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Information Journal Paper

Title

Yield and Phosphorous Efficiency Indicators of Corn (Zea mays L. ) as Affected by Salinity and Microbial Inoculation

Pages

  148-165

Abstract

 In this study, the effect of Salinity on yield, Phosphorous efficiency indicators, and some elements concentration in the root and shoot of Corn (Zea mays L. ) was evaluated. The efficiency of phosphate-solubilizing microorganisms and mycorrhizal fungi was further determined in adjusting Salinity impacts on the studied plant. A completely randomized factorial design carried out at greenhouse conditions. The first factor was Salinity (non-saline (NS) and Salinity of 4. 5 dS m-1 (S)) and the second factor was Microbial inoculation including control (no inoculation), soluble phosphorus (P), mycorrhizal inoculation (M; Glomus), inoculation of phosphate solubilizing bacteria (PSB; Pseudomonas fluorescens), phosphate solubilizing fungi inoculation (PSF; Aspergillus niger), dual inoculation of mycorrhiza and bacteria (MB) and dual inoculation of mycorrhiza and fungi (MF). At the end of growing period, some plant growth indicators and nutrient concentrations of plant shoots were analyzed and the Phosphorous efficiency indicators were calculated. Results showed that the Salinity had a significant impact on all of measured properties except zinc. The highest amounts of shoot length (78. 9 cm) and stem diameter (1. 0 cm) were observed in the soluble phosphorus treatment. We also found a significant increase in phosphorous, iron, zinc, copper, and manganese content, shoot length and stem diameter of plants inoculated with mycorrhiza and bacteria as well as in dual inoculation of AMF and PSM condition compared to non-inoculated plants. Bacteria and mycorrhizal treatments increased shoot length amount by 1. 90 and 1. 20 times compared to control, respectively. Aspergillus fungi and AMF treatments increased shoot zinc content by 40. 98 and 85. 65% compared to control, respectively. It could be concluded that Microbial inoculation increases Corn resistance to Salinity condition through improving its Nutrients uptake.

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    APA: Copy

    BARIN, MOHSEN, RASOULI SADAGHIANI, MIRHASSAN, Ashrafi Saeidlou, Sanaz, & Shakouri, Fatemeh. (2019). Yield and Phosphorous Efficiency Indicators of Corn (Zea mays L. ) as Affected by Salinity and Microbial Inoculation. APPLIED SOIL RESEARCH, 7(1 ), 148-165. SID. https://sid.ir/paper/261902/en

    Vancouver: Copy

    BARIN MOHSEN, RASOULI SADAGHIANI MIRHASSAN, Ashrafi Saeidlou Sanaz, Shakouri Fatemeh. Yield and Phosphorous Efficiency Indicators of Corn (Zea mays L. ) as Affected by Salinity and Microbial Inoculation. APPLIED SOIL RESEARCH[Internet]. 2019;7(1 ):148-165. Available from: https://sid.ir/paper/261902/en

    IEEE: Copy

    MOHSEN BARIN, MIRHASSAN RASOULI SADAGHIANI, Sanaz Ashrafi Saeidlou, and Fatemeh Shakouri, “Yield and Phosphorous Efficiency Indicators of Corn (Zea mays L. ) as Affected by Salinity and Microbial Inoculation,” APPLIED SOIL RESEARCH, vol. 7, no. 1 , pp. 148–165, 2019, [Online]. Available: https://sid.ir/paper/261902/en

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