China Gross Marine Product

Marine ranches cage culture Yantai City Shandong Province China October 27 2025 Costfoto NurPhoto aquaculture fish farming sustainable seafood marine farming ocean agriculture coastal management marine resources aquatic farming sustainable fishing seafood production marine ecosystems ocean conservation aquaculture technology marine biodiversity environmental sustainability marine food systems fish cages sea ranching marine habitats oceanic ecosystems water quality management marine innovation sustainable practices maritime industry.