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@article{ART001871800},
author={이광열 and 장하라 and 윤영진 and Seungchul Park and Joon-Chul Kim and 이재용 and Jaeseok Choi},
title={Ecological diagnosis of the Gongjicheon water system using length-weight relationship and condition factor(K) of population of the Zacco platypus},
journal={Journal of Environmental Impact Assessment},
issn={1225-7184},
year={2014},
volume={23},
number={2},
pages={137-149},
doi={10.14249/eia.2014.23.2.137}

TY - JOUR
AU - 이광열
AU - 장하라
AU - 윤영진
AU - Seungchul Park
AU - Joon-Chul Kim
AU - 이재용
AU - Jaeseok Choi
TI - Ecological diagnosis of the Gongjicheon water system using length-weight relationship and condition factor(K) of population of the Zacco platypus
JO - Journal of Environmental Impact Assessment
PY - 2014
VL - 23
IS - 2
PB - Korean Society Of Environmental Impact Assessment
SP - 137
EP - 149
SN - 1225-7184
AB - The purpose of this study is to investigate the dynamics of the Zacco platypus population amongstreams in the Gongjicheon water system, Korea from December 2010 to October 2011. In thisstudy, fish fauna was collected 27 Species belonged to 9 Families. The legal protection species,such as a natural monument and endangered species was not collected. Korean endemic specieswas collected 6 species including to Z. koreanus. The ratio of Korean endemic species was 22.6%,and it was lower than 51.3% that average of Korean endemic species in the Hangang water system. About these status, we considered that Gongjicheon water system had lost of the uniquecharacteristics of the Hangang water system by the anthropogenic disturbances. The result of analysis to length-weight relationship and condition factor(K) of Z. platypuspopulation in the Gongjicheon water system, the regression coefficient value(b) to indication ofgrowth degree of the population was 3.04 and the slope of the condition factor(K) to indication ofcorpulency had positive value, respectively. These results seems to be that the Z. platypuspopulation is maintained to a little unstably. In addition, the values of the degree of growth andcorpulence were very low than the other natural streams in the Hangang water system, so it considered that the many artificially stress factors are occurred in this study area. These resultsare similar to Fish Assessment Index(FAI) in the assessment for health of aquatic ecosystem. Therefore, we are considered to require precise investigation and sustained monitoring for therestorations of stream ecosystem in the Gongjicheon water system.
KW - Regression coefficient;The slope of condition factor(K)
DO - 10.14249/eia.2014.23.2.137
ER -

이광열, 장하라, 윤영진, Seungchul Park, Joon-Chul Kim, 이재용 and Jaeseok Choi. (2014). Ecological diagnosis of the Gongjicheon water system using length-weight relationship and condition factor(K) of population of the Zacco platypus. Journal of Environmental Impact Assessment, 23(2), 137-149.

이광열, 장하라, 윤영진, Seungchul Park, Joon-Chul Kim, 이재용 and Jaeseok Choi. 2014, "Ecological diagnosis of the Gongjicheon water system using length-weight relationship and condition factor(K) of population of the Zacco platypus", Journal of Environmental Impact Assessment, vol.23, no.2 pp.137-149. Available from: doi:10.14249/eia.2014.23.2.137

이광열, 장하라, 윤영진, Seungchul Park, Joon-Chul Kim, 이재용, Jaeseok Choi "Ecological diagnosis of the Gongjicheon water system using length-weight relationship and condition factor(K) of population of the Zacco platypus" Journal of Environmental Impact Assessment 23.2 pp.137-149 (2014) : 137.

이광열, 장하라, 윤영진, Seungchul Park, Joon-Chul Kim, 이재용, Jaeseok Choi. Ecological diagnosis of the Gongjicheon water system using length-weight relationship and condition factor(K) of population of the Zacco platypus. 2014; 23(2), 137-149. Available from: doi:10.14249/eia.2014.23.2.137

이광열, 장하라, 윤영진, Seungchul Park, Joon-Chul Kim, 이재용 and Jaeseok Choi. "Ecological diagnosis of the Gongjicheon water system using length-weight relationship and condition factor(K) of population of the Zacco platypus" Journal of Environmental Impact Assessment 23, no.2 (2014) : 137-149.doi: 10.14249/eia.2014.23.2.137

이광열; 장하라; 윤영진; Seungchul Park; Joon-Chul Kim; 이재용; Jaeseok Choi. Ecological diagnosis of the Gongjicheon water system using length-weight relationship and condition factor(K) of population of the Zacco platypus. Journal of Environmental Impact Assessment, 23(2), 137-149. doi: 10.14249/eia.2014.23.2.137

이광열; 장하라; 윤영진; Seungchul Park; Joon-Chul Kim; 이재용; Jaeseok Choi. Ecological diagnosis of the Gongjicheon water system using length-weight relationship and condition factor(K) of population of the Zacco platypus. Journal of Environmental Impact Assessment. 2014; 23(2) 137-149. doi: 10.14249/eia.2014.23.2.137

이광열, 장하라, 윤영진, Seungchul Park, Joon-Chul Kim, 이재용, Jaeseok Choi. Ecological diagnosis of the Gongjicheon water system using length-weight relationship and condition factor(K) of population of the Zacco platypus. 2014; 23(2), 137-149. Available from: doi:10.14249/eia.2014.23.2.137

이광열, 장하라, 윤영진, Seungchul Park, Joon-Chul Kim, 이재용 and Jaeseok Choi. "Ecological diagnosis of the Gongjicheon water system using length-weight relationship and condition factor(K) of population of the Zacco platypus" Journal of Environmental Impact Assessment 23, no.2 (2014) : 137-149.doi: 10.14249/eia.2014.23.2.137