Arsenic limits Trace Mineral Nutrition (Selenium, Zinc, and Nickel) in Bangladesh Rice Grain

Paul Nicholas Williams, Shofiqul Islam, Rafiqul Islam, M. Jahiruddin, Eureka Adomako, A. R. M. Soliaman, Khalilur Rahman, Ying Lu, Claire Marie Deacon, Yongguan Zhu, Andrew Alexander Meharg

Research output: Contribution to journalArticle

58 Citations (Scopus)

Abstract

A reconnaissance of 23 paddy fields, from three Bangladesh districts, encompassing a total of 230 soil and rice plant samples was conducted to identify the extent to which trace element characteristics in soils and irrigation waters are reflected by the harvested rice crop. Field sites were located on two soil physiographic units with distinctly different As soil baseline and groundwater concentrations. For arsenic (As), both straw and grain trends closely fitted patterns observed for the soils and water. Grain concentration characteristics for selenium (Se), zinc (Zn), and nickel (Ni), however, were markedly different. Regressions of shoot and grain As against grain Se, Zn, and Ni were highly significant (P < 0.001), exhibiting a pronounced decline in grain trace-nutrient quality with increasing As content. To validate this further, a pot experiment cultivar screening trial, involving commonly cultivated high yielding variety (HYV) rice grown alongside two U.S. rice varieties characterized as being As tolerant and susceptible, was conducted on an As-amended uniform soil. Findings from the trial confirmed that As perturbed grain metal(loid) balances, resulting in severe yield reductions in addition to constraining the levels of Se, Zn, and Ni in the grain.

Original languageEnglish
Pages (from-to)8430-8436
Number of pages7
JournalEnvironmental Science & Technology
Volume43
Issue number21
Early online date17 Sep 2009
DOIs
Publication statusPublished - 1 Nov 2009

Keywords

  • DIETARY EXPOSURE
  • IRRIGATION WATER
  • RURAL BANGLADESH
  • US POPULATION
  • SKIN-LESIONS
  • WEST-BENGAL
  • PADDY RICE
  • SOILS
  • TOXICITY
  • YIELD

Cite this

Williams, P. N., Islam, S., Islam, R., Jahiruddin, M., Adomako, E., Soliaman, A. R. M., ... Meharg, A. A. (2009). Arsenic limits Trace Mineral Nutrition (Selenium, Zinc, and Nickel) in Bangladesh Rice Grain. Environmental Science & Technology, 43(21), 8430-8436. https://doi.org/10.1021/es901825t

Arsenic limits Trace Mineral Nutrition (Selenium, Zinc, and Nickel) in Bangladesh Rice Grain. / Williams, Paul Nicholas; Islam, Shofiqul; Islam, Rafiqul; Jahiruddin, M.; Adomako, Eureka; Soliaman, A. R. M.; Rahman, Khalilur; Lu, Ying; Deacon, Claire Marie; Zhu, Yongguan; Meharg, Andrew Alexander.

In: Environmental Science & Technology, Vol. 43, No. 21, 01.11.2009, p. 8430-8436.

Research output: Contribution to journalArticle

Williams, PN, Islam, S, Islam, R, Jahiruddin, M, Adomako, E, Soliaman, ARM, Rahman, K, Lu, Y, Deacon, CM, Zhu, Y & Meharg, AA 2009, 'Arsenic limits Trace Mineral Nutrition (Selenium, Zinc, and Nickel) in Bangladesh Rice Grain' Environmental Science & Technology, vol. 43, no. 21, pp. 8430-8436. https://doi.org/10.1021/es901825t
Williams PN, Islam S, Islam R, Jahiruddin M, Adomako E, Soliaman ARM et al. Arsenic limits Trace Mineral Nutrition (Selenium, Zinc, and Nickel) in Bangladesh Rice Grain. Environmental Science & Technology. 2009 Nov 1;43(21):8430-8436. https://doi.org/10.1021/es901825t
Williams, Paul Nicholas ; Islam, Shofiqul ; Islam, Rafiqul ; Jahiruddin, M. ; Adomako, Eureka ; Soliaman, A. R. M. ; Rahman, Khalilur ; Lu, Ying ; Deacon, Claire Marie ; Zhu, Yongguan ; Meharg, Andrew Alexander. / Arsenic limits Trace Mineral Nutrition (Selenium, Zinc, and Nickel) in Bangladesh Rice Grain. In: Environmental Science & Technology. 2009 ; Vol. 43, No. 21. pp. 8430-8436.
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