气候变化领域集成服务门户(CCPortal): Benthic Filtering Reduces the Abundance of Primary Producers in the Bottom Water of an Open Sandy Beach System (Kashimanada Coast; Japan)

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DOI	10.1029/2019GL085338
	Benthic Filtering Reduces the Abundance of Primary Producers in the Bottom Water of an Open Sandy Beach System (Kashimanada Coast; Japan)
	Seike K.; Banno M.; Watanabe K.; Kuwae T.; Arai M.; Sato H.
发表日期	2020
ISSN	0094-8276
卷号	47 期号:1
英文摘要	The effect of benthic filtering by the upogebiid shrimp Austinogebia narutensis on the abundance of primary producers in the water column was investigated on a wave-dominated nearshore zone in central Japan facing the Pacific Ocean. Chlorophyll a concentration in the bottom layer of the water column decreased significantly with increasing population density of A. narutensis, suggesting that shrimp feeding reduces the abundance of phototrophic microorganisms in the bottom layer. Because the upogebiid shrimp commonly occur in the nearshore zone of sandy beaches, similar effects of their benthic filtering as reported in this study can be expected in areas where the shrimp is as densely present. ©2019. The Authors.
英文关键词	Chlorophyll; Population statistics; Shellfish; Bioturbation; Chlorophyll-a concentration; Near-shore zones; Phototrophic microorganisms; Population densities; Primary producers; Sandy beach; Suspension feeding; Beaches; abundance; beach; benthos; bioturbation; bottom water; chlorophyll; crustacean; nearshore environment; population density; primary production; seafloor; water column; Japan; Pacific Ocean; Decapoda (Crustacea); Upogebiidae
语种	英语
来源期刊	Geophysical Research Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/170862
作者单位	Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan; Port and Airport Research Institute, National Institute of Maritime, Port and Aviation Technology, Yokosuka, Japan; Freshwater Branch Office, Ibaraki Fishery Research Institute, Namegata, Japan
推荐引用方式 GB/T 7714	Seike K.,Banno M.,Watanabe K.,et al. Benthic Filtering Reduces the Abundance of Primary Producers in the Bottom Water of an Open Sandy Beach System (Kashimanada Coast; Japan)[J],2020,47(1).
APA	Seike K.,Banno M.,Watanabe K.,Kuwae T.,Arai M.,&Sato H..(2020).Benthic Filtering Reduces the Abundance of Primary Producers in the Bottom Water of an Open Sandy Beach System (Kashimanada Coast; Japan).Geophysical Research Letters,47(1).
MLA	Seike K.,et al."Benthic Filtering Reduces the Abundance of Primary Producers in the Bottom Water of an Open Sandy Beach System (Kashimanada Coast; Japan)".Geophysical Research Letters 47.1(2020).