Core Viewpoint - The Panyu District is actively engaged in ecological restoration efforts through the release of aquatic species, with a focus on enhancing biodiversity in the Pearl River system [4][6]. Group 1: Aquatic Species Release Activities - On June 24, the Panyu District held its 2025 aquatic species release event, where over 1.57 million fish and shrimp were released, including species such as grass carp, yellowfin seabream, and white eel [2][3]. - The district has conducted these release activities for 44 consecutive years, emphasizing their importance in ecological restoration and the maintenance of aquatic resources [6]. Group 2: Biodiversity and Ecological Improvement - In the past five years, Panyu District has released over 5.5 million aquatic species, optimizing the variety and quantity of species to enhance local biodiversity [7][8]. - Local species such as yellowfin seabream and shrimp have shown a recovery in population, contributing to the ecological vitality of the Pearl River [8][9]. Group 3: Sustainable Fisheries Development - Panyu District is committed to consolidating and expanding its fisheries development achievements, which include ongoing release activities and initiatives for river protection and water environment management [10][11]. - The district promotes a green and circular development model for its fisheries, aiming for high-quality industry growth [12][13]. Group 4: Innovative Aquaculture Practices - The district has established benchmark models for fishery governance, including various water treatment methods and ecological breeding practices to reduce wastewater discharge [14][15][19]. - Panyu District encourages the adoption of premium aquaculture species and ecological mixed farming to enhance the quality of its fisheries, contributing to the public brand "Panyu Fresh" [18][19].

海南的虾苗运输至宁夏的盐碱地养殖，这在科技助力下已然实现。海南省优质虾苗宁夏推介会暨水产合 作洽谈会日前在宁夏回族自治区银川市举行。活动上，签订5个虾苗订单，涉及对虾苗2500万尾，罗氏 沼虾苗5000万尾。 海南是全国重要的水产种苗输出地，其中虾苗是海南水产种业的标杆旗帜产品，每年培育虾苗2000亿 尾，80%销往省外对虾养殖主产区，同时受益于优越的自然条件，海南出产的虾苗具有生长快、抗性 强、周期短的优势特点。近年来，随着盐碱水虾养殖技术的突破，海南虾苗开始在宁夏、内蒙古等内陆 地区寻求销路。 宁夏近年来抓住国家盐碱地综合利用政策契机，因地制宜发展盐碱地海鱼陆养，南美白对虾、斑节对 虾、青蟹、黄鳍鲷、花鲈、海参、螺旋藻等多个海水品种成功养殖。海鲜在宁夏成功"安家"的背后，是 养殖技术的因地制宜与不断创新。目前，多家"海鱼陆养"示范基地通过建立封闭循环水培养系统、过滤 系统、消毒系统等去除水中的杂质，消杀有害细菌和病毒，确保水质纯净适宜。同时，使用加热或冷却 设备保持水温稳定，模拟海洋生物所需的自然环境。据统计，宁夏水产品产量已经连续10年实现稳定生 产，80%的水产品销售市场辐射周边6个省区，是向西部延展 ...