Trophic structure in a pilot system for the integrated multi-trophic aquaculture off the east coast of Korean peninsula as determined by stable isotopes

Bio mitigation based on integrated multi trophic aquaculture in temperate coastal waters: practice, assessment, and challenges

“…Thus, effective utilization of aquaculture wastes through the IMTA system can mitigate and alleviate the adverse impacts on the environment and aquatic animals. Practice of IMTA The rudiment of IMTA in fresh water has been found in China centuries ago, which was applied in marine aquaculture and arose the interest of many other countries in Asia (Bangladesh, Japan, Korea), North America (Canada, United States), Europe (France, United Kingdom, Spain), Oceania (Australia, New Zealand), and South America (Chile) in the last few decades (Yang et al, 2004;Zhou et al, 2006;Buschmann et al, 2008;Abreu et al, 2009;Ren et al, 2012;Yokoyama, 2013;Irisarri et al, 2015;Park et al, 2015;Fang et al, 2016;Shpigel et al, 2017). The selection of suitable candidate organisms varies with locations ( Table 2); for example, the blue mussel (e.g., D5) is Canada's top shellfish aquaculture product and was initially chosen as the organic-extractive species in the Bay of Fundy.…”

“…Aquaculture, the fastest-growing food production sector worldwide, is currently facing several problems such as self-pollution concerning sustainable development (Troell et al, 2009;Alexander & Hughes, 2017). The harmful effect of wastes derived from aquaculture __________________ Corresponding editor: Mariel Gullian operations on aquatic environment is often questioned and studied (Yokoyama, 2013;Park et al, 2015). Less than 30% nutrients from the feed can be utilized by fish for growth, whereas the remaining amounts of particulate organic matter (unconsumed feed and fish feces) and inorganic nutrients (fish excretions) are released into water, causing eutrophication, harmful algal blooms, and deoxygenation of the bottom water (Yokoyama, 2013;Irisarri et al, 2015;Martínez-Espiñeira et al, 2015).…”

Dietary Composition and Trophic Niche Partitioning of Spotty‐bellied Greenlings Hexagrammos agrammus, Fat Greenlings H. otakii, Korean Rockfish Sebastes schlegelii, and Japanese Seaperch Lateolabrax japonicus in the Yellow Sea Revealed by Stomach Content Analysis and Stable Isotope Analysis

“…; Park et al. ). Little information on SI analysis in the two greenling species is available, and no study focusing on trophic niches of the four species in the same ecosystem has been carried out.…”

¿Hacia dónde va la acuicultura de equinodermos en América Latina? Potencial, retos y oportunidades.

“…En América Latina la investigación en acuicultura de equinodermos ha progresado mucho, y cada vez con mayor visibilidad e impacto en la comunidad científica internacional (Stotz, 2000;New, 2003;Lodeiros & Freites, 2008;Bauer, 2016;Sonnenholzner, Alcívar, Márquez, & Lodeiros, 2017;Sonnenholzner, Moreira, & Panchana, 2019). Por eso, la filosofía productiva actual no son los monocultivos, sino los cultivos inteligentes, sustentables y ambientalmente eficientes con especies nativas, mediante la acuicultura multitrófica integrada: herbívoro -detritívoro -macroalgas (Chopin et al, 2001;Purcell, Bexter, & Fuentes, 2013;Park et al, 2015) enfocándose en el cultivo para domesticación de un mayor número de especies nativas, por su alta potencialidad para apuntar a procesos más eficaces y dinámicos que permitan conseguir productos alimenticios resilientes de muy alta calidad y alcancen el máximo rendimiento sostenible de producción (Orensanz & Jamieson, 1998;MEA, 2005). Siendo necesario evaluar primero el comportamiento de las especies de interés en cautiverio y sus respuestas ante las posibilidades de reproducción y producción controlada, y a futuro emprender programas de cierre del ciclo reproductivo con mejoramiento genético, y repoblamiento a escala regional (generando cero dependencias de animales extraídos de poblaciones naturales debilitadas).…”