今天分享的是：国家贝类产业技术体系：中国牡蛎产业发展报告（2025） 报告共计：52页 中国牡蛎产业发展报告（2025）核心内容总结 《中国牡蛎产业发展报告（2025）》于11月15日在山东威海发布，全面剖析了我国牡蛎产业发展现状、国际动态及未来趋势， 牡蛎作为我国产量第一的水产养殖单一物种，在保障食材供给、生态保护和富民增收等方面意义重大。 生产方面，产业规模持续扩张。2013 - 2023年，牡蛎产值从44亿美元增至86亿美元，年均增长率约7%，2024年产量近730万吨， 较2021年增长近25%。养殖区域集中度高，福建、山东、广东三省产量合计占全国超四分之三，其中福建产量最高，山东养殖 面积最大。养殖成本在2018 - 2022年逐年上升后，2023年有所回落，而出塘价格受供给和品质影响呈下降趋势。 市场消费上，人均消费量增长显著。2023年我国牡蛎人均表观消费量达4.70kg/人，是1976年的23倍，远超全球除中国大陆外的 平均水平。消费产品日益丰富，除传统鲜活牡蛎和蚝油外，炭烤生蚝、清蒸生蚝等菜品备受青睐，但市场价格受供过于求等因 素影响，近年呈波动下行态势。 贸易领域表现亮眼，出口量额同比增加 ...

新华社巴西贝伦11月21日电 记者手记｜巴西可持续牡蛎养殖助原住民"双丰收" 新华社记者周永穗 杨家和 王天聪 巴西东北部帕拉州库鲁萨市的劳鲁索德雷村位于亚马孙地区中心地带，海水与河水在这里交汇，形 成了独特的红树林生态系统。 加尔旺说："不同规格的金属网笼既能保证牡蛎正常捕食，也能防止螺类蟹类等天敌侵袭。等6个月 到1年，牡蛎就可以收获了。"加尔旺还告诉记者，在当地传统的捕鱼业难以持续的当下，这项养殖技术 将村子从凋敝的困境中解救出来。 本世纪初，应巴西中小企业辅助协会的邀请，古巴生物技术专家莱昂纳多·萨亚斯来到当地教授了 这种牡蛎养殖技术，大幅提升了牡蛎幼苗的培育能力，损耗率极低。相比传统方法只有50%的成品率， 该技术确保了超过90%的养殖成品可进入市场流通。此外，劳鲁索德雷村作为淡水与海水交汇的红树林 生态系统，是生物多样性的天然温床，在这里养殖的牡蛎肉质更加饱满，口味更佳。 巴西环境部下属的奇科门德斯生物多样性保护基金会在当地设立了保护区，旨在促进传统社区对可 再生自然资源的可持续利用。基金会环境研究员玛丽亚·奥古斯塔告诉记者，保护区内的居民们大多数 是原住民，基金会会定期组织创业管理培训，教他们学 ...

Core Insights - The 2025 Aquatic Products Conference held in Weihai, Shandong, focused on market changes and development trends in the aquatic industry, addressing key topics such as macroeconomic ecosystem construction, green transformation, international trade challenges, innovative sales models, brand strategy upgrades, and industry chain responsibility practices [1][2] Group 1: Market Analysis - The president of the China Aquatic Products Circulation and Processing Association, Cui He, analyzed the impact of domestic and international market changes on the production and sales patterns, noting that over the past 30 years, Chinese aquatic enterprises have become the largest, fastest-growing, and most diverse operators globally [1] - In 2024, China's total aquatic product exports are expected to increase, while imports will reach new highs, highlighting the growing importance of domestic sales and the need for industry adjustments [1] Group 2: Food Security and Quality Development - Academician Xue Changhu emphasized the importance of a diversified food supply system for food security, noting that aquatic products are the third-largest source of edible protein globally and play a crucial role in balanced dietary structures [1] - The industry is encouraged to enhance the research and development of functional foods, shifting from quantity increase to qualitative improvements in resource utilization, product value, controllable quality, and environmental friendliness [1] Group 3: Strategic Collaborations - A strategic cooperation framework agreement was signed between the China Aquatic Products Circulation and Processing Association and the Weihai Municipal Government to establish a high-quality development demonstration zone for modern fisheries, focusing on six key areas over the next three years [2] - The conference included parallel meetings and specialized discussions on various topics, including the promotion of key imported aquatic products, supply chain construction, and the high-quality development of marine and freshwater industries [2]

