多年来，卢龙县先后与中科院微生物所、中国环科院等开展技术交流合作，成立"河北省甘薯产业技术 创新战略联盟"。与河北科技师范学院合作成立"甘薯科技小院"，深入研究甘薯脱毒技术，研发适合本 地种植的甘薯新品种。"目前，全县甘薯脱毒种苗供应能力已达到2亿株，脱毒甘薯种植面积5万多亩， 辐射带动农户约5000户。"卢龙县农业农村局党组书记、局长孟凡飞说。 目前，卢龙甘薯产业已形成集群效应，培育种植合作社、家庭农场及深加工企业200余家，串联起从田 间到餐桌的完整链条，年总产值突破10.15亿元。卢龙甘薯淀粉、粉条销往全球20余个国家和地区， 2024年外贸出口额达8800多万元。（王胜强） [ 责编：丁玉冰 ] 除了甘薯种植，卢龙县还注重延长产业链，推动甘薯精深加工。在河北中薯农业科技有限公司厂房内， 不锈钢流水线轰鸣运转，全自动漏粉机精准控温，技术员紧盯数控面板上跳动的数据。 在秦皇岛高成食品产业股份有限公司，生产线上正在生产薯条、薯脯、薯干等薯制品，工人们迅速打 包、发货。"我们的主要产品涵盖粉条、方便粉丝、薯脯等10多个品种，年生产薯制品约3500吨，产品 远销韩国、日本等多个国家。"公司负责人温永军说。 近日 ...

Core Viewpoint - The article highlights the transformation of the sweet potato industry in Xuchang, Henan Province, showcasing its evolution from traditional farming to a modern, diversified agricultural sector that significantly contributes to local economic development and food security [4][20]. Industry Overview - Henan is a major sweet potato production province, with a planting area of approximately 4 million acres, ranking third in the country. Xuchang alone has over 400,000 acres dedicated to sweet potato cultivation, with more than 200 enterprises producing over 1 ton of starch and noodles daily, creating an industry cluster worth nearly 5 billion [5][10]. - The sweet potato industry in Xuchang has evolved to include various high-value products such as sweet potato noodles, alcohol, and dietary fiber, reflecting a comprehensive approach to agricultural modernization [5][20]. Technological Innovation - The industry has embraced technological advancements, with companies like XuanKang Agricultural Technology Co., Ltd. operating a standardized production base for sweet potato starch and noodles, achieving an annual output of 30,000 tons of starch and 15,000 tons of noodles [10][12]. - Research and development efforts have led to the creation of new sweet potato varieties and innovative processing techniques, enhancing product quality and meeting modern consumer demands for health and sustainability [14][12]. Market Expansion - Xuchang's sweet potato products are gaining recognition in both domestic and international markets, with companies successfully exporting products to Europe and Central Asia, thus transitioning from local specialties to international ingredients [16][20]. - The integration of sweet potato products into various culinary applications has increased their market appeal, with companies developing over 20 different product varieties that are in high demand [11][15]. Economic Impact - The sweet potato industry has significantly improved the livelihoods of local farmers, with over 110,000 households benefiting from the industry, averaging an income increase of over 10,000 yuan per household [17][20]. - The local government has implemented policies to support the industry, focusing on enhancing infrastructure, promoting regional brands, and fostering collaboration between farmers, cooperatives, and enterprises [19][21].