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Ground Water Issue - Plant Tissue Culture Research at the Univ. of ...

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Table 3. continuedCONTAMINANT MEDIUM PROCESS CONCENTRATION 1 PLANT 2 REFERENCERESULTS/NOTESEthylene glycol Soil Rhizodegrad<strong>at</strong>ion 1000 g/g Tall fescue (Festuca arundinacea),perennial rye grass (Lolium perenne L.),Kentucky bluegrass (Poa pr<strong>at</strong>ensis L.),alfalfa (Medicago s<strong>at</strong>iva), birdsfoot trefoil(Lotus cornicul<strong>at</strong>us), and mixed (allexcept birdsfoot trefoil).Rice et al., 1997bAt 30 days, in soils tested <strong>at</strong> 0 o C, <strong>the</strong>re was significantly gre<strong>at</strong>er CO 2 produced from soil planted with tall fescue, perennialrye grass, Kentucky bluegrass, alfalfa, and mixed than from unplanted soil. At 20 o C, <strong>the</strong>re was significantly gre<strong>at</strong>er CO 2produced from all planted soils than from unplanted soil.1 Concentr<strong>at</strong>ion units are given as <strong>the</strong>y were reported in <strong>the</strong> original reference. Conversions <strong>of</strong> molar concentr<strong>at</strong>ions have been added.2 <strong>Plant</strong> names are given as <strong>the</strong>y were reported in <strong>the</strong> original reference.36

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