DOI: 10.1016/j.marpolbul.2013.10.050
Scopus记录号: 2-s2.0-84892444865
论文题名: Physiological disturbance of the Manila clam, Ruditapes philippinarum, by altered environmental conditions in a tidal flat on the west coast of Korea
作者: Baek M.J. ; Lee Y.-J. ; Choi K.-S. ; Lee W.C. ; Park H.J. ; Kwak J.H. ; Kang C.-K.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 78, 期: 2018-01-02 起始页码: 137
结束页码: 145
语种: 英语
英文关键词: Biochemical composition
; Food availability
; Habitat alteration
; Physiological disturbance
; Reproductive cycle
; Ruditapes philippinarum
Scopus关键词: Biochemical composition
; Food availability
; Habitat alteration
; Physiological disturbance
; Reproductive cycle
; Ruditapes philippinarum
; Ecosystems
; Physiology
; Reclamation
; Shellfish
; Molluscs
; carbohydrate
; chlorophyll a
; protein
; biochemical composition
; chlorophyll a
; concentration (composition)
; environmental conditions
; environmental disturbance
; environmental stress
; food availability
; mollusc
; physiology
; reproductive cycle
; tidal flat
; article
; biochemical composition
; coastal waters
; environmental factor
; gametogenesis
; habitat
; histopathology
; Korea
; nonhuman
; nutritional health
; ovary cycle
; physiological process
; Ruditapes philippinarum
; seasonal variation
; spawning
; spring
; summer
; tissue growth
; Gomso Bay
; North Cholla
; South Korea
; Bivalvia
; Venerupis (Ruditapes) philippinarum
; Biochemical composition
; Food availability
; Habitat alteration
; Physiological disturbance
; Reproductive cycle
; Ruditapes philippinarum
; Animals
; Bivalvia
; Ecosystem
; Environmental Monitoring
; Reproduction
; Republic of Korea
; Stress, Physiological
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: To examine the influence of habitat alteration by tideflat reclamation on the physiological ecology of Ruditapes philippinarum, seasonal variations in its condition, gross biochemical composition, and reproductive cycle were compared for a yearly cycle between a reclaimed flat (Gomsohang, GS) and a natural flat (Hajun, HJ) in Gomso Bay, Korea. Concentrations of chlorophyll a and seston (as well as its energy value as food available to the clam) were consistently higher at HJ than at GS. Condition, dry tissue weight, and energy reserves (proteins and carbohydrates) of the clams were much higher at HJ than at GS during spring-summer, when fast growth and gametogenic development occur. Furthermore, their spring gametogenic development and spawning were advanced at HJ compared with GS. Our results suggest that the Manila clam encounters nutritionally stressful environmental conditions in altered habitats after tideflat reclamation that lead to lowered nutrient accumulation and a changing reproductive cycle. © 2013 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85680
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Ocean Science and Technology Institute, Pohang University of Science and Technology, Pohang 790-784, South Korea; School of Marine Biomedical Science and Marine and Environmental Research Institute, Jeju National University, Jeju 690-756, South Korea; Marine Environment Research Division, National Fisheries Research and Development Institute, Busan 619-705, South Korea
Recommended Citation:
Baek M.J.,Lee Y.-J.,Choi K.-S.,et al. Physiological disturbance of the Manila clam, Ruditapes philippinarum, by altered environmental conditions in a tidal flat on the west coast of Korea[J]. Marine Pollution Bulletin,2014-01-01,78(2018-01-02)