[1] Faculty of Agriculture, Department of Soil Science and Plant Nutrition, Ondokuz Mayıs University, Samsun, Turkey
[2] Faculty of Agriculture, Department of Soil Science and Plant Nutrition, Isparta University of Applied Sciences, Isparta, Turkey
[3] Sivas University of Science and Technology, Faculty of Agriculture Sciences and Technology, Plant Production and Technology Department, Sivas, Turkey
[4] Department of Computer Engineering of Faculty of Engineering and Natural Sciences, Sivas University of Science and Technology, Sivas, Turkey