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Soil potassium mobility and uptake by corn under differential soil moisture regimes

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Abstract

This study examined the effects of soil moisture on soil K mobility, dynamics of soil K, soil K fixation, plant growth and K uptake. A pot experiment, with and without corn (Zea maysL.), was conducted over a 16-d duration using a Yolo silt loam treated with two soil moisture regimes, i.e. constant moisture vs. wetting–drying (W–D) cycles. Soil K dynamics were determined using both ion exchange resin and direct extraction of soil solution. Soil K mobility increased significantly with soil moisture content (θv) and there was a positive curvilinear relationship between θv and effective diffusion coefficient (De), suggesting that more K+ can diffuse to the plant roots at sufficient soil moistures. Increase in De could be attributed to the decrease of impedance factor. During W–D cycles, soil solution K concentration increased as soil solution volume decreased, but soil solution K and NH4 +-extractable K pools decreased. In the constant moisture regime, available K pools decreased over the 16-d duration, but to a lesser extent than in W–D regime. The W–D cycles significantly enhanced K fixation and reduced available K pools in the soil in contrast to the constant moisture regime. Potassium fixation by the soil showed a biphasic pattern under the W–D regime, with a rapid fixation within the first 2 d after re-wetting, followed by a slower fixation. In the soil with constant moisture, K fixation was rapid during the first 8 h after wetting the soil, and then proceeded so slowly that no significant K fixation was observed after 4 d. The W–D cycles decreased root and shoot growth and K uptake by corn compared to constant moisture condition. Our results support the hypothesis that W–D cycles enhance soil K fixation, reduce soil K mobility and plant growth, and therefore reduce plant K+ uptake.

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References

  • Adams F, Burmester C, Hue N V and Long F L 1980 A comparison of column-displacement and centrifuge methods for obtaining soil solutions. Soil Sci. Soc. Am. J. 44, 733–735.

    Article  CAS  Google Scholar 

  • Baligar V C 1984 Effective diffusion coefficient of cations as in-fluenced by physical and chemical properties of selected Indian soils. Commun. Soil Sci. Plant Anal. 15, 1367–1376.

    CAS  Google Scholar 

  • Barber S A 1985 Potassium availability at the soil-root interface and factors influencing potassium uptake. In Potassium in Agriculture. Ed. RD Munson. pp 309–324. ASA-CSSA-SSSA, Madison, WI, USA.

    Google Scholar 

  • Barber S A 1995 Soil nutrient bioavailability - A mechanistic approach. 2nd edn. John Willey & Sons, Inc., New York.

    Google Scholar 

  • Bouabid R, Badraoui M and Bloom P R 1991. Potassium fixation and charge characteristics of soil clays. Soil Sci. Soc. Am. J. 55, 1493–1498.

    Article  Google Scholar 

  • Cassel D K and Nielsen D R 1986 Field capacity and available water capacity. In Methods of Soil Analysis: Physical and Mineralogical Methods. 2nd edn. Agronomy Monograph No. 9, Part 1. Eds A Klute et al. pp 901–926. ASA, Madison, WI.

    Google Scholar 

  • Chaussidon J 1963 Evolution des caracteristique et cristallographiques de montmorillonites biioniques Kca, ancours d'alternances repetees d'humectation-dessication. Proc. Int. Clay Conf. 1st 1, 195–201.

    Google Scholar 

  • Chung J B and Zasoski R B 1994 Ammonium-potassium and ammonium-calcium equilibria in bulk and rhizosphere soil. Soil Sci. Soc. Am. J. 58, 1368–1375.

    Article  CAS  Google Scholar 

  • Cook M G and Hutcheson T B Jr. 1960 Soil potassium reaction as related to clay mineralogy of selected Kentucky soils. Soil Sci. Soc. Am. Proc. 24, 252–256.

    Article  CAS  Google Scholar 

  • Dao T H and Lavy T L 1978 Extraction of soil solution using a simple centrifugation method for pesticide adsorption-desorption studies. Soil Sci. Soc. Am. J. 42, 375–377.

    Article  CAS  Google Scholar 

  • Drew M C, Webb J and Saker L R 1990 Regulation of KC uptake and transport to the xylem in barley roots: KC distribution determined by electron probe X-ray microanalysis of frozen-hydrated cells. J. Exp. Bot. 41, 815–825.

    CAS  Google Scholar 

  • Eavis B W 1972 Soil physical conditions affecting seedling root growth: I. Mechnical impedance, aeration and moisture availability as influenced by bulk density and moisture levels in a sandy soil. Plant Soil 36, 613–622.

