Seasonal analysis of artificial oyster reef ecosystems: implications for sustainable fisheries management

文献类型： 外文期刊

第一作者： Xu, Min

作者： Xu, Min;Song, Xiao Jing;Yang, Lin Lin;Xu, Min;Song, Xiao Jing;Yang, Lin Lin;Yang, Xin Yuan;Xu, Kai Da

作者机构：

关键词： Seasonality; Food web structure; Artificial oyster reefs; Luanhe River Estuary; Bohai Bay; Ecopath with Ecosim

期刊名称：AQUACULTURE INTERNATIONAL （ 影响因子：2.235； 五年影响因子：2.616 ）

ISSN： 0967-6120

年卷期： 2021 年 29 卷 1 期

页码：

收录情况： SCI

摘要： Oyster reef habitats in estuarine areas are an important marine ecosystem globally. Due to the destruction of oyster reef habitats within the Luanhe River estuarine area, Bohai Sea, China, a local fisheries company created 2 km(2) of artificial oyster reef habitats by deploying artificial reef blocks that provided a settling surface for a natural oyster population and conducted sea cucumber aquaculture. The aims of this study are to help fisheries managers to understand whether the ecosystem function of created oyster reef habitat is consistent throughout the seasons and to assess if the current fishing production policy which varies with seasons is reasonable. We presented steady-state trophic models in different seasons of a newly created artificial coastal oyster reef within the Luanhe River estuary to address the above issues. We concluded that seasonality is an important factor that needs to be carefully considered in the fisheries management of oyster reef ecosystems.

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