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Modeling and Design of Optimal Growth Media from Plant - Based Gas and Liquid Fluxes
ISSN: 0148-7191, e-ISSN: 2688-3627
Published July 11, 2005 by SAE International in United States
Annotation ability available
Design solutions for robust and optimal supply of water, nutrients, and gases within plant root media in micro-and reduced-gravity are essential for successful integration of plants as an important bioregenerative component of advanced life support systems. Many of the confounding and ‘unknown’ microgravity effects associated with previous plant research on Mir and on the International Space Station (ISS), may be attributed to inadequate media selection, and lack of monitoring and modeling capability. Our objectives are to: (i) develop a modeling approach for optimizing liquid and gas fluxes to plant roots under extreme volume constraints and reduced gravity conditions, (ii) extend this approach to design engineered porous media that satisfy plant root metabolic requirements in reduced gravity. Building upon recent microgravity porous media research, we can characterize and model appropriate scale-dependent processes of liquid and gas fluxes based on gravitational force and target design parameters . The two key new design principles for future engineered plant growth media (EPGM) are: (1) the segregation of supply pathways and storage zones for liquids and gases; and (2) the use of porous media with prescribed and stable pore spaces for reliable management. Possible design examples include use of liquid retention zones, hydrophobic wells for stabilized gas exchange, nutrient storage capsules, limited mechanical impedance materials, reduced evaporation surfaces, water/tension control systems, and recyclable materials. Considerations for reduced gravity include parent materials and novel designs to optimize water use and root zone size. Verification of the optimized design will include ground-based plant growth studies comparing conventional growth media with the novel porous media design.
CitationJones, S., Heinse, R., Bingham, G., and Or, D., "Modeling and Design of Optimal Growth Media from Plant - Based Gas and Liquid Fluxes," SAE Technical Paper 2005-01-2949, 2005, https://doi.org/10.4271/2005-01-2949.
- Heinse, R., et al., Porous Media Water Retention and Saturated Hydraulic Conductivity During Parabolic Flight Induced Microgravity. Agronomy Abstracts, 2004.
- Hoehn, A., et al., Mass Transport in a Spacefight Plant Growth Chamber. SAE Technical Paper, 1998. 981553: p. 1-9.
- Steinberg, S.L., et al., Flow and Distribution of Fluid Phases through Porous Plant Growth Media in Microgravity: Progress to Date. Soc. Automot. Eng. Techn. Paper, 2002. 961547(Warrendale, PA).
- Hoehn, A., et al., Design, Testing and Operation of Porous Media for Dehumidification and Nutrient Delivery in Microgravity Plant Growth Systems. SAE Technical Paper, 2003. 2003-01-2614.
- Scovazzo, P., et al., Modeling of two-phase flow in membranes and porous media in microgravity as applied to plant irrigation in space. Water Resour. Res., 2001. 37(5): p. 1231-1243.
- Jones, S.B. and Or D., Design of porous media for optimal gas and liquid fluxes to plant roots. Soil Sci Soc Am J, 1998a. 62: p. 563-573.
- Bula, R.J., Morrow R.C., and Tibbitts T.W., ASTROCULTURE experiment on spacehab-01. SPACEHAB Mission 1 (STS-57) Experiments Symposium, Washington, DC, 1993.
- Ivanova, T.N. and Dandolov I.W., Moistening of the substrate in microgravity. Microgravity sci. technol., 1992. 3: p. 151-155.
- Podolsky, I. and Mashinsky A., Peculiarities of moisture transfer in capillary-porous soil substitutes during space flight. Adv. Space Res., 1994. 14(11): p. 39-46.
- Hoehn, A., et al., Microgravity root zone hydration systems. SAE Technical Paper, 2000. 2000-01-2510: p. 1-10.
- Morrow, R.C., et al., The ASTROCULTURE flight experiment series, validating technologies for growing plants in space. Adv. Space Res., 1994. 14(11): p. 29-37.
- Levine, H., et al., Microgravity plant nutrient experiment MPNE-01 flight report. 1998, Kennedy Space Center, FL.
- Jones, S.B. and Or D., Microgravity effects on water flow and distribution in unsaturated porous media: Analysis of flight experiments. Water Resour. Res., 1999. 35(4): p. 929-942.
- Carrier, D.W., Particle size distribution of lunar soil. J. Geotech. Geoenviron. Engrg., 2003. 129(10): p. 956-959.
- Maas, J.J. and Mischnick M.J., Root module environmental control system: Status of the Phase II SBIR circulating, aeration, nutrient delivery system (CANDS). SAE Technical Paper. Vol. 2004-01-2433. 2004.
- Bunt, A.C., Physical aspects, In: Media and mixes for container-grown plants. second ed. 1988, London: Unwin Hyman. 40-63.
