새만금 방조제 내·외측 해역의 중형동물플랑크톤 분포
Distribution of Mesozooplankton in the Inner and Outer Regions of Saemangeum Dyke
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Mesozooplankton distribution was investigated at eight stations of Saemangeum dyke from 2012 to 2014: five in the inner region and three in the outer region. 69 taxa were identified in the inner region while 73 ones in the outer region. Mesozooplankton densities ranged from 98.8 to 46,547.4 inds./m³ in the inner region and 249.0 to 5,387.3 inds./m³ in the outer region. Canonical Correspondence Analysis (CCA) of dominant species and environmental variables revealed a clear distinction between the inner and outer regions during most sampling periods, indicating that the environmental differences caused by the construction of the dyke significantly influenced the mesozooplankton community. In the inner region, chlorophyll-a was the most influential environmental factor, while in the outer region, it was salinity.
Abstract
Mesozooplankton distribution was investigated at eight stations of Saemangeum dyke from 2012 to 2014: five in the inner region and three in the outer region. 69 taxa were identified in the inner region while 73 ones in the outer region. Mesozooplankton densities ranged from 98.8 to 46,547.4 inds./m³ in the inner region and 249.0 to 5,387.3 inds./m³ in the outer region. Canonical Correspondence Analysis (CCA) of dominant species and environmental variables revealed a clear distinction between the inner and outer regions during most sampling periods, indicating that the environmental differences caused by the construction of the dyke significantly influenced the mesozooplankton community. In the inner region, chlorophyll-a was the most influential environmental factor, while in the outer region, it was salinity.
참고문헌 (25)
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