三江平原沼泽区的现代花粉雨

应用库尔式花粉收集器收集三江平原沼泽区１９９６年６月至１９９７年７月现代花粉雨滤网样品６０块（其中对照滤网样品２３块）。通过计算空气中各种花粉浓度，对照当地气象记录和现代植被景观，讨论三江平原沼泽区现代植被与花粉组成及传播的关系，从而为应用现代表土和化石孢粉谱对古植被、古环境的恢复提供更为可靠的参考。

Modern Pollen Rain of Mire Region in Sanjiang Plain

By means of Cour's samplers 60 modern pollen rain samples have been collected in the mire region of Sanjiang Plain during the period from March 1996 to July 1997, among which 23 samples are comparative ones. Based on calculating the data of the pollen concentrations in atmosphere and comparing the records of local meteorology and the modern vegetation landscape, more emphasis is on the relationship between the local vegetation and the formation of the pollen and the source of pollen, which lays a comprehensive scientific foundation for analyzing the surface sample and interpreting the ancient vegetation of pollen spectrum as well as the ancient circumstances.