Abstract
Wheat (Triticum aestivum L.) seedlings were grown for 4 days in an acid soil horizon treated with 10 levels each of Ca(OH)2, CaSO4 and CaCl2. The treatments resulted in a wide range of Al levels and Al speciation in soil solution. Seedling root length in the Ca(OH)2 treatments was significantly related (p<0.01) to calculated Al3+ activity in soil solution. The Al−SO4 complex in soil solution had a negligible effect on the root growth of Hart wheat, thus confirming the previously reached conclusion concerning the nonphytotoxicity of Al−SO4. The short-term seedling root growth technique used in this investigation allowed for separation of Al effects on root elongation from those on plant nutrition and should be useful for studying Al toxicity relationships in soil.
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References
Adams F and Hathcock P J 1984 Soil Sci. Soc. Am. J. 48, 1305–1309.
Alva A et al. 1986 Soil Sci. Soc. Am. J. 50, 133–137.
Bartlett R et al. 1987 Soil Sci. Soc. Am. J. 51 1479–1482.
Cameron R S et al. 1986 Soil Sci. Soc. Am. J. 50 1231–1236.
Elkhatib E A et al. 1987 Soil Sci. Soc. Am. J. 51, 578–583.
James B R et al. 1983 Soil Sci. Soc. Am. J. 47, 893–897.
Karr M C et al. 1984 Proc. Ind. Acad. Sci. 93, 85–88.
Kinraide T B et al. 1985 Physiol. Plant. 65, 245–250.
Kinraide T B and Parker D R 1987a Plant Physiol. 83, 546–551.
Kinraide T B and Parker D R 1987b Physiol. Plant. 71, 207–212.
Lindsay W L 1979 Chemical Equilibria in Soils. Wiley, New York, 449 p.
Parker D R et al. 1987 Soil Sci. Soc. Am. J. 51, 488–491.
Parker D R et al. 1988 Soil Sci. Soc. Am. J. 52, 438–444.
Pavan M A et al. 1982 Soil Sci. Soc. Am. J. 46, 1201–1207.
Ritchey K D et al. 1983 R. Bras. Ci. Solo 7, 269–275.
Ritchey K D et al. 1988 Comm. Soil Sci. Plant Anal. 19, 1285–1293.
Sposito G and Mattigod S V 1980 GEOCHEM: A Computer Program for the Calculation of Chemical Equilibria in Soil Solution and Other Natural Water Systems. Kearney Foundation of Soil Science, Univ. of California, Riverside, CA.
Thomas G W 1982 Exchangeable cations.In Methods of Soil Analysis. Eds. A L Page et al. pp 159–165. Soil Science Society of America, Madison, Wisconsin.
Wright R J et al. 1987 Soil Sci. 144, 224–232.
Yuan T L 1959 Soil Sci. 88, 164–167.
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Wright, R.J., Baligar, V.C., Ritchey, K.D. et al. Influence of soil solution aluminum on root elongation of wheat seedlings. Plant Soil 113, 294–298 (1989). https://doi.org/10.1007/BF02280197
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DOI: https://doi.org/10.1007/BF02280197