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NTIS 바로가기환경생물 = Korean journal of environmental biology, v.31 no.4, 2013년, pp.295 - 301
The diversity and biomass distribution of benthic diatom flora at tidal flats of Hampyeong Bay were studied from 2006 to 2013 as a part of KLTER Program. A total of 83 species (77 strains in 2006, 65 strains in 2007, 41 strains in 2008, 45 strains in 2009, 54 strains in 2010, 55 strains in 2011, 56 ...
핵심어 | 질문 | 논문에서 추출한 답변 |
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함평만 갯벌에서 2005년부터 2013년까지의 조사를 통해 동정된 저서규조류 중, 가장 우점도가 높은 종은? | 함평만 갯벌에서 2005년부터 2013년까지의 조사를 통해 동정된 저서규조류 중 가장 우점도가 높은 종은 Paralia sulcata였으며 연간 40종에서 77종의 범위로 동정되었다. 조사가 이루어진 8년 동안 출현종의 분석에서 완만하지만 지속적으로 다양도가 감소하는 경향을 나타냈다. | |
갯벌의 특징은? | 갯벌은 조간대가 길고 큰 강이 있으며 조석간만의 차이가 큰 지역에 잘 발달하는데(Hopner and Wonneberger 1985; Ko et al. 1997), 주변 환경에서 유입되는 영양물질에 의해 생물생산력이 높고(Rizzo 1990; Mulamoottil et al. 1996; Park 1998; Hao et al. 2011), 분해와 자정작용에 의한 오염정화의 능력도 뛰어나며(Ko et al. 1997; Hasanudin 2004), 심미적(Armitage et al. 2007; Leujak and Ormond 2008)으로나 연안어업 (Ko et al. 1997; Igulu et al. 2013), 생태(Archambault and Bourget 1999; Boschker et al. 1999; Broitman et al. 2001; Levington 2001) 등의 측면에서도 중요한 공간이다. | |
갯벌생태계의 높은 생산력과 종다양성은 저서미세조류의 생산력에 기인하는데, 갯벌에서 발견되는 저서미세조류의 대부분은 무엇인가? | 저서미세조류는 갯벌에 서식하는 패류와 무척추동물을 비롯한 다양한 생물군의 주요 먹이가 되며 먹이망을 통해 연안의 생물 생산력에 큰 영향을 미친다 (Teal 1962). 갯벌에서 발견되는 저서미세조류의 대부분은 규조류이다 (Colijn and Dijkema 1981; Lucas et al. 2001; Du et al. |
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