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Development of a Seaweed Species-Selection Index for Successful Culture in a Seaweed-Based Integrated Aquaculture System

查看全文 作　　者：Yun Hee [1]Kang;Jae Ran [2]Hwang;Ik Kyo [3]Chung;Sang Rul [4]Park 高影响力作者 机构地区：[1]Marine and Environmental Research Institute, Jeju National University;[2]Marine Environmental Research Division, National Fisheries Research and Development Institute;[3]Division of Earth Environmental System, Pusan National University;[4]School of Marine Biomedical Sciences, Jeju National University高影响力机构 出　　处：《Journal of Ocean University of China》索引2013年第12卷第1期,共9页高影响力期刊 基　　金：supported by the ‘Greenhouse Gas Emissions Reduction Using Seaweeds’ program;the Jeju Sea Grant College Program funded by the Korean Ministry of Land, Transport and Maritime Affairs, Republic of Korea 摘　　要：Integrated multi-trophic aquaculture (IMTA) has been proposed as a concept that combines the cultivation of fed aquaculture species (e.g., finfish/shrimp) with extractive aquaculture species (e.g., shellfish/seaweed). In seaweed-based integrated aquaculture, seaweeds have the capacity to reduce the environmental impact of nitrogen-rich effluents on coastal ecosystems. Thus, selection of optimal species for such aquaculture is of great importance. The present study aimed to develop a seaweed species-selection index for selecting suitable species in seaweed-based integrated aquaculture system. The index was synthesized using available literature-based information, reference data, and physiological seaweed experiments to identify and prioritize the desired species. Undaria pinnatifida, Porphyra yezoensis and Ulva compressa scored the highest according to a seaweed-based integrated aquaculture suitability index (SASI). Seaweed species with the highest scores were adjudged to fit the integrated aquaculture systems. Despite the application of this model limited by local aquaculture environment, it is considered to be a useful tool for selecting seaweed species in IMTA. 关 键 词：水产养殖系统 物种选择 海藻 指数系统 文化选择 养殖发展 水产养殖环境 养殖品种
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