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

doi:10.3319/TAO.2019.06.26.01

	Biomass and estimated production, and feeding pressure on zooplankton of chaetognaths in the Yellow Sea, China
	Huo, Yuanzi 1,2; Liu, Qiao 3; Zhang, Fang 1; Li, Chaolun1 ; Tao, Zhencheng 1; Bi, Hongsheng 2; Fan, Chunlei 4; Zhang, Jianheng 3; Sun, Song1
	2020-02-01
发表期刊	TERRESTRIAL ATMOSPHERIC AND OCEANIC SCIENCES
ISSN	1017-0839
卷号	31 期号:1 页码:61-75
通讯作者	Huo, Yuanzi([email protected])
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.
关键词	Zooplankton Chaetognaths Sagitta species Feeding pressure Production Yellow Sea
DOI	10.3319/TAO.2019.06.26.01
收录类别	SCI
语种	英语
资助项目	MOST[PN: 2006CB400606]; NSFC[40606036]; NSFC[40631008]
WOS研究方向	Geology ; Meteorology & Atmospheric Sciences ; Oceanography
WOS类目	Geosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences ; Oceanography
WOS记录号	WOS:000519189300006
出版者	CHINESE GEOSCIENCE UNION
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/165883
专题	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.Univ Maryland, Chesapeake Biol Lab, Ctr Environm Sci, College Pk, MD 20742 USA 3.Shanghai Ocean Univ, Coll Marine Ecol & Environm, Shanghai, Peoples R China 4.Morgan State Univ, Patuxent Environm & Aquat Res Lab, Biol Dept, Baltimore, MD 21239 USA
第一作者单位	中国科学院海洋研究所
通讯作者单位	中国科学院海洋研究所
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.

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