从本周监测数据显示：本周海产品价格较上周基本持平，从农贸市场和超市了解到，受个别超市打折促 销和新鲜度影响，超市鲅鱼、虾、销量较上周略有上涨，集市销量较上周大体持平，从加工企业了解 到，受客户订单需求增加的影响，本周鳗鱼出口量较上周涨幅明显，鲳鱼本周无出口量。目前以民生需 求为主的海产品资源供给充足、品类丰富。 中国发展网讯为及时掌握青岛市海产品产销和价格情况，加强价格监测预警，青岛市价格认证和监测中 心选取本市有代表性的海产品生产企业和销售单位共7家为全市海产品应急价格监测定点单位，其中包 括：3家大型超市、3家农贸市场和1家海产品加工企业，所监测品种分别为带鱼、鲅鱼、虾、虾皮、干 海带、牡蛎、鳗鱼、鲳鱼等，监测内容为品种价格和销售量。 虾类零售价格：农贸市场海明虾平均价格为34元，较上周持平，超市为27.87元，较上周持平，农贸市 场总销量1520斤，较上周下降2.56%，超市总销量607.32斤，较上周上涨32.03%。 海产干货类零售价格：农贸市场虾皮平均价格35元，较上周持平，超市为57.3元，较上周持平，农贸市 场总销售量850斤，较上周下降15.84%，超市总销量71斤,较上周上涨1.56倍；农 ...

Core Insights - Shandong province is actively developing marine ranching, enhancing its marine fishery industry and contributing to the "blue granary" concept [1] Industry Development - As of now, Shandong has established 139 marine ranches at the provincial level or above, including 71 national-level ranches, accounting for 38% of the total in the country [1] - The province has developed a complete industrial chain from aquaculture, fishing to deep processing [1] Production Goals - In 2024, Shandong aims to achieve a marine product output of 8.25 million tons, with a value-added output exceeding 100 billion yuan, maintaining its leading position in the country [1]

Core Insights - The overall seafood prices in Qingdao have remained stable compared to the previous week, influenced by seasonal factors and supply-demand balance [1] - The monitoring includes seven representative seafood production and sales units, covering various species such as hairtail, mackerel, shrimp, and eel [1] Price Monitoring - The average retail price of hairtail in farmers' markets is 13.67 CNY (500g), up 5.15% from last week, while in supermarkets it is 25.17 CNY, up 2.73% [2] - Mackerel prices in farmers' markets are stable at 10.33 CNY, while in supermarkets it is 17.5 CNY, also stable [2] - Shrimp prices in farmers' markets are 34 CNY, stable, while in supermarkets it is 27.87 CNY, up 0.14% [2] Sales Volume - Total sales volume of hairtail in farmers' markets is 1345 jin, unchanged from last week, while supermarket sales increased by 37.01% to 30.58 jin [2] - Mackerel sales in farmers' markets increased by 8.09% to 1336 jin, while supermarket sales decreased by 32.43% to 33.54 jin [2] - Total sales volume of shrimp in farmers' markets increased by 6.85% to 1560 jin, while supermarket sales increased by 2.12% to 460 jin [2] Dried Seafood Prices - Dried shrimp prices in farmers' markets are 35 CNY, stable, while in supermarkets it is 57.3 CNY, also stable [2] - Dried seaweed prices in farmers' markets are 19.67 CNY, stable, while in supermarkets it is 29.53 CNY, stable [2] Shellfish Prices - The average price of oysters in farmers' markets is 7.17 CNY, stable, while in supermarkets it is 7.4 CNY, down 5.97% [3] - Total sales volume of oysters in farmers' markets increased by 12.25% to 14034 jin, while supermarket sales increased by 1.76 times to 225.8 jin [3]

