处暑节气，我国沿海地区再度迎来一年一度的开渔盛典。为啥老祖宗偏偏选处暑开渔？咋就不怕气候变 化，年年都能准时"打卡"？最关键的是，上海人的餐桌上，这会儿能吃上哪些"顶鲜"的水产？对这份深 植于海洋生态规律的千年智慧，上海海洋大学副教授张玮带来解读。 处暑吃这些正当时 如今，全球多地传统习俗因气候变暖发生改变，但我国沿海的处暑开渔节却历久弥新。这背后，是跨越 千年的生态智慧与动态调整的现代管理在共同发力。 "尽管海水温度有所上升，处暑作为幼鱼育成、饵料丰富、渔汛开启的'黄金窗口'依然有效。"张玮指 出，现代渔业通过建立综合性渔业资源监测网络，动态追踪关键经济物种（如带鱼、小黄鱼、银鲳鱼、 梭子蟹）的种群数量、洄游路线、产卵场分布及幼鱼补充状况。 基于大数据模型分析，渔业管理者得 以科学应对产卵期偏移、优化休渔时间窗口、评估开渔资源基础，并动态调整休渔时间与范围。 这一 系列举措有效保障了处暑开渔的科学性及渔业资源的可持续利用，使古老的"生态时钟"在现代得以精准 校准。 此外，休渔期恰好为渔民提供了修船补网、积蓄力量的时间，处暑开渔则迎来随洋流涌动的秋季鱼汛 （如舟山渔场因冷暖流交汇形成高产），形成"休养-丰收" ...

鞭炮齐鸣，渔船依次驶出港湾，前往三都澳海域开启今秋首次夜捕作业。据渔民介绍，处暑时节，暑气消退，海水温度适宜，鱼群活跃， 此时的大黄鱼肉质鲜嫩肥美，正是捕捞的黄金时节。在当地，"处暑夜捕大黄鱼"的传统已经延续多年。 央视网消息：福建宁德是全国大黄鱼的核心养殖区，在宁德市蕉城区的松岐村，当地渔民一直都有处暑夜捕大黄鱼，迎接秋季鱼汛的传统 习俗，一起去看一下。 近期，安徽颍上县的万亩莲藕迎来丰收，藕农们在荷塘间忙碌，将成熟的莲藕采收，销往全国各地。 一大早，颍上县夏桥镇毛桥村的莲藕种植基地里，藕农们钻进荷叶丛，开始了一天的挖藕工作。顺着莲藕的长势，藕农们将其从淤泥中一 根根完整地"拽"出来。眼下，基地莲藕每天出货量在5万斤左右。 颍上县夏桥镇莲藕采摘期从8月开始，一直持续到次年5月份。 近年来，颍上县依托水资源优势，大力发展莲藕、芡实等水生作物。目前，莲藕种植面积达4万亩，年产值2500万元。 夜幕降临，渔民们头戴探照灯，通过探测设备，迅速定位鱼群聚集区域。随着绞盘缓缓转动，渔网逐渐收紧，渔民们合力拉网，将成百上 千条大黄鱼拉出水面。捕捞上岸的大黄鱼会被第一时间运往码头，发往各地的海鲜市场。 今年秋季，渔汛预计将 ...

Group 1 - The retail prices of various food items show mixed trends, with some experiencing slight increases while others face declines both month-on-month and year-on-year [1] - Rice prices remain stable at 6.54 yuan per kilogram, while flour prices decreased by 0.2% month-on-month and 2.8% year-on-year to 6.15 yuan per kilogram [1] - Pork prices, specifically for hind leg meat, have seen a significant year-on-year decline of 14.5%, now priced at 27.71 yuan per kilogram [1] Group 2 - The price of fresh eggs is stable at 10.03 yuan per kilogram, but it has decreased by 15.0% compared to the same period last year [1] - Among aquatic products, the price of carp is 21.97 yuan per kilogram, showing a slight month-on-month decrease of 0.3% and a year-on-year decline of 1.1% [1] - Vegetable prices have increased by 2.0% month-on-month, with an average price of 7.00 yuan per kilogram, but they are down 15.5% year-on-year [1] Group 3 - Broccoli and cauliflower have the highest month-on-month price increases among vegetables, rising by 11.3% and 10.9% respectively [1] - Conversely, lotus root and pumpkin have seen month-on-month price declines of 1.1% [1] - The weighted average price for the vegetable category is derived from 30 different types of vegetables [1]