    Article  Google Scholar 

  • Elkahtib E A, Hern J L and Staley T E 1987 A rapid centrifugation method for obtaining soil solution. Soil Sci. Soc. Am. J. 51, 578–583.

    Article  Google Scholar 

  • Engels C and Marschner H 1992 Adaptation of potassium translocation into the shoot of maize (Zea mays) to shoot demand: evidence for xylem loading as a regulating step. Physiol. Plant. 86, 263–268.

    Article  Google Scholar 

  • Gäth S, Meuser H, Abitz C, Wessolek G and Renger M 1989 Determination of potassium delivery to the roots of cereal plants. Z. Pflanzenernaehr. Bodenkd. 152, 143–149.

    Google Scholar 

  • Gavlak R G, Horneck D A and Miller R O 1994 Soil methods: Cation exchange capacity. In Plant, Soil, and Water Reference Methods for the Western Region. pp 41–42. A Western Regional Extension Publication.

  • Gee G W and Bauder J W 1986 Particle-size analysis. In Methods of Soil Analysis. Part 1, Monograph No. 9. Ed. A Klute. pp 383–412. ASA, Madison, WI.

    Google Scholar 

  • Goulding K W T and Hodges T K 1967 Thermodynamics and potassium exchange in soils and clay minerals. Adv. Agron. 42, 1483–1488.

    Google Scholar 

  • Grimme H and Von Braunschweig L C 1974 Interaction of K concentration in the soil solution and soil water content of K diffusion. Z. Pflanzenernaehr. Bodenkd. 137, 147–158.

    CAS  Google Scholar 

  • Hallmark W B and Barber S A 1984 Root growth and morphology, nutrient uptake and nutrient status of early growth of soybeans as affected by soil P and K. Agron. J. 76, 209–212.

    Article  Google Scholar 

  • Hanway J J and Scott A D 1957 Soil potassium-moisture relations: II. Profile distribution of exchangeable K in Iowa soils as in-fluenced by drying and wetting. Soil Sci. Soc. Am. Proc. 21, 501–504.

    Article  CAS  Google Scholar 

  • Haynes R J 1990 Active ion uptake and maintenance of cationanion balance: A critical examination of their role in regulating rhizosphere pH. Plant Soil 126, 47–264.

    Article  Google Scholar 

  • Hinsinger P 1998 How do plant acquire mineral nutrients? - Chemical processes involved in the rhizosphere. Adv. Agron. 64, 225–265.

    CAS  Google Scholar 

  • Jungk A and Claassen N 1997 Ion diffusion in the soil-root system. Adv. Agron. 61, 53–110.

    CAS  Google Scholar 

  • Kuchenbuch R, Claassen N and Jungk A 1986 Potassium availability in relation to soil moisture. Plant Soil 95, 221–231.

    Article  CAS  Google Scholar 

  • Luebs R E, Standford G and Scott A D 1956 Relation of available potassium to soil moisture. Soil Sci. Soc. Am. Proc. 20, 45–50.

    Article  CAS  Google Scholar 

  • Mackay A D and Barber S A 1985a Soil moisture effect on root growth and phosphorus uptake by corn. Agron. J. 77, 519–523.

    Article  Google Scholar 

  • Mackay A D and Barber S A 1985b Soil moisture effect on potassium uptake by corn. Agron. J. 77, 524–527.

    Article  Google Scholar 

  • Mackay A D and Barber S A 1985c Effect of Soil moisture and phosphate level on root hair growth of corn roots. Plant Soil 86, 321–331.

    Article  Google Scholar 

  • Mamy T and Goultier J P 1979 Etude comparee de l'evolution des montmorillonites biioniques Kca de Camp-Berteaux et du Wyoming sous l;effect des cycles d'humectation et du dessication. Clay Miner. 14, 181–191.

    CAS  Google Scholar 

  • Marschner H 1995 Mineral nutrition of higher plants. 2nd edn. Academic Press, San Diego, CA. 134

    Google Scholar 

  • McLean E O and Watson M E 1985 Soil measurement of plantavailable potassium. In Potassium in agriculture. Ed. R D Munson. pp 277–308. ASA-CSSA-SSSA, Madison, WI.

    Google Scholar 

  • Mengel K 1985 Dynamics and availability of major nutrients in soils. Adv. Soil Sci. 1, 65–131.

    Google Scholar 

  • Mengel K and Von Braunschweig L C 1972 The effect of soil moisture upon availability of potassium and its influence on the growth of young maize plants (Zea mays L.). Soil Sci. 114, 142–148.

