Effects of the particles of manganese nodule on the survival and hatching of cyclopoid copepod Oncaea venusta

Title
Effects of the particles of manganese nodule on the survival and hatching of cyclopoid copepod Oncaea venusta
Author(s)
이균우; 박준상; 형기성
KIOST Author(s)
Lee, Kyun Woo(이균우)Park, Joon Sang(박준상)Hyeong, Kiseong(형기성)
Publication Year
2018-09-17
Abstract
We tested the effects of the particles of manganese nodule on the survival and hatching of in situ copepod Oncaea venusta using acute toxicity test. The copepod ingested the particles and the egested fecal pellets were observed.
O. venusta ingested the particles and the egested fecal pellets were observed. In terms of the survival responses of the copepod exposed to three sizes of manganese nodule particles at various concentrations, copepod survival was affected compared with the control when exposed to particle A and B on day 12.
As a result, O. venusta may be a suitable organism to assess the effects of the particle of manganese nodule in situ bioassay. ingested the particles and the egested fecal pellets were observed. In terms of the survival responses of the copepod exposed to three sizes of manganese nodule particles at various concentrations, copepod survival was affected compared with the control when exposed to particle A and B on day 12.
As a result, O. venusta may be a suitable organism to assess the effects of the particle of manganese nodule in situ bioassay.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/23131
Bibliographic Citation
SETAC AP 2018 DAEGU, pp.145 - 147, 2018
Publisher
SETAC AP
Type
Conference
Language
English
Publisher
SETAC AP
Related Researcher
Research Interests

Marine biology,Taxonomy,Diatom,해양생물학,생물분류학,규조류

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