RELATION BETWEEN CU FRACTIONS AND WHEAT (TRITICUM AESTIVUM L.) INDICES IN SOME CALCAREOUS SOILS TREATED AND UNTREATED WITH SEWAGE SLUDGE

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MOTAGHIAN H.R.; HOSSEINPUR A.R.; MOHAMMADI J.; RAIESI F.

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Journal: Iranian Journal of Soil Research Year:2013 | Volume:26 | Issue:4 Page(s): 337-346

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Information Journal Paper

Title

RELATION BETWEEN CU FRACTIONS AND WHEAT (TRITICUM AESTIVUM L.) INDICES IN SOME CALCAREOUS SOILS TREATED AND UNTREATED WITH SEWAGE SLUDGE

Author(s)

MOTAGHIAN H.R. | HOSSEINPUR A.R. | MOHAMMADI J. | RAIESI F. | Issue Writer Certificate

Keywords

COPPERQ2

FRACTIONATIONSQ2

SEWAGE SLUDGEQ3

WHEATQ3

Abstract

Study of the distribution of Cu in the soil allows investigating its mobility and bioavailability. In this research, available fractions of Cu in some calcareous soils treated and untreated with SEWAGE SLUDGE were investigated. After incubation of the soils for 1 month, different forms of Cu including exchangeable Cu and the forms/ fractions associated with carbonates, organic matter, Fe and Mn oxides and residual Cu were determined and WHEAT was planted in these soils. After 8 weeks, plants were harvested and Cu concentration, Cu uptake, and yield indices were determined. Available fractions of WHEAT were determined using correlation coefficient between plant responses and Cu fractions. Results showed that all Cu fractions and plant indices were increased by usage SEWAGE SLUDGE. Results of pot experiment indicated significant correlation between Cu concentration in WHEAT with exchangeable (r=0.66*), Cu associated with Fe and Mn oxides (r=0.75*), and residual (r=0.75*) in untreated soils. Moreover, significant correlations were found between Cu uptake with residual fraction (r=0.64*) in untreated soils.Also Results showed that Cu concentration in WHEAT was significantly correlated with exchangeable (r=0.89*), Cu associated with Fe and Mn oxides (r=0.65*). Therefore exchangeable Cu and the forms associated with Fe and Mn oxides and residual fractions in untreated soils, and exchangeable Cu and the forms associated with Fe and Mn oxides fractions in the soilstreated with SEWAGE SLUDGE, could be considered as available fractions for WHEAT.

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APA: Copy

MOTAGHIAN, H.R., HOSSEINPUR, A.R., MOHAMMADI, J., & RAIESI, F.. (2013). RELATION BETWEEN CU FRACTIONS AND WHEAT (TRITICUM AESTIVUM L.) INDICES IN SOME CALCAREOUS SOILS TREATED AND UNTREATED WITH SEWAGE SLUDGE. IRANIAN JOURNAL OF SOIL RESEARCH (FORMERLY SOIL AND WATER SCIENCES), 26(4), 337-346. SID. https://sid.ir/paper/159151/en

Vancouver: Copy

MOTAGHIAN H.R., HOSSEINPUR A.R., MOHAMMADI J., RAIESI F.. RELATION BETWEEN CU FRACTIONS AND WHEAT (TRITICUM AESTIVUM L.) INDICES IN SOME CALCAREOUS SOILS TREATED AND UNTREATED WITH SEWAGE SLUDGE. IRANIAN JOURNAL OF SOIL RESEARCH (FORMERLY SOIL AND WATER SCIENCES)[Internet]. 2013;26(4):337-346. Available from: https://sid.ir/paper/159151/en

IEEE: Copy

H.R. MOTAGHIAN, A.R. HOSSEINPUR, J. MOHAMMADI, and F. RAIESI, “RELATION BETWEEN CU FRACTIONS AND WHEAT (TRITICUM AESTIVUM L.) INDICES IN SOME CALCAREOUS SOILS TREATED AND UNTREATED WITH SEWAGE SLUDGE,” IRANIAN JOURNAL OF SOIL RESEARCH (FORMERLY SOIL AND WATER SCIENCES), vol. 26, no. 4, pp. 337–346, 2013, [Online]. Available: https://sid.ir/paper/159151/en

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