Core Insights - The overall seafood prices in Qingdao have remained stable compared to the previous week, with slight declines in sales volume due to seasonal demand fluctuations and market competition [1][2] - The monitoring of seafood prices and sales volume is being conducted by the Qingdao Price Certification and Monitoring Center, which has selected seven representative seafood production and sales units [1] Price Monitoring - The monitored seafood varieties include hairtail, mackerel, shrimp, dried seaweed, oyster, eel, and pomfret, with a focus on price and sales volume [1] - The export price for small pomfret is reported at 8 yuan/kg, with no export volume this week; eel export price is 159 yuan/kg, with a volume of 4.5 tons, down 13.5% from last week [1] Retail Prices - Hairtail average price in the farmers' market is 13 yuan (500g), unchanged from last week; in supermarkets, it is 23.87 yuan, down 1.36% [2] - Mackerel average price in the farmers' market is 10.67 yuan, up 4.92%; in supermarkets, it is 18.87 yuan, up 3.85% [2] - Shrimp average price in the farmers' market is 34 yuan, unchanged; in supermarkets, it is 27.87 yuan, also unchanged [2] Sales Volume - Total sales volume for hairtail in the farmers' market is 1345 jin, unchanged; in supermarkets, it is 22.32 jin, down 44.86% [2] - Total sales volume for mackerel in the farmers' market is 1136 jin, down 8.09%; in supermarkets, it is 80 jin, down 37.31% [2] - Total sales volume for shrimp in the farmers' market is 1460 jin, down 3.31%; in supermarkets, it is 91.45 jin, up 6.59% [2] Dried Seafood Prices - Dried shrimp average price in the farmers' market is 35 yuan, unchanged; in supermarkets, it is 57.3 yuan, also unchanged [2] - Dried seaweed average price in the farmers' market is 19.67 yuan, unchanged; in supermarkets, it is 29.53 yuan, unchanged [2] Shellfish Prices - Oyster average price in the farmers' market is 7.17 yuan, unchanged; in supermarkets, it is 7.79 yuan, down 0.89% [3] - Total sales volume for oysters in the farmers' market is 12674 jin, up 0.27%; in supermarkets, it is 60.54 jin, down 5.61% [3]

Core Insights - The overall price of essential goods in Qingdao remains stable, with sufficient reserves and no significant price fluctuations reported [1] Group 1: Grain and Oil Prices - Flour (special grade) is priced at 2.35 yuan per 500 grams, long-grain rice at 3.27 yuan, and peanut oil (5-liter) at 133.10 yuan, all unchanged from the previous day [1] Group 2: Meat Prices - Prices for various meats are stable, with pork belly at 14.60 yuan, lean pork at 14.80 yuan, beef at 38.20 yuan, and lamb at 42.40 yuan, all remaining the same as the previous day [1] Group 3: Egg Prices - The price of eggs is stable at 3.56 yuan, unchanged from the previous day [1] Group 4: Vegetable Prices - Vegetable prices have seen a slight increase, with wholesale prices at 2.85 yuan, reflecting a 1.06% rise from the previous day, and a 2.52% increase in transaction volume at wholesale markets [1] Group 5: Seafood Prices - Seafood prices remain largely stable, with average prices for various products such as hairtail at 12.67 yuan, mackerel at 10.17 yuan, and shrimp at 33.67 yuan, all unchanged from the previous day [1]

