Sources of particulate organic matter in the Chukchi and Siberian shelves: clues from carbon and nit

• 作 者: Renming Jia Xinyue Mu Min Chen
• 机 构: CollegeofOceanandEarthSciences,V.I.Il’ichevPacificOceanologicalInstitute
• 出 处: 海洋学报:英文版
• 发表日期: 2020年9期
• 关键词: particulate organic matter carbon isotope nitrogen isotope Chukchi Shelf East Si
• 基金项目: The National Natural Science Foundation of China under contract No.41721005,the China Ocean Mineral Resources R&D Association(COMRA)Program under contract No.DY135-E2-2-03,the Marine S&T Fund

The stable isotopic composition(δ13C andδ15N)and carbon/nitrogen ratio(C/N)of particulate organic matter(POM)in the Chukchi and East Siberian shelves from July to September,2016 were measured to evaluate the spatial variability and origin of POM.Theδ13CPO