- Skopp, J., Jawson M.D., and Doran J.W., Steady-state aerobic microbial activity as a function of soil water content. Soil Sci Soc Am J, 1990. 54: p. 1619-1625.
- Schjønning, P., et al., Linking Soil Microbial Activity to Water- and Air-Phase Contents and Diffusivities. Soil Sci Soc Am J, 2003. 67: p. 156-165.
- Stauffer, D. and Aharony A., Introduction to Percolation Theory. 1992, Bristol, PA: Taylor and Francis. 181.
- Friedman, S.P. and Seaton N.A., Critical path analysis of the relationship between permeability and electrical conductivity of 3-dimensional pore networks. Water Resour. Res., 1998. 34: p. 1703-1710.
- vanGenuchten, M.T., A closed-form equation for predicting the hydraulic conductivity of unsaturated soils. Soil Sci. Soc. Am. J., 1980. 44: p. 892-898.
- Jury, W.A. and Horton R., Soil Physics. 6th ed. ed. 2004, New York, NY: John Wiley and Sons.
- Marshall, T.J., The diffusion of gases through porous media. J. Soil Sci., 1959. 10: p. 79-82.
- Moldrup, P., et al., Predicting the gas diffusion coefficient in repacked soil: Water-induced linear reduction model. Soil Sci. Soc. Am. J., 2000. 64: p. 1588-1594.
- Weiblen, P.W., Murawa M.J., and Reid K.J., Preparation of simulants for lunar surface materials. Engr. Constr. Oper. Space II, 1990: p. 428-435.
- McKay, D.S., et al., JSC-1: A new lunar soil simulant. Engr. Constr. Oper. Space IV, 1994: p. 857-866.
- Weiblen, P.W. and Gordon K.L., Characteristics of a Simulant for Lunar Surface Materials. Symposium on Lunar Bases and Space Activities in the 21st Century, 1988. Paper No. LBS-88-213.
- Carrier, W.D.I., Olhoeft G., and Mendell W.W., Physical properties of the lunar surface, in Lunar Sourcebook, Heiken D.V. G., and French B. M., Editor. 1991, Cambridge Univ. Press: New York, N.Y. p. 475-567.
- Sutter, B., Hossner L.R., and Ming D.W., Phosphorous adsorption and desorption properties of Minnesota basalt lunar stimulant and glass stimulant. Soil Sci., 1996. 161(12): p. 873-883.
- Perkins, S.W. and Madson C.R., Mechanical and load-settlement characteristics of two lunar simulants. J. Aerospace Eng., 1996. 9(1): p. 1-9.
- Millington, R.J. and Shearer R.C., Diffusion in aggregated porous media. Soil Science, 1971. 111(6): p. 372-378.
- Jones, S.B., et al., ORZS: Optimization of root zone substrates for microgravity. SAE Technical Paper, 2002. 2002-01-2380.
- Jones, S.B., et al., An Automated Oxygen Diffusion Measurement System for Porous Media in Microgravity. SAE Technical Paper 2002-01-2380, 2003a.
- Jones, S.B., Or D., and Bingham G.E., Gas diffusion measurement and modeling in coarse-textured porous media. Vadose Zone J, 2003b. 2: p. 602-610.
- Glinski, J. and Stepniewski W., Soil aeration and its role for plants. 1985, Boca Raton, FL: CRC Press.
- Morrow, R.C., et al., A matrix-based porous tube water and nutrient delivery system. SAE Technical Paper Series, 1992. Paper No. 921390.
- Morrow, R.C., et al., The ASTROCULTURE-1 flight experiment: pressure control of the WCSAR porous tube nutrient delivery system. SAE Technical Paper Series, 1993. Paper No. 932282.
- Lucassen, J., et al., Capillary Engineering For Zero Gravity - Critical Wetting On Axisymmetrical Solid-Surfaces. Langmuir, 1992. 8(12): p. 3093-3098.
- Suzuki, K., Ikari K., and Imai H., Synthesis of mesoporous silica foams with heirarchiacal trimodal pore structures. J. Mater. Chem., 2003. 13: p. 1812-1816.
- Jones, S.B. and Or D., A capillary-driven root module for plant growth in microgravity. Adv. Space Res., 1998b. 22(10): p. 1407-1412.
- Klassen, S. and Bugbee B., Ethylene Synthesis and Sensitivity in Crop Plants. HortScience, 2004. 39(7): p. 1546-1552.
- Barton, T.J., et al., Tailored Porous Materials pp. Chem. Mater., 1999. 11(10): p. 2633 - 2656.
- Ho, C.K. and Webb S.W., Capillary barrier performance in heterogeneous porous media. Water Resources Research, 1998. 34(4): p. 603-609.