Effects of Abalone Farming Cage Removal on the Benthic Foraminiferal Assemblages SCIE SCOPUS

Cited 0 time in WEB OF SCIENCE Cited 0 time in Scopus
Title
Effects of Abalone Farming Cage Removal on the Benthic Foraminiferal Assemblages
Author(s)
Choi, Jae Ung; Lee, Yeon Gyu; Jeong, Da Un; Choi, Yang Ho; Woo, Han Jun
KIOST Author(s)
Woo, Han Jun(우한준)
Publication Year
2018-05
Abstract
To improve the aquaculture environment of an abalone farm near the Bogil Island, relocation was executed via the partial relocation of cages. The surface sediments were collected from nine stations to analyze the grain size, geochemical characteristics, and benthic foraminiferal assemblages in May (before) and August (after) 2015. Although no distinct environmental changes in the cage area were observed, the relocation area had an increased sand content caused by water circulation. In addition, despite the increase in the sediment temperature, the ignition loss decreased while the dissolved oxygen in the sediment increased. In the Q-mode cluster analysis, benthic foraminiferal assemblages were divided into Cluster I, which was affected by seawater circulation, and Cluster II, which was affected by the abalone cages. In the R-mode cluster analysis, Assemblage A before cage relocation was divided into Assemblages A1 and A2. Thus, the relocation area where the seawater circulation resumed experienced a change in its environment; furthermore, the benthic ecology showed the possibility of recovery.
ISSN
0749-0208
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/925
DOI
10.2112/SI85-065.1
Bibliographic Citation
JOURNAL OF COASTAL RESEARCH, pp.321 - 325, 2018
Publisher
COASTAL EDUCATION & RESEARCH FOUNDATION
Subject
SOUTH-KOREA; POLLUTION; AQUACULTURE; SEDIMENTS; RESPONSES; RECOVERY; ESTUARY; FAUNAS; IMPACT; WANDO
Keywords
Benthic environmental changes; decrease in abalone production; dense cages
Type
Article
Language
English
Document Type
Article; Proceedings Paper
Publisher
COASTAL EDUCATION & RESEARCH FOUNDATION
Related Researcher
Research Interests

Coastal Sedimentary Processes,Micropaleontology(Foraminifera and Pollen),Paleoenvironmental Reconstruction,연안퇴적작용,미고생물(유공충 및 화분),고환경 복원

Files in This Item:
There are no files associated with this item.

qrcode

Items in ScienceWatch@KIOST are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse