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Investigation of Cadmium and Zinc Interactions in Soils using Desorption Isotherms

이진호|James J. Doolittle
한국환경농학회 (The Korean Society Of Environmental Agriculture)|2006.06|한국환경농학회지 (Agricultural and Environmental Sciences)|제25권 제2호|pp. 157-163

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Abstract

Investigation of Cd and Zn availability in four different soils as affected by the interactions of these two heavy metals was conducted using the metal desorption quantity-intensity (Q/I) isotherms. The soils were artificially contaminated with proper concentrations of Cd and Zn as CdSO4 and ZnSO4 solutions. DTPA (diethylene triamine pentaacetic acid) - extractable and water-extractable Cd or Zn from the soils were used as QCd or QZn and ICd or IZn factors, respectively. The coefficient of determination for Cd and Zn desorption Q/I linear regression in the soils ranged from 0.947 to 0.999, which indicated that Q and I factors were closely correlated. The buffering capacity of Cd, BCCd, in the soils decreased with increasing Zn treatments, and the BCCd values were ranged between 205.8 and 2255.6. The decreases of BCCd values were mainly dependent upon the increases of ICd factors. However, Zn buffering capacity, BCZn, decreased with increasing Cd treatments in acidic soils, and increased in neutral and calcareous alkaline soils. The BCZn values were ranged from 143.2 to 6158.0. The values of BCZn as influenced by the treatments of Cd were also controlled by the solubility of water-extractable Zn, IZn factor. The solubility of water-extractable Cd and Zn was significantly dependent upon the changes of soil pH that were impacted by the treatments of Zn and Cd, respectively. Also, the availability of Cd was higher than Zn availability in the acidic and neutral soils, but Zn was higher than Cd in the calcareous alkaline soil.

참고문헌 (22)

  1. "Effect of cadmium treatment on cadmium and zinc uptake by selected vegetable species. J. Environ. Qual. 2", pp.118~119 (1973)
  2. "Cadmium and Manganese uptake by soybean from two zinc- and cadmium-amended coastal plain soils. Soil Sci. Soc. Am. J. 44", pp.308~313 (1980), Zinc
  3. "Silage corn uptake of sludge-applied zinc and cadmium as affected by soil pH. J. Environ. Qual. 12", pp.270~275 (1983)
  4. "Cadmium-zinc interactions in plants and extractable cadmium and zinc fractions in soils. Soil Science 145", pp.424~431 (1988)
  5. "The effects of zinc fertilization on cadmium concentration in wheat grain. J. Environ. Qual. 23", (s.), pp.705~711 (1994)
  6. "Cadmium and zinc interactions and their transfer in soil-crop system under actual field conditions.", 285, pp.187~195 (2002)
  7. "Effect of zinc-cadmium interactions on the uptake of zinc and cadmium by winter wheat (Triticum aestivum) grown in pot culture.", 71, pp.1289~1296 (2003)
  8. "Adsorption of alkaline earth and heavy metal cations by hydrous oxide gel of iron and aluminum. Soil Sci. Soc. Am. J. 40", pp.796~799 (1976)
  9. "Concurrent sorption of phosphate and zinc or calcium by a hydrous ferric oxide. Soil Sci. Soc. Am. J. 50", pp.1412~1419 (1986)
  10. "The specific adsorption of divalent Cd and Zn on goethite. J. Soil Science 27", pp.154~166 (1976)
  11. "The sorption of Cd Zn and Ni by soil clay fractions Procedures for partition of bound forms and their interpretation. Geoderma 34", pp.1~16 (1984)
  12. "Reaction kinetics of the adsorption and desorption of nickel zinc and cadmium by goethite. I. Adsorption and diffusion of metals. J. Soil Sci. 39", pp.37~52 (1988)
  13. "Competitive adsorption of heavy metals by soils. J. Environ. Qual. 15", pp.214~219 (1986)
  14. "Effect of cadmium- and zinc-treated sludge on yield and cadmium-zinc uptake of corn. J. Environ. Qual. 15", pp.341~345 (1986)
  15. "Plant uptake of cadmium as influenced by cation exchange capacity", zinc
  16. "Effects of soil type and sludge application on zinc and cadmium availability to Swiss chard. Soil Sci. 139", pp.122~130 (1985)
  17. "Phosphate Application Impacts on Cadmium Sorption in Acidic and Calcareous Soils.", 167(6), pp.390~400 (2002)
  18. "Determination of Soil Phosphorus and Zinc Interactions using Desorption Quantity-Intensity Relationships.", 37(2), pp.59~65 (2004)
  19. "Development of a DTPA soil test for zinc", pp.421~428 (1978)
  20. "Distribution coefficients of Cd and Zn in soils. J. Soil Sci. 39", pp.15~22 (1988)
  21. "Implications for ion diffusion and nutrient uptake modeling. Soil Sci. Soc. Am. J. 54", pp.1505~1507 (1990)
  22. "Zinc buffer capacity of vertisols. Aust. J. Soil Res. 32", pp.1231~1242 (1994)

관련 논문AI추천

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