Shil, N. C., Alam, K. M., Saleque, M. A., Islam, M. R., & Jahiruddin, M. (2021). Quantity-to-intensity (Q/I) relationships can efficiently characterize intensively cultivated agricultural soils in Bangladesh for better potassium supplying capacity. Spanish Journal of Agricultural Research, 19(2), e1103. https://doi.org/10.5424/sjar/2021192-15746