垂直农业是在受控室内环境中以水平堆叠层种植作物的方式。通过结合LED照明、水培或气培以及气候控制，垂直农场能以传统农业所需土地和水的一小部分全年生产粮食。
关键事实
- Crops grown in stacked layers, dramatically increasing yield per square metre
- LED grow lights replace or supplement natural sunlight
- Usually combined with hydroponics or aeroponics for efficient nutrient delivery
- Climate, humidity, CO₂, and light spectra fully controlled
- Location-independent — can operate in cities, warehouses, or shipping containers
- Reduces food miles by locating production near urban consumers
- High setup and energy costs offset by year-round productivity and premium crops