메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색

논문 기본 정보

자료유형
학술저널
저자정보
저널정보
한국수산과학회 Fisheries and Aquatic Sciences Fisheries and Aquatic Sciences 제7권 제1호
발행연도
2004.1
수록면
39 - 45 (7page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색

초록· 키워드

오류제보하기
Six demographic parameters including life span (LS), maturation time (MT), net reproduction rate (Ro), mean generation length (G), innate capacity for increase (rm) and finite rate of increase (λ) were estimated in the rotifer (Brachionus rotundiformis) cultured at three salinities of 5, 20 and 34PSU and under a constant temperature of 28℃. The maximum life spans at salinities of 5, 20 and 34PSU were 17, 12 and 13days, respectively. The shortest maturation time (24hr) was recorded at 5PSU, and the rotifer at 20 PSU showed a most delayed maturation (192hr). The maximum reproduction rate was 42 offspring per female in rotifer cultured at 5PSU, while the longest generation length (8days) was observed at 20PSU. Maximum and minimum values of rm (1.56 and 0.46 individual per day) and λ (6.67 and 1.70 individuals per day) were calculated at 5 and 34PSU, respectively. Salinity also showed strong effect on correlation of the demographic traits examined. ANOVA revealed significant differences (P<0.05) between demographic parameters of the rotifer at the three salinity condition. Considering the higher values of life span, innate capacity and finite rate of increase, and shortest maturation time at 5PSU, the rotifer we examined had a higher reproductive potential and longer life span at 5PSU rather than at 20 or 34PSU.

목차

등록된 정보가 없습니다.

참고문헌 (23)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0