生物地球化学循环包括快速和慢速循环。快速循环在生物圈中运行,慢速循环在岩石中运行。快速循环或生物循环可以在数年内完成,将物质从大气转移到生物圈,再转移到大气。慢速或地质循环可能需要数百万年才能完成,使物质穿过岩石、土壤、海洋和大气在地壳中运移。<ref name=Libes2015>Libes, Susan M. (2015). [https://books.google.com/books?hl=en&lr=&id=5tC9CgAAQBAJ&oi=fnd&pg=PA89&dq=%22blue+planet%22+libes&ots=oesDSXq1NZ&sig=B7HrLG0Y6iE9p_AqfDfSVktQGN4#v=onepage&q=%22blue%20planet%22%20libes&f=false Blue planet: The role of the oceans in nutrient cycling, maintain the atmosphere system, and modulating climate change] In: ''Routledge Handbook of Ocean Resources and Management'', Routledge, pages 89–107. .</ref> | 生物地球化学循环包括快速和慢速循环。快速循环在生物圈中运行,慢速循环在岩石中运行。快速循环或生物循环可以在数年内完成,将物质从大气转移到生物圈,再转移到大气。慢速或地质循环可能需要数百万年才能完成,使物质穿过岩石、土壤、海洋和大气在地壳中运移。<ref name=Libes2015>Libes, Susan M. (2015). [https://books.google.com/books?hl=en&lr=&id=5tC9CgAAQBAJ&oi=fnd&pg=PA89&dq=%22blue+planet%22+libes&ots=oesDSXq1NZ&sig=B7HrLG0Y6iE9p_AqfDfSVktQGN4#v=onepage&q=%22blue%20planet%22%20libes&f=false Blue planet: The role of the oceans in nutrient cycling, maintain the atmosphere system, and modulating climate change] In: ''Routledge Handbook of Ocean Resources and Management'', Routledge, pages 89–107. .</ref> |