Biomass and estimated production, and feeding pressure on zooplankton of chaetognaths in the Yellow Sea, China

doi:10.3319/TAO.2019.06.26.01

CORC > 海洋研究所 > 中国科学院海洋研究所 > 海洋生态与环境科学重点实验室

	Biomass and estimated production, and feeding pressure on zooplankton of chaetognaths in the Yellow Sea, China
	Huo, Yuanzi 1,4; Liu, Qiao 3; Zhang, Fang 1; Li, Chaolun 1; Tao, Zhencheng 1; Bi, Hongsheng 4; Fan, Chunlei 2; Zhang, Jianheng 3; Sun, Song 1
刊名	TERRESTRIAL ATMOSPHERIC AND OCEANIC SCIENCES
	2020-02-01
卷号	31 期号:1 页码:61-75
关键词	Zooplankton Chaetognaths Sagitta species Feeding pressure Production Yellow Sea
ISSN号	1017-0839
DOI	10.3319/TAO.2019.06.26.01
通讯作者	Huo, Yuanzi(yuanzi1979-11@163.com)
英文摘要	The biomass and estimated production, feeding rate of chaetognaths were studied in the Yellow Sea. Sagitta crassa, Sagitta enflata, Sagitta bedoti, and Sagitta nagae were found during the study period, and S. crassa and S. nagae were the dominant species. The mean chaetognath biomass was in the range of 2.56 - 5.57 mg DM m(-3), and S. crassa and S. nagae comprised 49 - 90 and 10 - 33%, respectively. The geographical distribution pattern was differed between different species. The annual average estimated feeding rate and production of chaetognaths was evaluated as 55.24 mg C m(-3) year(-1) and 15.90 mg C m(-3) year(-1), respectively. The body length of Sagitta species less than 9 - 11 mm had relatively high feeding rate in August, September, and December because of their relatively high total biomass, while the body length with 8 - 16, 11 - 15, and 6 - 16 mm groups had relatively high feeding rate in March, May, and June, respectively. The average feeding pressure on zooplankton biomass and production by chaetognaths could be evaluated as 1.07 and 18.95%, respectively, and the biomass and production of small copepods, and nauplius and copepodite of large copepods would be seriously impacted during whole year.
资助项目	MOST[PN: 2006CB400606] ; NSFC[40606036] ; NSFC[40631008]
WOS研究方向	Geology ; Meteorology & Atmospheric Sciences ; Oceanography
语种	英语
出版者	CHINESE GEOSCIENCE UNION
WOS记录号	WOS:000519189300006
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/165882]
专题	海洋研究所_海洋生态与环境科学重点实验室
通讯作者	Huo, Yuanzi
作者单位	1.Chinese Acad Sci, Key Lab Marine Ecol & Environm Sci, Inst Oceanol, Qingdao, Peoples R China 2.Morgan State Univ, Patuxent Environm & Aquat Res Lab, Biol Dept, Baltimore, MD 21239 USA 3.Shanghai Ocean Univ, Coll Marine Ecol & Environm, Shanghai, Peoples R China 4.Univ Maryland, Chesapeake Biol Lab, Ctr Environm Sci, College Pk, MD 20742 USA
推荐引用方式 GB/T 7714	Huo, Yuanzi,Liu, Qiao,Zhang, Fang,et al. Biomass and estimated production, and feeding pressure on zooplankton of chaetognaths in the Yellow Sea, China[J]. TERRESTRIAL ATMOSPHERIC AND OCEANIC SCIENCES,2020,31(1):61-75.
APA	Huo, Yuanzi.,Liu, Qiao.,Zhang, Fang.,Li, Chaolun.,Tao, Zhencheng.,...&Sun, Song.(2020).Biomass and estimated production, and feeding pressure on zooplankton of chaetognaths in the Yellow Sea, China.TERRESTRIAL ATMOSPHERIC AND OCEANIC SCIENCES,31(1),61-75.
MLA	Huo, Yuanzi,et al."Biomass and estimated production, and feeding pressure on zooplankton of chaetognaths in the Yellow Sea, China".TERRESTRIAL ATMOSPHERIC AND OCEANIC SCIENCES 31.1(2020):61-75.