Core Insights - The overall seafood prices in Qingdao remained stable compared to the previous week, with a slight decrease in demand following the end of the holiday season [1] - The monitoring of seafood prices includes a variety of products, with a focus on both retail and export prices [1][2] Seafood Price Monitoring - Seven representative seafood production and sales units were selected for emergency price monitoring, including three large supermarkets, three farmers' markets, and one seafood processing enterprise [1] - The monitored seafood varieties include hairtail, mackerel, shrimp, dried shrimp, dried kelp, oyster, eel, and pomfret [1] Retail Prices - The average retail price of hairtail in farmers' markets was 12.67 yuan (500g), down 4.95% from last week, while in supermarkets it was 20 yuan, up 9.89% [2] - Mackerel's average price in farmers' markets was 10.17 yuan, down 1.55%, and 18.4 yuan in supermarkets, up 9.33% [2] - The average price of shrimp in farmers' markets was 33.67 yuan, stable from last week, while in supermarkets it was 27.87 yuan, also stable [2] Sales Volume - Total sales volume of hairtail in farmers' markets was 1345 jin, down 12.94%, while in supermarkets it was 37.46 jin, up 166% [2] - Total sales volume of mackerel in farmers' markets was 1336 jin, down 13.02%, and in supermarkets it was 36.38 jin, down 31.81% [2] - The total sales volume of shrimp in farmers' markets was 1610 jin, up 5.92%, while in supermarkets it was 55.37 jin, down 9.5% [2] Dried Seafood Prices - The average price of dried shrimp in farmers' markets was 35 yuan, stable from last week, while in supermarkets it was 57.3 yuan, also stable [2] - The average price of dried kelp in farmers' markets was 19.67 yuan, stable, and 29.53 yuan in supermarkets, also stable [2] Shellfish Prices - The average price of oysters in farmers' markets was 7 yuan, up 2.49%, while in supermarkets it was 8.56 yuan, up 7.94% [3] - Total sales volume of oysters in farmers' markets was 12982 jin, down 7.36%, and in supermarkets it was 118.6 jin, down 8.03 times [3]

Core Insights - The article discusses the price monitoring and sales situation of seafood products in Qingdao, highlighting fluctuations in prices and sales volumes due to seasonal factors and supply constraints [1][2][3] Price Monitoring - Qingdao has selected 7 representative seafood production and sales units for emergency price monitoring, including 3 large supermarkets, 3 farmers' markets, and 1 seafood processing enterprise [1] - The monitored seafood varieties include hairtail, mackerel, shrimp, dried seaweed, oyster, eel, and pomfret [1] Price Trends - Overall seafood prices have shown mixed trends, with some products experiencing price increases due to reduced supply from fishing boats during holidays [1] - The average retail price of hairtail in farmers' markets is 13.33 yuan (up 5.21% from last week), while in supermarkets it is 18.2 yuan (up 3.82%) [2] - Mackerel prices in farmers' markets average 10.33 yuan (up 5.09%), while in supermarkets it is 16.83 yuan (down 2.32%) [2] Sales Volume Changes - Total sales volume of hairtail in farmers' markets is 1545 jin (down 20.57%), while in supermarkets it is 22.57 jin (down 44.23%) [2] - The total sales volume of shrimp in farmers' markets is 1520 jin (down 31.22%), and in supermarkets it is 61.18 jin (down 7.65 times) [2] Export Prices - The export price for small pomfret is 8 yuan/kg with no export volume this week, while eel is priced at 159 yuan/kg, also with no export volume [1] Dried Seafood Prices - The average price of dried shrimp in farmers' markets is 35 yuan (unchanged), while in supermarkets it is 57.3 yuan (up 0.58%) [2] - The average price of dried seaweed remains at 19.67 yuan in farmers' markets and 29.53 yuan in supermarkets (both unchanged) [2] Shellfish Prices - The average price of oysters in farmers' markets is 6.83 yuan (down 2.43%), while in supermarkets it is 7.93 yuan (up 0.38%) [3] - Total sales volume of oysters in farmers' markets is 14013 jin (up 0.36%), and in supermarkets it is 952.71 jin (up 9.07 times) [3]