Group 1 - The seafood markets in Zhejiang are bustling again as fishing boats return to port, attracting many consumers to purchase fresh seafood [1] - In Ningbo Fenghua District, the price of newly listed hair crabs ranges from 70 to 100 yuan per pound, with prices decreasing from a previous minimum of 100 yuan per pound to around 80 yuan [3] - The fishery department anticipates an increase in the quantity of seafood such as hair crabs and large yellow croakers as more fishing boats return, which may lead to further price reductions in the market [7] Group 2 - The hair crabs available in Jinhua Agricultural Products Wholesale Market primarily come from Zhoushan and are in high demand among consumers [5]

Core Viewpoint - The article highlights the transformation of Gao Ni Village in Xiangshan, Ningbo, Zhejiang, into a renowned yellow croaker farming village, emphasizing the economic significance of yellow croaker for the local community [1]. Industry Summary - Gao Ni Village, once a small fishing village, is now famous for its yellow croaker aquaculture, indicating a shift towards sustainable and profitable fish farming practices [1]. - The local community expresses optimism, referring to yellow croaker as "the hope of the whole village," showcasing the fish's importance in driving local economic growth [1].

Price Trends Summary - The retail price of rice is 6.54 yuan/kg, showing a month-on-month increase of 0.2% and a year-on-year decrease of 0.3% [1] - The retail price of flour is 6.14 yuan/kg, with a month-on-month decrease of 0.3% and a year-on-year decrease of 3.0% [1] - The price of soybean oil is 12.82 yuan/kg, reflecting a month-on-month increase of 0.1% and a year-on-year decrease of 2.3% [1] - The price of peanut oil is 28.46 yuan/kg, showing a month-on-month decrease of 0.1% and a year-on-year decrease of 1.9% [1] - The price of pork (hind leg meat) is 27.86 yuan/kg, with a month-on-month increase of 0.5% and a year-on-year decrease of 9.5% [1] - The price of white strip chicken is 24.66 yuan/kg, reflecting a month-on-month increase of 0.5% and a year-on-year decrease of 2.4% [1] - The price of fresh eggs is 9.83 yuan/kg, showing a month-on-month increase of 2.1% and a year-on-year decrease of 14.7% [1] Vegetable Price Movements - The average price of vegetables is 6.78 yuan/kg, with a month-on-month decrease of 0.1% and a year-on-year decrease of 7.9% [1] - The top five vegetables with the highest month-on-month price increases include leeks (8.42 yuan/kg, +3.6%), spinach (9.01 yuan/kg, +2.2%), eggplant (5.99 yuan/kg, +2.0%), lettuce (7.46 yuan/kg, +1.5%), and ginger (15.07 yuan/kg, +1.1%) [1] - The top five vegetables with the largest month-on-month price decreases include pumpkin (4.70 yuan/kg, -2.1%), winter melon (3.86 yuan/kg, -1.8%), cucumber (5.93 yuan/kg, -1.7%), tomato (6.35 yuan/kg, -1.7%), and lotus root (11.39 yuan/kg, -0.9%) [1]