    CAS  Google Scholar 

  • Nelson D W and Sommers L E 1982 Total carbon, organic cabon, and organic matter. In Methods for Soil Analysis: Chemical and Microbiological Properties. 2nd ed. Eds A L Page et al. pp 539–580. Agronomy Monograph No. 9, Part 2. ASA, Madison, WI.

    Google Scholar 

  • Nye P H and Tinker P B 1977 Solute movement in the soil-root system. Blackwell Scientific Publ., Oxford, England.

    Google Scholar 

  • Olk D C, Cassman K G and Carlson RM1995 Kinetics of potassium fixation in vermiculitic soils under different moisture regimes. Soil Sci. Soc. Am. J. 59, 423–429

    Article  CAS  Google Scholar 

  • Pitman M G 1972 Uptake and transport of ions in barley seedlings. II. Evidence for two active stages in transport to the shoot. Aust. J. Biol. Sci. 25, 243–257.

    CAS  Google Scholar 

  • Reitemeier RF 1951 The chemistry of soil potassium. Adv. Agron. 3, 113–164.

    Article  CAS  Google Scholar 

  • Rich C I 1972 Potassium in soil minerals. In Potassium in Soil. pp.15–31. Proc. Colloq. Int. Potash Inst.

  • Sangakkara U R, Hartwig U A and Nösberger J 1996 Root and shoot development of Phaseolus vulgaris L. (French beans) as affected by soil moisture and fertilizer potassium. J. Agron. Crop Sci. 177, 145–151.

    CAS  Google Scholar 

  • Schaff B E and Skogley E O 1982 Diffusion of potassium, calcium and magnesium in Bozeman silt loam as influenced by temperature and moisture. Soil Sci. Soc. Am. J. 46, 521–524.

    Article  CAS  Google Scholar 

  • Scott A D and Smith S J 1968 Mechanisms for soil potassium release by drying. Soil Sci. Soc. Am. Proc. 32, 443–444.

    Article  CAS  Google Scholar 

  • Seiffert S, Kaselowsky J, Jungk A and Claassen N 1995 Observed and calculated potassium uptake by maize as affected by soil water content and bulk density. Agron. J. 87, 1070–1077.

    Article  Google Scholar 

  • Shaviv A, Mohsin M, Pratt P E and Mattigod S V 1985 Potassium fixation characteristics of five Southern California soils. Soil Sci. Soc. Am. J. 49, 1101–1109.

    Google Scholar 

  • Skogley E O and Schaff B E 1985 Ion diffusion in soils as related to physical and chemical properties. Soil Sci. Soc. Am. J. 49, 1105–1109.

    Article  Google Scholar 

  • So H B and Nye P H 1989 The effect of bulk density, water content and soil type on the diffusion of chloride in soil. J. Soil Sci. 38, 65–79.

    Google Scholar 

  • Sparks D L 1987 Potassium dynamics in soils. Adv. Soil Sci. 6, 1–63.

    CAS  Google Scholar 

  • Sparks D L and Huang P M 1985 Physical chemistry of soil potassium. In Potassium in agriculture. Ed. RD Munson. pp 1135–1154. CSSA-ASA-SSSA, Madison, WI.

    Google Scholar 

  • Vaidyanathan L V and Nye P H 1966 The measurement and mechanism of ion diffusion in soils: II. An exchange resin paper method for measurement of the diffusion coefficient of nutrient ions in soils. J. Soil Sci. 17, 175–183.

    CAS  Google Scholar 

  • Walker R R, Torokfalvy E and Behboudian M H 1987 Uptake and distribution of chloride, sodium and potassium ions and growth of salt-treated pistachio plants. Aust. J. Agric. Res. 38, 383–394.

    Article  CAS  Google Scholar 

  • Zeng Q 1999 Soil potassium mobility and uptake under differential soil moisture regimes and potassium nutrition of mature pistachio trees. Ph.D. Dissertation. Univ. of California, Davis.

    Google Scholar 

  • Zur B, Jones J W, Boote K J and Hammond L C 1982 Total resistance to water flow in field soybean. II. Limiting soil moisture. Agron. J. 74, 99–105.

    Article  Google Scholar 

Download references

Authors
  1. Qiupeng Zeng
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  2. Patrick H. Brown
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Zeng, Q., Brown, P.H. Soil potassium mobility and uptake by corn under differential soil moisture regimes. Plant and Soil 221, 121–134 (2000). https://doi.org/10.1023/A:1004738414847

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