CAJ | 학술논문

2012年春季（5月）和夏季（8月）对滦河口-洋河口海域潮间带大型底栖动物群落及环境质量进行分析。结果表明：春季调查共鉴定大型底栖动物36种，种类组成以软体动物和多毛类为主；夏季调查共鉴定大型底栖动物22种，种类组成以软体动物和节肢动物为主。夏季大型底栖动物丰度和生物量明显低于春季。春季丰度和生物量皆以软体动物最高；夏季丰度以多毛类最高，生物量以节肢动物最高。滦河口-洋河口海域潮间带大型底栖动物物种数、丰度和生物量从高潮带向低潮带不断增高。采用大型底栖动物污染指数MPI和AMBI指数对调查海域潮间带大型底栖动物生态环境质量进行评价分析时，发现滦河口-洋河口海域潮间带生态环境质量总体处于良好状态，但MPI评价法和AMBI指数法对滦河口-洋河口海域潮间带生态环境质量分级结果存在差异。两种评价方法在生态环境状况分级评价中皆存在一定偏差，还需相互校准，并通过环境压力的梯度数据进行对比分析。
2012년춘계（5월）화하계（8월）대란하구-양하구해역조간대대형저서동물군락급배경질량진행분석。결과표명：춘계조사공감정대형저서동물36충，충류조성이연체동물화다모류위주；하계조사공감정대형저서동물22충，충류조성이연체동물화절지동물위주。하계대형저서동물봉도화생물량명현저우춘계。춘계봉도화생물량개이연체동물최고；하계봉도이다모류최고，생물량이절지동물최고。란하구-양하구해역조간대대형저서동물물충수、봉도화생물량종고조대향저조대불단증고。채용대형저서동물오염지수MPI화AMBI지수대조사해역조간대대형저서동물생태배경질량진행평개분석시，발현란하구-양하구해역조간대생태배경질량총체처우량호상태，단MPI평개법화AMBI지수법대란하구-양하구해역조간대생태배경질량분급결과존재차이。량충평개방법재생태배경상황분급평개중개존재일정편차，환수상호교준，병통과배경압력적제도수거진행대비분석。
Communities of macrobenthos and environment quality in the Luanhe-Yanghe estuary in spring and summer 2012 have been studied. The result showed that 36 macrobenthos species were identified in spring 2012, and the dominant groups were Mollusca and Polychaeta;22 macrobenthos species were identified in summer 2012, and the dominant groups were Mollusca and Arthropoda. The average abundance and biomass of macrobenthos decreased significantly from spring to summer. The Mollusca had the highest value both in abundance and biomass in spring;the Polychaeta ranked the first in abundance and the Arthropoda had the highest value in biomass in summer. The species, abundance and biomass of macrobenthos continued to improve from the climax zone to the low tide zone in the intertidal zones of the Luanhe-Yanghe estuary. Macrozoobenthos Pollution Index (MPI) and AMBI were applied to assess the environmental quality of the intertidal zones of the Luanhe-Yanghe estuary, and the classification of environmental quality revealed significant differences. It had a deviation in the environmental quality classification by MPI and AMBI. The assessment result should be analyzed combining with the environmental factors.