Price Trends in Food Products - The retail price of rice is 6.53 yuan/kg, showing no change month-on-month and a decrease of 0.6% year-on-year [1] - The retail price of flour is 6.16 yuan/kg, with no change month-on-month and a decrease of 2.8% year-on-year [1] - The price of soybean oil is 12.81 yuan/kg, reflecting a slight decrease of 0.1% month-on-month and a decrease of 2.6% year-on-year [1] - The price of peanut oil is 28.48 yuan/kg, with a slight increase of 0.1% month-on-month and a decrease of 1.9% year-on-year [1] - The price of pork (hind leg meat) is 27.73 yuan/kg, showing a decrease of 0.2% month-on-month and a significant decrease of 9.3% year-on-year [1] Price Trends in Poultry and Eggs - The price of white strip chicken is 24.54 yuan/kg, remaining unchanged month-on-month and decreasing by 2.6% year-on-year [1] - The price of fresh eggs is 9.63 yuan/kg, with an increase of 0.5% month-on-month but a significant decrease of 16.3% year-on-year [1] Price Trends in Aquatic Products - The price of carp is 22.09 yuan/kg, showing a decrease of 0.5% month-on-month and a slight increase of 0.1% year-on-year [1] - The price of grass carp is 23.78 yuan/kg, reflecting a decrease of 0.5% month-on-month and an increase of 9.2% year-on-year [1] - The price of large yellow croaker is 53.19 yuan/kg, with a slight increase of 0.1% month-on-month and an increase of 8.5% year-on-year [1] Price Trends in Vegetables - The average price of vegetables is 6.79 yuan/kg, showing a decrease of 0.4% month-on-month and a decrease of 6.7% year-on-year [1] - The top five vegetables with the highest month-on-month price increases include leeks (8.13 yuan/kg, +2.4%) and lettuce (7.35 yuan/kg, +2.2%) [1] - The top five vegetables with the largest month-on-month price decreases include tomatoes (6.46 yuan/kg, -3.7%) and bitter melon (8.32 yuan/kg, -2.3%) [1]

Group 1: Agricultural Development - The Ministry of Agriculture and Rural Affairs has issued a notice to guide local areas in promoting high-quality development of rice-fish integrated farming from four aspects: standardization, transformation, income increase, and support measures [1] - The goal is to achieve more efficient farming models and greener production within three to five years, enhancing the role of rice-fish integrated farming in ensuring food security and stable supply of aquatic products, as well as increasing farmers' income [1] - In 2024, the national area for rice-fish integrated farming is projected to reach 46.05 million acres, representing a year-on-year increase of 2.6% [1] Group 2: Marine Economy and Aquaculture - Significant progress has been made in the high-quality development of China's marine economy, particularly in deep-sea aquaculture [3] - The "Donghai No. 1" platform, the first deep-sea aquaculture facility for large yellow croaker in Ningbo, Zhejiang, is set to begin mass production [3] - The platform measures 83 meters in length and 32 meters in width, equivalent to six basketball courts, and has a height comparable to a seven-story building [3] Group 3: Aquaculture Operations - The "Donghai No. 1" platform consists of three net cages, each measuring 32 meters by 27 meters and reaching a depth of 13 meters, housing over 200,000 large yellow croakers [5] - Fishermen typically catch yellow croaker at night to ensure the fish's color and freshness, with a catch of approximately 5,000 pounds every week [5] - The platform serves as a wild acclimatization base, where the fish develop near-wild quality after two months due to stronger ocean currents [7] Group 4: Market Impact and Economic Benefits - The first batch of over 20,000 large yellow croakers has entered the market, with some sent to local markets and others stored in ice warehouses for nationwide distribution via e-commerce [10] - The fish are preserved at temperatures between -60°C and -80°C, allowing for a shelf life of about one month, thus expanding the sales range [10] - The platform is expected to produce 400 tons of fish this year, valued at over 40 million yuan, while also providing dozens of job opportunities for local residents [10]

