对泥炭沉积中的植硅体进行了分析，初步证实植硅体对重建泥炭地古环境变迁模式起着重要的作用，对提高古气候变化的分辨率有很大的帮助。