新春走基层丨“农科城”杨凌：农业“新标尺”标注新春新希望

Group 1 - The core concept of the article highlights the transformation of agriculture in Yangling, Shaanxi, through advanced agricultural technology, emphasizing precision and efficiency in farming practices [1][8] - Yangling's agricultural technology is redefining sales practices, with companies like Weilon Agricultural Technology Co., Ltd. selling seeds by the number of grains instead of weight, allowing for precise planting [3] - The company boasts a 92% germination rate for its seeds, alleviating farmers' concerns about over-planting or under-planting, thus promoting precision sowing [3] Group 2 - The use of IoT technology in greenhouses allows for year-round harvesting, with a single plant yielding up to 39 harvests, and each square meter producing 15 to 20 kilograms of cherry tomatoes, generating approximately 400 yuan in revenue per square meter [5][6] - The transition from traditional irrigation methods to smart drip irrigation has significantly improved fertilizer utilization from 10% to 85%, making agriculture more sustainable and environmentally friendly [6] - Modern information technologies such as IoT and big data are enhancing field management, enabling farmers to monitor and optimize crop growth remotely [8] Group 3 - Yangling serves as China's first national-level agricultural high-tech industrial demonstration zone, tasked with modernizing agriculture in arid and semi-arid regions [8] - The new agricultural standards being established in Yangling not only focus on crop yield but also on increasing efficiency, farmer income, and revitalizing rural areas [8]