NASA NTRS · 19910000687
Capillary-Effect Root-Environment System
Abstract
Capillary-effect root-environment system (CERES) is experimental apparatus for growing plants in nutrient solutions. Solution circulated at slight tension in cavity filled with plastic screen and covered by porous plastic membrane. By adsorptive attraction, root draws solution through membrane. Conceived for use in microgravity of space, also finds terrestrial application in germinating seedlings, because it protects them from extremes of temperature, moisture, and soil pH and from overexposure to fertilizers and herbicides.
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Wright, Bruce D.. 1991-12-01. Capillary-Effect Root-Environment System. https://ntrs.nasa.gov/citations/19910000687
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