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Availability of cadmium and zinc as affected by the use of reactive phosphate rock, lime, and chicken manure on an Indonesian acidic upland soil under field conditions

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Abstract
We assessed cadmium (Cd) and zinc (Zn) availability when applying reactive phosphate rock (RPR) in combination with lime and chicken manure on Indonesian acidic upland soils. Maize plants were grown on unamended soil and soils treated with several combinations of 2 tons dolomite ha-1, 2 tons of chicken manure ha-1, 1 ton ha-1 of RPRL (reactive phosphate rock containing 4 mg Cd kg-1 and 224 mg Zn kg-1), and 1 ton ha-1 of RPRH (RPR containing 69 mg Cd kg-1 and 745 mg Zn kg-1). In addition to its positive effect on plant yield, application of RPR in combination with chicken manure did not result in toxic Cd concentrations. Although liming is effective to reduce plant Cd concentrations, it results in more soil Cd accumulation and more plant Zn deficiency. Cadmium and Zn concentrations in shoots and grains can be predicted well from amounts extracted from the soil by 0.5 M ammonium (NH4) acetate + 0.02 M ethylenediaminetetraacetic acid (EDTA) at pH 4.65.
Keywords
metal availability, Acidic upland soil, phosphate rock, CONTAMINATED SOILS, SOLUBILITY, ZN, fertilizer, liming, organic matter, ORGANIC-MATTER, CD, EXTRACTABILITY, SORPTION, PH

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MLA
Rochayati, Sri, et al. “Availability of Cadmium and Zinc as Affected by the Use of Reactive Phosphate Rock, Lime, and Chicken Manure on an Indonesian Acidic Upland Soil under Field Conditions.” COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS, vol. 41, no. 16, 2010, pp. 1986–2003, doi:10.1080/00103624.2010.495808.
APA
Rochayati, S., Verloo, M., & Du Laing, G. (2010). Availability of cadmium and zinc as affected by the use of reactive phosphate rock, lime, and chicken manure on an Indonesian acidic upland soil under field conditions. COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS, 41(16), 1986–2003. https://doi.org/10.1080/00103624.2010.495808
Chicago author-date
Rochayati, Sri, Marc Verloo, and Gijs Du Laing. 2010. “Availability of Cadmium and Zinc as Affected by the Use of Reactive Phosphate Rock, Lime, and Chicken Manure on an Indonesian Acidic Upland Soil under Field Conditions.” COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS 41 (16): 1986–2003. https://doi.org/10.1080/00103624.2010.495808.
Chicago author-date (all authors)
Rochayati, Sri, Marc Verloo, and Gijs Du Laing. 2010. “Availability of Cadmium and Zinc as Affected by the Use of Reactive Phosphate Rock, Lime, and Chicken Manure on an Indonesian Acidic Upland Soil under Field Conditions.” COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS 41 (16): 1986–2003. doi:10.1080/00103624.2010.495808.
Vancouver
1.
Rochayati S, Verloo M, Du Laing G. Availability of cadmium and zinc as affected by the use of reactive phosphate rock, lime, and chicken manure on an Indonesian acidic upland soil under field conditions. COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS. 2010;41(16):1986–2003.
IEEE
[1]
S. Rochayati, M. Verloo, and G. Du Laing, “Availability of cadmium and zinc as affected by the use of reactive phosphate rock, lime, and chicken manure on an Indonesian acidic upland soil under field conditions,” COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS, vol. 41, no. 16, pp. 1986–2003, 2010.
@article{1174622,
  abstract     = {{We assessed cadmium (Cd) and zinc (Zn) availability when applying reactive phosphate rock (RPR) in combination with lime and chicken manure on Indonesian acidic upland soils. Maize plants were grown on unamended soil and soils treated with several combinations of 2 tons dolomite ha-1, 2 tons of chicken manure ha-1, 1 ton ha-1 of RPRL (reactive phosphate rock containing 4 mg Cd kg-1 and 224 mg Zn kg-1), and 1 ton ha-1 of RPRH (RPR containing 69 mg Cd kg-1 and 745 mg Zn kg-1). In addition to its positive effect on plant yield, application of RPR in combination with chicken manure did not result in toxic Cd concentrations. Although liming is effective to reduce plant Cd concentrations, it results in more soil Cd accumulation and more plant Zn deficiency. Cadmium and Zn concentrations in shoots and grains can be predicted well from amounts extracted from the soil by 0.5 M ammonium (NH4) acetate + 0.02 M ethylenediaminetetraacetic acid (EDTA) at pH 4.65.}},
  author       = {{Rochayati, Sri and Verloo, Marc and Du Laing, Gijs}},
  issn         = {{0010-3624}},
  journal      = {{COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS}},
  keywords     = {{metal availability,Acidic upland soil,phosphate rock,CONTAMINATED SOILS,SOLUBILITY,ZN,fertilizer,liming,organic matter,ORGANIC-MATTER,CD,EXTRACTABILITY,SORPTION,PH}},
  language     = {{eng}},
  number       = {{16}},
  pages        = {{1986--2003}},
  title        = {{Availability of cadmium and zinc as affected by the use of reactive phosphate rock, lime, and chicken manure on an Indonesian acidic upland soil under field conditions}},
  url          = {{http://doi.org/10.1080/00103624.2010.495808}},
  volume       = {{41}},
  year         = {{2010}},
}

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