Science. 1973 Feb 16;179(4074):678-80. doi: 10.1126/science.179.4074.678.
An exchange mechanism exists in lake water between phosphate and plankton, but the excretion of an organic phosphorus compound by the plankton is also a significant process. It results in the extracellular formation of a colloidal substance, and most of the nonparticulate phosphorus in lake water is in this form.
在湖水与浮游生物之间存在一种交换机制,但浮游生物排出有机磷化合物也是一个重要过程。这导致了胶体物质的细胞外形成,而湖水中的大部分非颗粒磷都以这种形式存在。