日照绿茶：科技加持，一片绿叶正蝶变为“金叶”

Group 1 - The core focus of the news is on the innovative practices and high-quality development in the Lushan District of Rizhao City, particularly in the areas of new industrialization, modern services, cultural tourism integration, specialty agriculture, and emerging industries [2] - The Rizhao Tea Science and Technology Demonstration Park has established itself as a key area for northern tea tree breeding, with a total tea garden area expanding to 162,000 acres [5] - The northern tea tree breeding base has developed a leading "multi-root asexual tea seedling rapid propagation technology," significantly reducing the seedling cultivation cycle from 18 months to 38 days, allowing for the harvesting of tea in the same year of planting [6] Group 2 - The base has an annual breeding capacity of 20 million asexual tea seedlings, which are being sold and promoted to various regions including Guangxi, Tibet, Chongqing, Shaanxi, and Inner Mongolia [6] - The Lushan Provincial Agricultural High-tech Zone has made significant advancements in technology integration, particularly in asexual tea seedling cultivation and variety research, successfully breeding six new tea tree varieties suitable for the local climate [5] - The recent issuance of "non-main agricultural crop variety registration certificates" by the Ministry of Agriculture and Rural Affairs includes four varieties developed in Lushan District, showcasing the impact of technological innovation on local agricultural prosperity [7]