title: Plants in space.
abstract: Virtually all scenarios for the long-term habitation of spacecraft and other extraterrestrial structures involve plants as important parts of the contained environment that would support humans. Recent experiments have identified several effects of spaceflight on plants that will need to be more fully understood before plant-based life support can become a reality. The International Space Station (ISS) is the focus for the newest phase of space-based research, which should solve some of the mysteries of how spaceflight affects plant growth. Research carried out on the ISS and in the proposed terrestrial facility for Advanced Life Support testing will bring the requirements for establishing extraterrestrial plant-based life support systems into clearer focus.
authors.affiliation: Department of Horticultural Sciences, Program in Plant Molecular and Cellular Biology, 1301 Fifield Hall, University of Florida, Gainesville, Florida 32601-0690, USA. robferl@ufl.edu
authors.forename: Robert
authors.initials: R
authors.lastname: Ferl
authors.forename: Raymond
authors.initials: R
authors.lastname: Wheeler
authors.forename: Howard G
authors.initials: HG
authors.lastname: Levine
authors.forename: Anna Lisa
authors.initials: AL
authors.lastname: Paul
mesh_terms: D000222:Adaptation, Physiological / Q000502:physiology; D018504:Ecological Systems, Closed; D005118:Extraterrestrial Environment; D006801:Humans; D063245:Plant Development; D013026:Space Flight