收稿日期: 2000-03-03
修回日期: 2000-07-17
网络出版日期: 2001-02-01
基金资助
国家自然科学基金项目“渤海生态系统动力学和生物资源持续利用研究”(编号: 49790010)资助.
MARINE ZOOPLANKTON FECAL PELLETS FLUX
Received date: 2000-03-03
Revised date: 2000-07-17
Online published: 2001-02-01
张武昌,张芳,王克 . 海洋浮游动物粪便通量[J]. 地球科学进展, 2001 , 16(1) : 113 -119 . DOI: 10.11867/j.issn.1001-8166.2001.01.0113
The sinking zooplankton fecal pellets had been considered as one of the important component of marine vertical carbon flux. The study on fecal pellets flux is also vital to understand the benthic pelagic coupling. In this paper, the morphology, production rate, decomposition and sinking rate of zooplankton fecal pellets were reviewed. Estimates from above factors showed that fecal pellets played an important role in carbon sedimentation. But the results of sediment traps indicate that fecal pellet carbon constitute only a small part of the POC in the trap. Studies on other sediment processes such as the microbiol food web are needed.
Key words: Fecal pellets; Zooplankton; Carbon flux; Copepod; Salp.
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