微流控芯片被称为"芯片实验室"，是在微米尺度空间上构建的流体操作平台，可以将传统实验室中的操 作集合在一起，基于微流体力学原理控制流体的速度、方向和混合程度，实现复杂的化学和生物反应。 中国科学院合肥物质科学研究院智能机械研究所研发的这款芯片，微电极采用3D环绕结构，可以提高 检测灵敏度，解决了传统微流控芯片难以检测土壤磷含量的难题，十几分钟内就可以对土壤中的营养元 素进行全面定量分析。 成本低、检测速度快，这款微流控芯片可以在田间地头随时检测，快速了解土壤肥力，制定合理施肥方 案，避免浪费。此外，基于定期检测，还可以助农追踪土壤养分变化趋势，为选择适宜土壤成分的农作 物品类提供解决方案。甚至还可以精细化检测，为田块级施肥奠定基础，从而提升农作物品质和产量， 减少资源浪费和土壤污染。 管护：身体康健"护理员" 悠悠万事，吃饭为大。从原始的刀耕火种到现代智慧农业，人类对粮食产量与安全的追求从未停歇。农 作物生产是集合"耕、种、管、收、储、运、销"的完整链条，以芯片为"神经中枢"的科技赋能全产业 链，不断推动传统农业向精准化、高效化转型，让"藏粮于技"从战略理念转化为实实在在的产能提升。 耕种：土壤营养"体检师" ...

Group 1: Agricultural Technology Advancements - The pursuit of food production and security has evolved from primitive farming to modern smart agriculture, emphasizing the transformation of traditional agriculture into precision and efficiency through technology [1] - The development of a new microfluidic chip by the Hefei Institute of Physical Science enables rapid and accurate soil nutrient detection, significantly improving agricultural production strategies [2][3] - The integration of smart information technology in agricultural management is becoming a trend, enhancing the precision of crop care and disease prevention [4] Group 2: Disease Prevention and Monitoring - A new device developed by Jiangsu University utilizes a chip to capture fungal spores, allowing for early detection of crop diseases and precise pesticide application, achieving an 85% identification rate for rice diseases [4][6] - The "Smart Pole" system in Henan Province collects various agricultural data, enabling farmers to manage large areas of farmland efficiently through a mobile app [6] Group 3: Grain Storage Innovations - The development of a flat storage robot by Zhongke Xinhai enhances grain storage efficiency by creating 3D maps of grain piles and ensuring proper storage conditions [7] - Intelligent grain storage technologies, including real-time monitoring and automated climate control, are crucial for maintaining grain quality and preventing spoilage [7][8] - The integration of AI and IoT in grain storage allows for targeted pest control and early warning systems, significantly reducing manual labor and improving storage safety [7][8]