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岩溶动力系统是一个边界受制于已有地表地下岩溶形态,与地球四圈层有密切联系的开放系统。该系统在生物圈的主导作用下与水圈、大气圈及岩石圈(土圈)相互作用,产生物质循环和能量流动,发生水-岩-气作用,进而在全球碳循环中发挥积极作用。生命物质在水-岩-气过程中的作用机制,尤其碳酸酐酶快速催化水和二氧化碳反应过程,以及多肽类生物大分子提高方解石中镁含量能力的发现,使岩溶动力学理论得到进一步丰富和发展。因此,如何更好的将现代生命科学理论引入到岩溶动力学中,丰富和发展岩溶动力系统模型,并与生产实践相结合,是联合国教科文组织岩溶研究中心落户桂林之后岩溶动力学理论发展过程中面临的新课题。
Karst dynamic system is an open system whose boundary is closely controlled by the existing subsurface karst forms and closely connected with the earth’s four layers. Under the leading role of biosphere, the system interacts with hydrosphere, atmosphere and lithosphere (soil circle) to produce material circulation and energy flow, and then water-rock-gas interaction takes place, which plays an active role in the global carbon cycle. The mechanism of action of living matter in water-rock-gas process, especially the rapid catalytic reaction of carbonic anhydrase to water and carbon dioxide, and the discovery of the ability of polypeptide biomacromolecules to increase the magnesium content in calcite further enriched the theory of karst kinetics development of. Therefore, how to better introduce the theory of modern life science into karst dynamics, enrich and develop the karst dynamic system model, and combine it with the practice of production, is the development of karst dynamics theory after the UNESCO karst research center settled in Guilin In the face of new topics.