DOI: 10.1016/j.marpolbul.2017.04.034
Scopus记录号: 2-s2.0-85020685120
论文题名: Bioremediation using Gracilaria lemaneiformis to manage the nitrogen and phosphorous balance in an integrated multi-trophic aquaculture system in Yantian Bay, China
作者: Wei Z. ; You J. ; Wu H. ; Yang F. ; Long L. ; Liu Q. ; Huo Y. ; He P.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
卷: 121, 期: 2018-01-02 起始页码: 313
结束页码: 319
语种: 英语
英文关键词: Bioremediation
; Eutrophication
; Fish cages
; Gracilaria lemaneiformis
; Integrated multi-trophic aquaculture (IMTA)
; Sansha Bay
Scopus关键词: Bioremediation
; Biotechnology
; Environmental impact
; Eutrophication
; Fish
; Nutrients
; Seaweed
; Aquaculture systems
; Eutrophic water
; Fish cages
; Gracilaria lemaneiformis
; Input and outputs
; Integrated multi-trophic aquaculture (IMTA)
; Pseudosciaena crocea
; Sansha Bay
; Aquaculture
; nitrogen
; nonmetal
; phosphorus
; aquaculture system
; bioremediation
; cage culture
; eutrophication
; nitrogen
; phosphorus
; red alga
; seaweed
; aquaculture
; Article
; bay
; bioremediation
; China
; coculture
; controlled study
; environmental impact
; fish
; Gracilaria
; Gracilaria lemaneiformis
; integrated multi trophic aquaculture system
; nitrogen balance
; nonhuman
; nutrient
; phosphate metabolism
; Pseudosciaena crocea
; seaweed
; tide
; animal
; aquaculture
; denitrification
; metabolism
; China
; Fujian
; Sansha Bay
; Gracilaria lemaneiformis
; Pseudosciaena crocea
; Rhodophyta
; Animals
; Aquaculture
; Bays
; Biodegradation, Environmental
; China
; Denitrification
; Fishes
; Gracilaria
; Nitrogen
; Phosphorus
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: To reduce negative environmental impacts from human aquaculture activities, the red alga Gracilaria lemaneiformis was co-cultured with the fish Pseudosciaena crocea in an integrated multi-trophic aquaculture (IMTA) system for 35 d in Yantian Bay. The eutrophication index value decreased from 14.5 to 8.4 after seaweeds were co-cultured in cage farming areas, which indicated that the eutrophic water column in Yantian Bay could be mediated by IMTA. Total DIN and DIP of the tidal input and output were 9.23 kg, 0.19 kg and 11.08 kg, and 0.27 kg, respectively. Total 5.24 kg of dissolved N and 0.81 kg of dissolved P were released from IMTA system. These results indicate that G. lemaneiformis co-cultured in IMTA system could not completely remove all excess nutrients. In theory, at least 324.48 kg of seaweed seedlings would be required to balance excess nutrients generated from fish cages. © 2017 Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88087
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
There are no files associated with this item.
作者单位: College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai, China; National Breeding &Husbandry Farm of Donggang City, Donggang, Liaoning Province, China; Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China; Maine Scientific Research Institute, Shanghai Ocean University, Shanghai, China
Recommended Citation:
Wei Z.,You J.,Wu H.,et al. Bioremediation using Gracilaria lemaneiformis to manage the nitrogen and phosphorous balance in an integrated multi-trophic aquaculture system in Yantian Bay, China[J]. Marine Pollution Bulletin,2017-01-01,121(2018-01-02)