World Journal of Applied Chemistry

Volume 9, Issue 1, March 2024

  • Research Article

    Soil Test Crop Response Based Phosphorous Calibration Study for Maize in Sibu Sire District, Western Oromia, Ethiopia

    Mintesinot Desalegn*, Chalsissa Takele, Temesgen Chimdessa, Chaltu Regassa

    Issue: Volume 9, Issue 1, April 2024
    Pages: 1-6
    Received: 26 December 2023
    Accepted: 11 January 2024
    Published: 5 February 2024
    Abstract: Calibration of soil test P could be a stage in determining P fertilizer rates to meet plant P requirements and soil nutrient availability of phosphorous. The objective of this study was to determine the critical phosphorous (Pc) and phosphorous requirement factor (Pf) for maize production in the district. Field experiments, which were laid out in a... Show More