内容概要：随着国民健康意识的不断提升，富含碘、膳食纤维和多种微量元素的裙带菜，因其高营养价 值和低热量特性，受到越来越多消费者的欢迎，裙带菜不仅可以直接食用，还能加工成多种产品，如干 制品、即食产品、调味料等，满足了不同消费者的需求，市场潜力巨大，据统计，2024年我国裙带菜需 求量达23.13万吨，人均需求量达0.16千克/人，同年产量达23.13万吨，其中，辽宁占76.92%，山东占 22.73%，广东占0.35%。 上市企业：盖世食品（836826）、海宝股份（874353.NQ） 相关企业：大连旭顺达食品有限公司、方家铺子(莆田)绿色食品有限公司、大连浩和食品有限公司、福 州海林食品有限公司、上海禾煜贸易有限公司、山东海之宝海洋科技有限公司、时代海洋食品（大连） 有限公司、大连灵发食品有限公司 关键词：裙带菜市场政策、裙带菜产业链图谱、裙带菜供需现状、裙带菜进出口贸易、裙带菜竞争格 局、裙带菜发展趋势 一、概述 裙带菜（学名：Undaria pinnatifida Suringar）又名海芥菜，藻体呈棕褐色，一般长1-2米，宽50-100厘 米，总体外形为披针形，中间有显著的突起主肋，叶片很薄。其藻体 ...

Group 1 - Dalian is positioned at a latitude that is ideal for the growth of crops and marine life, with a significant marine area and coastline, making it a key city for marine economic development in China [1] - The city has a strong foundation in traditional marine industries such as fishing, shipbuilding, and marine chemicals, but faces challenges in economic scale and innovation compared to advanced regions [2][3] - Dalian's marine economy is projected to reach a total output value of over 450 billion yuan in 2024, indicating a significant step forward in its development [2] Group 2 - Dalian has established itself as a leader in marine aquaculture, with the highest production of sea cucumbers, scallops, and kelp in the country, contributing to its reputation as a "blue granary" [4][3] - The city is focusing on sustainable practices in marine farming, utilizing artificial reefs and seaweed restoration to enhance the ecological environment for aquaculture [4][3] - Dalian's marine biological industry is expanding, with successful trials in cultivating new species such as sea urchins, indicating a diversification of its marine resources [4] Group 3 - Dalian's shipbuilding industry is undergoing transformation, with significant mergers and acquisitions aimed at enhancing competitiveness and diversifying operations [6][7] - The development of domestically produced key components, such as large marine crankshafts, is breaking the reliance on imports and positioning Dalian as a significant player in the global shipbuilding market [7] - The city is leading in the production of advanced marine engines, including methanol dual-fuel engines, which are crucial for the transition to cleaner energy in shipping [8][9] Group 4 - Dalian is actively promoting marine technology innovation, with initiatives to develop high-tech marine industries and enhance the integration of technology in traditional sectors [10][12] - The establishment of the Yinggeshi Science City is a strategic move to foster marine science and technology, supporting the development of marine biomedicine and other high-tech industries [17][36] - The city is focusing on the integration of research, industry, and education to drive innovation in marine technology, with a significant number of research institutions and universities located in Dalian [17] Group 5 - Dalian is committed to ecological protection and sustainable development, implementing measures to restore marine ecosystems and improve water quality [18][23] - The city has taken strong actions against illegal marine activities that threaten ecological balance, demonstrating a commitment to preserving its marine environment [19][20] - Dalian's efforts in ecological restoration are complemented by a growing awareness among citizens about the importance of environmental protection [20][21] Group 6 - The tourism sector in Dalian is experiencing rapid growth, with a focus on enhancing the marine tourism experience and diversifying offerings beyond traditional sightseeing [24][25] - The city is leveraging its natural beauty and cultural heritage to attract tourists, with significant increases in visitor numbers and tourism revenue [24] - Dalian is exploring new tourism models that emphasize experiential and emotional value, aiming to transform the visitor experience from passive observation to active engagement [25]

Core Viewpoint - Shandong is leveraging its marine resources to enhance food security and economic growth through the development of a "blue granary" concept, focusing on both land and sea food sources [2][4]. Group 1: Marine Economic Development - Shandong aims to achieve a total aquatic product output of 9.53 million tons and a fishery economic output value of 490.4 billion yuan by 2024 [2]. - The province is transitioning from traditional fishing and aquaculture to a more sustainable "marine ranching" model, which has increased per-acre yields by over 30% compared to conventional methods [3]. Group 2: Technological Advancements in Aquaculture - The launch of the world's first 150,000-ton smart fishery vessel, "Guoxin 1号2-1," represents a significant upgrade in marine ranching capabilities, designed to produce approximately 3,600 tons of high-quality fish annually [4]. - Shandong has established over 2,800 gravity-type deep-water cages and 37 large-scale deep-sea aquaculture facilities, expanding its aquaculture water volume to 4 million cubic meters [4]. Group 3: Breeding and Processing Innovations - The province leads the nation with 17 national-level aquatic breeding farms and has formed a breeding consortium involving 26 leading enterprises and 30 research teams [5]. - Shandong's processing industry is enhancing the value of marine products, with the oyster industry alone generating a total industrial chain value of 10 billion yuan through various processed products [5].

Group 1 - The Chinese customs announced a conditional resumption of imports of certain Japanese seafood starting June 29, 2025, excluding products from Fukushima and nine other prefectures [1][2] - This marks the first partial lifting of the ban on Japanese seafood imports since the comprehensive suspension that began on August 24, 2023, due to concerns over radioactive contamination from Fukushima's nuclear wastewater [1][2] - The announcement indicates stricter compliance checks for Japanese seafood entering the Chinese market, which may lead to increased operational risks and import costs for dining enterprises [2] Group 2 - Following the nuclear wastewater incident, many Chinese consumers have developed a resistance to Japanese imported ingredients, prompting numerous Japanese restaurants to substitute with domestic ingredients to retain customers [3] - Popular domestic alternatives include products like Fujian eel and Dalian kelp, which have become primary ingredients in many Japanese restaurants [3] - Some restaurants have also introduced local flavors and hot dishes to innovate and adapt their offerings, such as introducing Guizhou sour soup dishes and various fusion sushi products [4] Group 3 - The Japanese cuisine market in China is showing signs of recovery, with a projected market size of 69 billion yuan in 2024, reflecting a 2.2% year-on-year growth [4] - The market is expected to reach 70 billion yuan in 2025, indicating a potential rebound despite the ongoing challenges [4]