实探“种菜大厦”揭秘育种加速器：不用土、不用农药，年产量是传统大田120倍以上，整栋楼仅需1人管理

Core Insights - The article highlights the innovative agricultural practices in Chengdu, particularly the early blooming of a new canola variety called "Changhua 100," which showcases exceptional cold resistance and breaks traditional growth patterns [1] - The advancements in agricultural technology are not limited to crop variety improvements but extend to fundamental changes in planting models, allowing agriculture to move away from natural rhythms towards a more precise and controllable modern path [1] Group 1: Agricultural Innovations - The new canola variety "Changhua 100" can bloom as early as late December, demonstrating significant advancements in cold-resistant crop breeding [1] - The article describes a facility in Chengdu that utilizes hydroponic systems for vegetable cultivation, achieving an annual yield over 120 times that of traditional field farming [1] Group 2: Modern Agricultural Practices - The facility mentioned operates with remarkable efficiency, requiring only one person for daily management of the entire structure [1] - The shift towards high-rise vegetable farming represents a transformative approach in agriculture, emphasizing the potential for controlled and efficient production methods [1]