친환경 인증 논의 저서성 대형무척추동물 군집과 왕우렁이 분포의 특성
(주)코리아스칼라
- 최초 등록일
- 2023.07.31
- 최종 저작일
- 2023.06
- 12페이지/ 어도비 PDF
- 가격 4,300원
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서지정보
ㆍ발행기관 : 한국환경생물학회
ㆍ수록지정보 : 환경생물 / 41권 / 2호
ㆍ저자명 : 방정환, 신이찬, 이영미, 이동규, 박미정, 이슬기, 윤현조, 박상구, 국용인, 홍성준
목차
Abstract
1. 서 론
2. 재료 및 방법
2.1. 연구 대상지와 조사 시기
2.2. 조사 방법 및 조사 내용
3. 결과 및 고찰
3.1. 저서성 대형무척추동물 군집 특성
3.2. 왕우렁이 개체군 분포
적 요
사 사
REFERENCES
영어 초록
Paddy fields provide important habitats for biodiversity conservation within the agricultural ecosystem. Their importance is gradually increasing as their ecological value is better understood. Benthic macroinvertebrates dominate paddy fields. They play an essential role in maintaining the biodiversity of paddy ecosystems. This study aimed to analyze characteristics of benthic macroinvertebrate communities and main environmental factors affecting the distribution of golden apple snails (Pomacea canaliculata). Results showed that the diversity index (H ′) of the benthic macroinvertebrate community was the highest at the Sangju site (St. 12) but the lowest at the Sancheong site (St. 18). Total Dissolved Solids (TDS), salinity, and Electrical Conductivity (EC) values were the highest in Gimhae and Yeongam based on Canonical Correspondence Analysis (CCA). Numbers of P. canaliculata (m-2) were relatively low in Gunsan and Iksan where water temperatures were high. Therefore, changes in geographical characteristics and environmental factors might affect the distribution of P. canaliculata and characteristics of benthic macroinvertebrate communities. Results of this study can be used as primary data for biodiversity conservation and ecosystem service evaluation in agroecosystems.
참고 자료
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