Heterogeneity of Soil pH Across Soils Grown for Sugarcane in the Western Viti Levu, Fiji
Abstract: Soil pH is a key characteristic to be considered in sugarcane agriculture as this form the fundamental basis for the yield output. This study analyzed 772 fallow field soil samples collected from the western division of Fiji Islands sugarcane belt, with samples taken at 0 - 20cm depth using a 1: 5 soil/water ratio for pH determination. Field extension officers from the Fiji Sugar Corporation (FSC) classified the soil types during sampling, with similar soil types subsequently grouped for analysis. The study encompassed 11 distinct soil types, revealed predominantly acidic conditions: 9% strongly acidic, 48% acidic, and 43% slightly acidic. pH values demonstrated considerable variation, ranging from 3.5 to 7.7, with an average of 5.5. Among the 25 sectors studied, Lomawai recorded the lowest pH values while Qeleloa showed the highest, indicating significant spatial heterogeneity in soil acidity across the region. Statistical analysis revealed significant differences in pH levels between soil types (p
Keywords: sector, soil pH, soil type, acidic, soil samples
How to Cite?: Doreen Darshni Pillay, "Heterogeneity of Soil pH Across Soils Grown for Sugarcane in the Western Viti Levu, Fiji", Volume 13 Issue 12, December 2024, International Journal of Science and Research (IJSR), Pages: 803-809, https://www.ijsr.net/getabstract.php?paperid=SR231211024245, DOI: https://dx.doi.org/10.21275/SR231211024245