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Selection of marine fish for integrated multi-trophic aquaponic production in the Mediterranean area using DEXi multi-criteria analysis
Aquaculture ( IF 4.5 ) Pub Date : 2021-01-20 , DOI: 10.1016/j.aquaculture.2021.736402
Lorenzo Rossi , Carlo Bibbiani , Juan Francisco Fierro-Sañudo , Chingoileima Maibam , Luca Incrocci , Alberto Pardossi , Baldassare Fronte

Producing food according to the sustainability and “circular economy” principles is considered a strategic goal by several world Institutions. Integrated Multi-Trophic Aquaculture (IMTA) responds to these criteria and stemming from it, the “Self-sufficient Integrated Multitrophic AquaPonic” (SIMTAP) aims to drastically reduce production inputs and waste outputs while maximizing the total food production. In order to succeed, proper selection of the most suitable fish, intermediate organisms and plant species to be grown in the system plays a fundamental role. To validate the SIMTAP concept and experimental prototype, the biological characteristics of fish and other species should be assessed taking into account their complementarity and adaptability to the physical and technical traits of the considered system.

This study aimed to identify the most suitable marine organisms for food production within the SIMTAP system and to create a decision model via the DEXi decision support system. Hence, in the present work a brief description of the SIMTAP concept, as well as the biological, zootechnical and commercial characteristics of several candidate fish species, are discussed. The criteria considered to address the species selection were: natural geo-distribution, domestication degree, environmental requirements, feeding regime, growth performances, and market value. The candidate species were: Sparus aurata, Dicentrarchus labrax, Mugil cephalus, Diplodus puntazzo, Seriola dumerili, Umbrina cirrosa, Argyrosomus regius, Psetta maxima, Acipenser spp., Solea spp., Octopus vulgaris. Finally, it seems that the DEXi approach increased the objectivity of the species selection process. Gilthead Sea Bream, European Sea Bass and Flathead Grey Mullet resulted to be the most suitable species for SIMTAP production.



中文翻译:

使用DEXi多准则分析选择地中海地区用于综合性多营养水产养殖的海水鱼类

根据可持续性和“循环经济”原则生产食品被许多世界机构视为战略目标。综合多营养水产养殖(IMTA)对这些标准做出了回应,因此,“自给自足的综合多营养水产养殖”(SIMTAP)旨在大幅度减少生产投入和废物产出,同时使总粮食产量最大化。为了取得成功,最适合的鱼,中间生物和植物物种的正确选择,以在系统中成长起着至关重要的作用。为了验证SIMTAP的概念和实验原型,应考虑鱼类和其他物种的互补性以及对所考虑系统的物理和技术特征的适应性,对鱼类和其他物种的生物学特性进行评估。

这项研究旨在确定SIMTAP系统内最适合食品生产的海洋生物,并通过DEXi决策支持系统创建决策模型。因此,在本工作中,将对SIMTAP概念进行简要描述,并讨论几种候选鱼类的生物学,动物技术和商业特征。考虑解决物种选择的标准是:自然地理分布,驯化程度,环境要求,进食方式,生长表现和市场价值。候选物种有:金头鸥(Sparus aurata)百日草Dicentrarchus labrax)头颅木(Mugil cephalus)梁龙(Diplodus puntazzo)塞里奥拉(Seriola dumerili)翁布里纳Argyrosomus regius,Psetta maxima,Acipenser spp。,Solea spp。,Octopus vulgaris。最后,似乎DEXi方法增加了物种选择过程的客观性。吉尔海德海鲷,欧洲鲈鱼和扁平海Gray鱼成为最适合SIMTAP生产的物种。

更新日期:2021-01-28
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