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DOI	10.1007/s10750-015-2528-2
	Impact of particulate and dissolved material on light absorption properties in a High-Altitude Lake in Tibet, China
	Nima, Ciren; Hamre, Borge; Frette, Oyvind; Erga, Svein Rune; Chen, Yi-Chun; Zhao, Lu; Sorensen, Kai; Norli, Marit; Lu, Da-Ren; Xing, Qian-Guo; Ma, Yao-Ming; Gelsor, Norsang; Stamnes, Jakob J.
通讯作者	Nima, C (通讯作者)
发表日期	2016
ISSN	0018-8158
EISSN	1573-5117
起始页码	63
结束页码	79
卷号	768 期号:1
英文摘要	Ground-based measurements of optical properties have rarely been conducted for lakes located on the Tibetan Plateau (TP). In this study, we analyzed the spectral absorption properties of phytoplankton, non-algal particles, and colored dissolved organic matter sampled in Lake Namtso on the TP in order to obtain the variability in the light absorption properties of each of these three components and the relative contribution of each component. The Chlorophyll-a concentration was found to be very low. The mean value of the spectral slope for CDOM absorption was found to be 0.036 nm, whereas the corresponding mean value for was found to be 0.015 nm, implying that when comparing spectral slope values with published values, the wavelength range used for deriving them should be considered. Additional peaks were found for phytoplankton sampled in Lake Namtso in the wavelength ranges 310-370 and 600-640 nm, indicating a significant contribution by accessory pigments to the phytoplankton absorption. The Chlorophyll-a specific absorption coefficients of phytoplankton at 440 and 675 nm in Lake Namtso were found to be much higher than previously reported values, due to the combination of a small package effect and contributions by accessory pigments.
关键词	GROUND-BASED MEASUREMENTS SOLAR UV-RADIATION ORGANIC-MATTER ULTRAVIOLET-RADIATION OPTICAL-PROPERTIES MOUNTAIN LAKES NATURAL-WATERS AMINO-ACIDS B RADIATION PUMA YUMCO
英文关键词	High-altitude lake; Colored dissolved organic matter; Phytoplankton; Total suspended matter
语种	英语
WOS研究方向	Marine & Freshwater Biology
WOS类目	Marine & Freshwater Biology
WOS记录号	WOS:000369001400005
来源期刊	HYDROBIOLOGIA
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/258821
推荐引用方式 GB/T 7714	Nima, Ciren,Hamre, Borge,Frette, Oyvind,et al. Impact of particulate and dissolved material on light absorption properties in a High-Altitude Lake in Tibet, China[J]. 中国科学院青藏高原研究所,2016,768(1).
APA	Nima, Ciren.,Hamre, Borge.,Frette, Oyvind.,Erga, Svein Rune.,Chen, Yi-Chun.,...&Stamnes, Jakob J..(2016).Impact of particulate and dissolved material on light absorption properties in a High-Altitude Lake in Tibet, China.HYDROBIOLOGIA,768(1).
MLA	Nima, Ciren,et al."Impact of particulate and dissolved material on light absorption properties in a High-Altitude Lake in Tibet, China".HYDROBIOLOGIA 768.1(2016).