优势特色产业集群式发展。重点培育整合果蔬、白羽肉鸡、现代种业等9大优势特色产业，省"十强"产 业"雁阵形"集群3个，烟台苹果、胶东肉鸡、大花生3大产业入选国家级优势特色产业集群。建成国家级 现代农业产业园1个、省级4个，争创国家级产业强镇5个，省级现代农业强县2个，在提升产业综合效 能、促进农民增收方面发挥了重要的带动作用。 齐鲁晚报·齐鲁壹点 杜晓丹 闫丽君 12月16日，烟台市人民政府新闻办公室举行"回望'十四五' 奋楫启新程"主题系列第十五场新闻发布会。 会上，烟台市委副秘书长，市农业农村局党组书记、局长高言进介绍了烟台市"十四五"时期农业农村发 展的相关情况。"十四五"以来，全市农业农村部门扎实推进乡村振兴各项工作，全市农林牧渔业总产值 达到1319.5亿元，较"十三五"末增长了23%，为建设万亿城市贡献了"三农"力量。 筑牢稳产保供"压舱石" 菜篮子、果盘子、肉案子量足质优 粮食安全底线守稳守牢。抓住良田、良种这两个关键，投入57.4亿元新改建高标准农田456.2万亩，主要 农作物良种覆盖率常年稳定在98%以上，全市粮食种植面积458.7万亩、总产量191.26万吨、平均亩产 416.97公斤，较" ...

Group 1 - The core viewpoint of the articles highlights the growth and potential of the Yantai sweet potato industry, particularly focusing on the "Yam Sweet 25" variety and its transformation into various processed products [3][4]. - The Yantai sweet potato industry has developed a complete industrial chain from seed breeding, standardized planting, to deep processing and brand marketing, with a planting area of approximately 400,000 acres and a total output exceeding 1 million tons by 2024 [4]. - The industry has attracted over 800 processing enterprises, driving a total industrial output value of about 6 billion yuan [4]. Group 2 - The company, Shandong Sweet Potato Agricultural Biotechnology Co., has innovated by developing nine types of probiotic fermented sweet potato drinks, which retain the flavor of "Yam Sweet 25" while promoting gut health [3]. - The entire sweet potato plant is utilized, with sweet potato sprouts being used as high-end vegetables, leaves for weight-loss meal replacements and tea, and stems for food additives and fertilizers [3]. - The focus on transforming product advantages into tangible industrial value aims to enhance farmer income and ensure sustainable development of the sweet potato industry [3].

Core Insights - The 22nd Jujube Picking Season at Zhonghua Mingzao Garden in Fengtai District will run from September 13 to October 12, featuring over a hundred varieties of jujubes ready for harvest [1] - The garden has optimized jujube quality and introduced a "three-dimensional compound planting" ecological model, adding a 25-acre medicinal herb planting area and a 15-acre specialty sweet potato demonstration area [1] - The garden is integrating diverse business formats, including live streaming sales and parent-child educational activities, enhancing visitor engagement and modern agricultural experience [1] - The event will also feature over 30 cultural and entertainment activities, including music concerts, outdoor movies, and community talent shows, providing continuous entertainment from day to night [1]

Core Viewpoint - The article highlights the innovative achievements and practical experiences of Xin Guosheng, a researcher in sweet potato breeding, who has made significant contributions to the industry over 29 years, particularly through the development of new technologies and varieties that enhance production efficiency and quality [1][3][4]. Group 1: Innovations and Technologies - Xin Guosheng has led his team to overcome over 10 technical challenges in sweet potato research, developing key technologies such as the "artificial insect complementary secondary pollination method," which expands genetic range and improves breeding efficiency [3]. - The "one-cut sweet potato stem tip peeling technology" was innovated to effectively detoxify sweet potatoes and prevent seed variation, addressing the issue of virus infections [3]. - The introduction of black plastic film covering cultivation technology has reduced herbicide usage, while the seedling insertion stick technology has alleviated labor intensity and improved efficiency in seedling planting [3]. Group 2: Achievements and Impact - Xin Guosheng's team has been awarded 15 authorized patents, published one book, and over 40 papers, achieving six provincial and ministerial-level results and seven municipal-level results [3]. - The "Yanshu 25" variety, developed by Xin's team, has become a flagship product, generating over 50 billion yuan in social and economic benefits since its nationwide promotion began in 2015 [4]. - The success of "Yanshu 25" has not only driven profits for farmers but also contributed to structural adjustments in agriculture and rural revitalization [4]. Group 3: Future Outlook - The team aims to focus on breeding high-yield, high-starch, and high-quality sweet potato varieties that are disease-resistant, addressing the industry's shortcomings and benefiting growers, processing enterprises, and consumers alike [4].

Group 1: Core Insights - Yantai City is strategically planning and innovating to enhance agricultural high-quality development through "seed industry revitalization" [1] - The city has established a dual financial support system to ensure the high-quality development of the seed industry, allocating 25 million yuan annually from the municipal budget for three consecutive years [1] Group 2: Innovation and Research - Yantai has built 17 national-level innovation platforms and 7 academician workstations, with 765 new crop varieties registered [2] - The city has formed 53 breeding teams and has seen significant results in technology transfer, generating over 29 million yuan from the commercialization of 28 new varieties since 2021 [2] Group 3: Industry Growth - Leading enterprises in Yantai, such as Shandong Denghai Seed Industry Co., Ltd., have a combined market value nearing 10 billion yuan, contributing to a projected revenue of over 10 billion yuan for the seed industry in 2024 [2] - The city is fostering an integrated development model of "research-production-sales" to enhance the seed industry [2] Group 4: Agricultural Impact - Yantai has established over 200,000 acres of seed production bases, achieving a seed coverage rate of over 98% for major crops [3] - The "Yannong 1212" wheat variety has increased yields by 20 kg per mu, while the "Yanjinmi" apple variety has a market price exceeding 10 yuan per pound, yielding over 30,000 yuan per mu [3] Group 5: Regulatory Measures - Yantai has implemented a regulatory enforcement plan to strengthen management responsibilities and enhance market supervision, achieving a seed inspection pass rate of 98% for corn and wheat [4] - The city is actively promoting intellectual property rights in the seed industry and conducting public awareness campaigns to foster a fair competitive environment [4]