Trickle water and feeding system in plant culture and light-dark cycle effects on plant growth.
Rockwool, as an inert medium covered or bagged with polyethylene film, can be effectively used for plant culture in space station. The most important machine is the pump adjusting the dripping rate in the feeding system. Hydro-aeroponics may be adaptable to a space laboratory. The shortening of the light-dark cycles inhibits plant growth and induces an abnormal morphogenesis. A photoperiod of 12-hr-dark may be needed for plant growth.
Takano
T
T
Meijo University, Nagoya, Japan.
Inada
K
K
Takanashi
J
J
D001937:Brassica / Q000254:growth & development*; D002734:Chlorophyll / Q000378:metabolism; D003470:Culture Media; D007887:Fabaceae / Q000254:growth & development*; D018527:Hydroponics; D017440:Photoperiod; D010788:Photosynthesis; D018521:Plant Physiological Phenomena; D018526:Plant Transpiration; D010946:Plants, Medicinal
D003470:Culture Media; D002734:Chlorophyll