Abstract

Aquaculture production of turbot in Galicia (Spain) has grown significantly in the last 35 years. The evolution of the sector and the variations in its production technologies are the result of the confluence of different phenomena such as horizontal integration, the arrival of foreign investment or the independence of imported inputs. This article analyses the evolution of Galician-farmed turbot sector production. Five main factors (space, technology, production, marketing and environment), and profitability are studied and analyzed. The results show that the average rate of return in the sector has increased significantly over the last years.

中文翻译：

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加利西亚养殖大菱鲆生产要素分析：从繁荣到停滞

摘要

过去 35 年来，加利西亚（西班牙）的大菱鲆水产养殖产量显着增长。该部门的演变及其生产技术的变化是横向一体化、外国投资的到来或进口投入的独立性等不同现象汇合的结果。本文分析了加利西亚养殖的比目鱼部门生产的演变。对五个主要因素（空间、技术、生产、营销和环境）和盈利能力进行了研究和分析。结果表明，该行业的平均回报率在过去几年中显着提高。