Butler A
Department of Chemistry, University of Calfornia, Santa Barbara, CA 93106-9510, USA.
Science. 1998 Jul 10;281(5374):207-10. doi: 10.1126/science.281.5374.207.
Recent research has revealed that trace metals, particularly transition metals, play important roles in marine productivity. Most of the work has been on iron, which shows a nutrient-depleted profile in the upper ocean. Marine organisms have a variety of means for acquiring iron and other transition metal ions that differ from those of terrestrial organisms.
最近的研究表明,微量金属,特别是过渡金属,在海洋生产力中发挥着重要作用。大部分研究工作集中在铁元素上,铁元素在海洋上层呈现出营养耗尽的分布特征。海洋生物获取铁和其他过渡金属离子的方式多种多样,这与陆地生物不同。