On-line Vis-Nir sensor determination of soil variations of sodium, potassium and magnesium

Y Tekin, Z Tumsavaş, Y Ulusoy, A M Mouazen
2016 IOP Conference Series: Earth and Environment  
doi:10.1088/1755-1315/41/1/012011 fatcat:gsga3i5c4jgydjtla7txnj5j3a