However, the aquaculture area in Hebei Province and Tianjin City showed an overall trend of “increase–decrease” from 1984 to 2022.
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Dynamic Evolution of Aquaculture along the Bohai Sea Coastline and Implications for Eco-Coastal Vegetation Restoration Based on Remote Sensing.
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The sentences
Our conclusions are as follows: (1) The aquaculture area showed a trend of increasing from 1984 to 2022, with an increase of 538%.
The area showed an increasing trend from 1984 to 2007 and 1984 to 2012, respectively, and a decreasing trend from 2007 to 2022 and 2012 to 2022, respectively.