三地三代科研人接力种出新滋味

Core Viewpoint - The article highlights the transformation of agricultural practices in Hebei's Guyuan region, showcasing the integration of technology and traditional farming to enhance vegetable production, particularly lettuce, which is now a significant supplier for fast-food chains like KFC and McDonald's [1][3]. Group 1: Historical Development - The introduction of lettuce cultivation in the Guyuan region began in the 1990s, initiated by a company from Shunyi, which aimed to diversify local agriculture beyond potatoes [1][2]. - By 2000, lettuce cultivation had stabilized, and the demand from fast-food chains led to the establishment of multiple growing bases across Hebei and Tianjin [3][5]. Group 2: Technological Integration - Since 2014, collaboration between agricultural experts and local companies has led to the establishment of weather observation stations and the use of big data to optimize irrigation and fertilization practices [5][6]. - By 2020, comprehensive weather data collection allowed for precise water and fertilizer management, significantly improving crop yields [6]. Group 3: New Product Development - In 2023, a fresh-cut vegetable factory was established in Guyuan, producing ready-to-eat meal options that cater to urban consumers, particularly young professionals [6][7]. - The region has seen a shift from being a poverty-stricken area to a vibrant agricultural hub, with high-value crops and processed products contributing to local economic growth [6][7]. Group 4: Educational Initiatives - The establishment of "Vegetable Technology Small Courtyards" has facilitated knowledge transfer between academic institutions and local farmers, enhancing agricultural practices through innovative solutions [7][8]. - Young researchers are actively engaging with local communities, using social media to disseminate agricultural knowledge and promote modern farming techniques [8][9].