新华社北京11月19日电 11月19日,《新华每日电讯》发表题为《一生"琢磨"一颗珍珠》的报道。 10月31日，在意大利罗马举行的"全球重要农业文化遗产授牌仪式"上，联合国粮农组织正式授予浙 江德清淡水珍珠复合养殖系统"全球重要农业文化遗产"奖牌。 接过奖牌，77岁的沈志荣心潮澎湃。 路在何方？唯有躬身实践。他与两位同伴组成"摸蚌小组"，在河水中摸索探寻，历时3月，捞出上 千只河蚌。他还守在河畔，观察河蚌呼吸的微妙规律，给河蚌"动手术"——在蚌壳开合的瞬间完成"植 珠"。 "那感觉，好像在显微镜下飞针走线，分秒必争。"沈志荣回忆道。 失败如影随形，但他从每一次挫折中总结经验。他发现，气温稳定在20摄氏度时"手术"成功率最 高。一年后，首批人工孕育的珍珠泛出莹莹微光。沈志荣热泪盈眶："路找到了！" 沈志荣是欧诗漫控股集团董事局主席，多年来，他立志要让中国珍珠从籍籍无名走向世界舞台的中 央。如今，欧诗漫珍珠年产值超70亿元，这背后，凝缩着沈志荣五十多年如一日的坚守。 技术攻坚 湖州市德清县地处杭嘉湖平原水网地带，河港纵横、漾荡密布、水质优良，特别适合淡水蚌的生长 繁殖，自古便是珍珠养殖的要地。 1967年，19岁 ...

Core Viewpoint - The Deqing freshwater pearl farming system in Huzhou, Zhejiang Province, has been recognized as a globally significant agricultural cultural heritage by the Food and Agriculture Organization of the United Nations, highlighting the integration of traditional ecological wisdom and modern practices in pearl cultivation [1]. Group 1: Ecological and Economic Benefits - The Deqing freshwater pearl system employs a mixed farming approach of fish and clams, creating a natural ecological cycle that improves water quality and maintains biodiversity [1]. - The system has led to significant improvements in pearl quality, with traditional farming methods enhancing the survival rate of clams and the overall yield of pearls [2]. - The economic benefits are notable, with 80% of the pearls produced being used for medicinal and cosmetic purposes, while only 5% qualify as jewelry-grade pearls, showcasing a dual focus on ecological and economic gains [2]. Group 2: Industry Development and Innovation - The local pearl industry is evolving towards a full industrial chain model, integrating processing, research, and cultural tourism, which includes the establishment of pearl brands and the development of pearl-based products [3]. - The annual output of pearl deep processing in Deqing is nearly 100 tons, accounting for about 10% of the national total, with the combined annual output value of pearl farming and processing exceeding 7 billion yuan, creating employment for nearly 20,000 people [3].