Mapping the potential for offshore aquaculture of salmonids in the Yellow Sea.
Mapping the potential for offshore aquaculture of salmonids in the Yellow Sea.
复制标题
绘制黄色海上鲑鱼近海水产养殖的潜力。
DOI：
10.1007/s42995-022-00141-2
复制
发表时间：
2022-08
影响因子：
5.7
通讯作者：
中科院分区：
文献类型：
--
作者：
在过去三十年中，海水养殖一直是全球增长最快的粮食生产部门之一。随着沿海地区空间的拥挤和环境的恶化，近海水产养殖越来越受到人们的重视。大西洋鲑鱼（Salmo salar）和虹鳟（Oncorhynchus mykiss）是两个重要的水产养殖品种，占世界水产养殖产量的6.1%。本研究基于黄海中尺度时空热非均质性，建立了物种分布模型（SDMs），确定了这两种冷水鱼的潜在近海养殖区域。曲线下面积（AUC）和真实技能统计量（TSS）显示了良好的模型性能。本研究中用于定量评价潜在近海养殖场地的适宜性指数（SI）在表层水层具有高度的动态性。然而，高SI值全年出现在较深的水层。黄海salar和O. mykiss的潜在养殖面积分别为52,270±3275 km2（95%置信区间）和146,831±15,023 km2。我们的研究结果强调了SDMs在根据环境变量确定潜在水产养殖区方面的应用。考虑到环境的热异质性，本研究建议在黄海采用新技术（如将网箱沉入深水）养殖大西洋鲑鱼和虹鳟鱼是可行的，以避免夏季高温的损害。在线版本包含补充材料，可在10.1007/s42995-022-00141-2获得。
Mariculture has been one of the fastest-growing global food production sectors over the past three decades. With the congestion of space and deterioration of the environment in coastal regions, offshore aquaculture has gained increasing attention. Atlantic salmon (Salmo salar) and rainbow trout (Oncorhynchus mykiss) are two important aquaculture species and contribute to 6.1% of world aquaculture production of finfish. In the present study, we established species distribution models (SDMs) to identify the potential areas for offshore aquaculture of these two cold-water fish species considering the mesoscale spatio-temporal thermal heterogeneity of the Yellow Sea. The values of the area under the curve (AUC) and the true skill statistic (TSS) showed good model performance. The suitability index (SI), which was used in this study to quantitatively assess potential offshore aquaculture sites, was highly dynamic at the surface water layer. However, high SI values occurred throughout the year at deeper water layers. The potential aquaculture areas for S. salar and O. mykiss in the Yellow Sea were estimated as 52,270 ± 3275 (95% confidence interval, CI) and 146,831 ± 15,023 km2, respectively. Our results highlighted the use of SDMs in identifying potential aquaculture areas based on environmental variables. Considering the thermal heterogeneity of the environment, this study suggested that offshore aquaculture for Atlantic salmon and rainbow trout was feasible in the Yellow Sea by adopting new technologies (e.g., sinking cages into deep water) to avoid damage from high temperatures in summer. The online version contains supplementary material available at 10.1007/s42995-022-00141-2.
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DOI：
10.1016/j.cbpa.2011.06.013
发表时间：
2011-10-01
影响因子：
2.3
作者：
Castro, Vicente;Grisdale-Helland, Barbara;Takle, Harald
通讯作者：
Takle, Harald
影响因子：
4.5
作者：
Barille, Laurent;Le Bris, Anthony;Gernez, Pierre
通讯作者：
Gernez, Pierre
影响因子：
5
作者：
Alabia, Irene D.;Saitoh, Sei-Ichi;Imamura, Yutaka
通讯作者：
Imamura, Yutaka
影响因子：
7.5
作者：
CORTES, C;VAPNIK, V
通讯作者：
VAPNIK, V
影响因子：
5.9
作者：
Aiello-Lammens, Matthew E.;Boria, Robert A.;Anderson, Robert P.
通讯作者：
Anderson, Robert P.