Core Viewpoint - The 2025 China (Beijing-Tianjin-Hebei) Catering Industry Expo and the 2025 Third China Beijing-Tianjin-Hebei Food Ingredients E-commerce Festival successfully opened, showcasing a wide variety of food ingredients and promoting innovation in the catering industry across the three regions [1][2]. Group 1: Event Overview - The event attracted over 20,000 professional visitors from Beijing-Tianjin-Hebei and surrounding provinces, with a bustling atmosphere in the 50,000 square meters exhibition area [1]. - Key figures from various culinary associations and companies delivered speeches, emphasizing the expo's role in promoting collaborative innovation and resource integration in the catering industry [1]. Group 2: Regional Cuisine and Innovations - The president of the Hebei Hotel Cooking and Catering Industry Association presented the updated achievements of Hebei cuisine, including a list of must-try dishes and restaurants to enhance regional culinary development [2]. - Various local food trade companies showcased unique products, such as dried chicken and various types of noodles, attracting significant interest from attendees [2][4]. Group 3: Competitions and Industry Development - An innovative cooking competition featured chefs from Hebei, showcasing their skills in preparing the famous "Golden Hair Lion Fish," resulting in over a hundred unique dishes [4]. - The Hebei Cuisine Industry Development Conference highlighted innovations in the local pancake and health food industries, along with the release of a list of the top 50 barbecue enterprises in Hebei [6]. Group 4: Supply Chain and Efficiency - A one-stop precise procurement meeting was held to enhance efficiency and reduce unnecessary costs for supply and demand enterprises within the food ingredient industry [8]. - Concurrent events included a cooking competition for Beijing roast duck and a commercial kitchen design competition, focusing on innovative solutions for optimizing kitchen space and improving operational efficiency in the catering sector [8].

Group 1: Marine Economy Development - The core viewpoint emphasizes the importance of high-quality development in the marine economy as part of China's modernization strategy, driven by technological innovation [1] - The Chinese government is focusing on enhancing independent innovation capabilities in marine technology and fostering leading marine technology enterprises [1] - The article highlights the significance of marine resources and the need for strategic management to boost the marine economy [1] Group 2: Marine Aquaculture - The article discusses the advantages of large-scale aquaculture, specifically the use of oversized net cages that enhance the quality of fish, such as the large yellow croaker [2] - The unique geographical features of the region, including nutrient-rich waters from three rivers, contribute to the area's prominence in yellow croaker production [2] - Innovations in net cage design, such as using high-density polyethylene, improve resilience against harsh weather conditions [2][3] Group 3: Smart Aquaculture Technologies - The integration of smart technologies in aquaculture management allows for real-time monitoring of water quality parameters, significantly reducing disease rates among fish [3] - The establishment of a net-free sound wave marine ranch aims to simulate wild conditions for fish, aiding in the recovery of natural populations [3] Group 4: Wind Power Development - The article outlines the rapid development of offshore wind power in Fujian, with a total installed capacity of 383,000 kilowatts expected by May 2025 [6][7] - The use of domestic equipment in offshore wind projects marks a significant advancement in China's high-end manufacturing capabilities [7] - The article highlights the importance of energy storage solutions to enhance the utilization of offshore wind power [7] Group 5: Seaweed Industry Potential - Seaweed is identified as a valuable resource with significant potential for high-end applications, such as the production of ultra-pure sodium alginate for medical use [8][9] - The successful industrialization of ultra-pure sodium alginate represents a breakthrough in overcoming previous market monopolies [9] Group 6: LNG Dual-Fuel Shipbuilding - The construction of LNG dual-fuel ships is highlighted as a response to international emissions reduction targets, with significant reductions in CO2 emissions [10][12] - The article discusses the challenges faced in developing LNG fuel tanks and the innovative solutions implemented by domestic shipbuilders [11] Group 7: Desalination Projects - The establishment of a large-scale seawater desalination project in Tianjin aims to meet the freshwater needs of the chemical industry, replacing over 5 million tons of freshwater annually [14][15] - The project utilizes advanced dual-membrane desalination technology, achieving significant efficiency in freshwater production [15][16] - The integration of a circular economy model around desalination processes is being developed to enhance resource utilization [16]