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Plant and Soil

, Volume 97, Issue 3, pp 419–427 | Cite as

Gas composition and respiration of water oak (Quercus nigra L.) and green ash (Fraxinus pennsylvanica Marsh.) roots after prolonged flooding

  • Billy J. Good
  • William H. PatrickJr.
Article

Summary

We compared the effects of 9.5 months of a continuous flooding treatment with a drained control treatment on one year-old seedlings of green ash (Fraxinus pennsylvanica Marsh.) and water oak (Quercus nigra L.), two tree species common to the bottomland-hardwood forests of eastern North America. The internal root gas composition of the more flood tolerant species, green ash, maintained higher oxygen and lower carbon dioxide concentrations under the flooding treatment than water oak. This apparently resulted in differences in rhizosphere oxidation. The amounts of Fe and Mn and the Fe/Mn ratio of the root coating extracted from trees in reduced soil conditions were much higher for the green ash than the water oak. It is argued that this reflects differences in the ability of these two species to maintain rhizosphere oxidation under prolonged periods of flooding and to prevent the accumulation of reduced potentially phytotoxic compounds. Alcohol dehydrogenase activity increased in the green ash and decreased in the water oak in the flooded treatment. This indicated that the better adapted species was able to rely upon increased anaerobic respiration in order to compensate for the decreased root oxygen supply, but the water oak was unable to maintain previous levels of respiration, probably as the result of sulfide toxicity.

Key words

Alcohol dehydrogenase Anaerobiosis Flood tolerance Fraxinus pennsylvanica Malate Quercus nigra Rhizosphere oxidation Root aeration Soil gases 

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References

  1. 1.
    Armstrong W 1968 Oxygen diffusion from the roots of woody species. Physiol. Plant. 21, 539–543.Google Scholar
  2. 2.
    Bartlett R J 1961 Iron oxidation proximate to plant roots. Soil Sci. 92, 372–379.Google Scholar
  3. 3.
    Bell D T and del Moral R 1977 Vegetation gradients in the streamside forest of Hickory Creek, Will County, Illinois. Bull. Torrey Bot. Club 104, 127–135.Google Scholar
  4. 4.
    Bergmeyer H A, Ed. Methods of Enzymatic Analysis. 4 vol. Academic Press, New York.Google Scholar
  5. 5.
    Bowen G D 1973 Mineral nutrition of ectomycorrhizae.In Ectomycorrhizae their Ecology and Physiology. Eds. G C Marks and T T Kozlowski. Academic Press, New York and London, pp 151–205.Google Scholar
  6. 6.
    Chen C C, Dixon J B and Turner F T 1980 Iron coatings on rice roots: morphology and models of development. Soil Sci. Soc. Am. J. 44, 1113–1119.Google Scholar
  7. 7.
    Day F P Jr and Monk C D 1974 Vegetation patterns on a southern Appalachian watershed. Ecology 55, 1064–1074.Google Scholar
  8. 8.
    DeLaune R D, Smith C J and Tolley M D 1984 The effect of sediment redox potential on nitrogen uptake, anaerobic root respiration and growth ofSpartina alterniflora Loisel. Aaquatic Bot. 18, 223–230.Google Scholar
  9. 9.
    Gambrell R P and Patrick W H Jr 1978 Chemical and microbiological properties of anaerobic soils and sediments.In Plant Life in Anaerobic Environments. Eds. D D Hook and R M M Crawford. Ann Arbor Science, Ann Arbor, pp 375–423.Google Scholar
  10. 10.
    Hook D D and Brown C L 1972 Permeability of the cambium to air in trees adapted to wet habitats. Bot. Gaz, 133, 304–310.Google Scholar
  11. 11.
    Hook D D and Brown C L 1973 Root adaptations and relative flood tolerance of five hardwood species. For Sci. 19, 225–229.Google Scholar
  12. 12.
    Hook D D, Brown C L and Kormanik P P 1971 Inductive flood tolerance in swamp tupelo (Nyssa sylvatica var.biflora (Walt.) Sarg.). J. Expt. Bot. 22, 78–89.Google Scholar
  13. 13.
    Hook D D, Brown C L and Wetmore R H 1972 Aeration in trees. Bot. Gaz. 133, 443–454.Google Scholar
  14. 14.
    Kawase M 1971 Causes of centrifugal root promotion. Physiol. Plant. 25, 64–70.Google Scholar
  15. 15.
    Keeley J E 1979 Population differentiation along a flood frequency gradient: physiological adaptations to flooding inNyssa sylvatica. Ecol. Monogr. 49, 89–108.Google Scholar
  16. 16.
    Krauskopf K B 1972 Geochemistry of micronutrients.In Micronutrients in Agriculture. Eds. J J Mortvedt, P M Giordano and W L Lindsay. Soil Sci. Soc. Am., Madison, pp 7–36.Google Scholar
  17. 17.
    Mendelssohn I A, McKee K L and Patrick W H Jr 1981 Oxygen deficiency inSpartina alterniflora roots: metabolic adaptation to anoxia. Science 214, 439–441.Google Scholar
  18. 18.
    Mendelssohn I A and Postek M T 1982 Elemental analysis of deposits on the roots ofSpartina alterniflora Loisel. Am. J. Bot. 69, 904–912.Google Scholar
  19. 19.
    McEvoy T, Sharik T L and Smith D W 1980 Vegetation structure of an Appalachian oak forest in southwestern Virginia. Am. Midland Nat. 103, 96–105.Google Scholar
  20. 20.
    Patrick W H Jr 1980 The role of inorganic redox systems in controlling reduction in paddy soils. Proc. Symp. Paddy Soil, Nanjing. Ed. Inst. Soil Sci., Academia Sinica, pp 107–117.Google Scholar
  21. 21.
    Patrick W H Jr, Dissmeyer G, Hood D D, Lambou V W, Leitman H M and Wharton C H 1981 Characteristics of wetlands ecosystems of Southeastern bottomland hardwood forests.In Wetlands of Bottomland Hardwood Forests. Eds. J R Clark and J Benforado. Elsevier Sci. Pub. Co. pp 276–301.Google Scholar
  22. 22.
    Patrick W H Jr and Henderson R E 1981 Reduction and reoxidation cycles of manganese and iron in flooded soil and in water solution. Soil Sci. Soc. Am. J. 49, 855–859.Google Scholar
  23. 23.
    Patrick W H Jr and Khalid R A 1974 Phosphate release and sorption by soils and sediments: effect of aerobic and anaerobic conditions. Science 186, 53–55.Google Scholar
  24. 24.
    Peet R K and Loucks O 1977 A gradient analysis of southern Wisconsin forests. Ecology 58, 486–499.Google Scholar
  25. 25.
    Smith K A and Restall S W F 1971 The occurrence of ethylene in anaerobic soil. J. Soil. Sci. 22, 430–443.Google Scholar
  26. 26.
    Yang S F and Pratt H K 1978 The physiology of ethylene in wounded plant tissues.In Biochemistry of Wounded Plant Tissue. Ed. G. Kahl, Walter de Gruyter. Berlin and New York, pp 595–622.Google Scholar

Copyright information

© Martinus Nijhoff Publishers 1987

Authors and Affiliations

  • Billy J. Good
    • 1
  • William H. PatrickJr.
    • 1
  1. 1.Laboratory for Wetland Soils and Sediments, Center for Wetland ResourcesLouisiana State UniversityBaton RougeUSA

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