TY - JOUR T1 - Spatial variability of cotton potassium nutrition in relation to soil cations in agricultural fields JO - Eurasian Journal of Soil Science VL - 14 IS - 4 SP , EP - 398-406 KW - Amik Plain, hidden hunger, Kriging, K/Ca ratio, K/Mg ratio, sources of K deficiency. SN - 2147-4249 DO - 10.18393/ejss.1759801 PY - 2025 PB - Federation of Eurasian Soil Science Societies ER -