Underground farming
Underground farming is the practice of cultivating food underground. Underground farming is usually done using hydroponics, aeroponics or air-dynaponics systems or container gardens. Light is generally provided by means of grow lamps[1] or daylighting systems (as light tubes).[2]
Present systems
See also
References
- ↑ Underground farming lighting system using LEDs
- ↑ Underground lighting
- ↑ Lunar greenhouse
- ↑ Kijk magazine, editie 13, 2010
- ↑ Reuse of urine and exhaled air
- ↑ Earthlight Documentary
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