初探藻类、地衣生物岩溶微形态与内陆环境间相关性

Relationships of Biokarst Microforms of Algae and Lichens and the Terrestrial Environment

藻类、地衣可以直接殖居在碳酸盐岩表面,通过生物化学、生物物理过程对其基质产生钻孔溶蚀作用,并产生相应特征性的微形态。文中初探了微形态与①岩面的水热条件;②不同地貌部位的微环境;③植被覆盖程度;④不同气候带间存在的相关性。并讨论和展望了生物岩溶微形态研究的前景,开拓生物岩溶研究新思路。

Algae and lichens may directly colonize and live on the surface of carbonate rocks. Through biochemical and physical processes, they bore and corrode the substrate, thus producing distinct biokarst microforms. The development of these microforms, moreover, has close relationship with the mositure and heat on the surface of carbonate rocks, microenvironments of different ge-omorphological positions, the cover-degree of vegetation and even different climate zones. In order to open new ideas about the study of biokarst, the prospects of the study of biokarst microforms are discussed and forecasted.