1. Faculty of Agriculture, Department of Horticulturae, Ahi Evran University, Kırşehir, Turkey
2. Faculty of Agriculture, Department of Soil Science and Plant Nutrition, Mustafa Kemal University, Hatay, Turkey
3. Faculty of Engineering and Architecture, Department of Genetics and Bioengineering, Yeditepe University, Kayisdagi, Istanbul, Turkey
4. Faculty of Agriculture, Department of Soil Science and Plant Nutrition, Erciyes University, Kayseri, Turkey
5. Department of Soil Science, University of Wisconsin-Madison, Madison, WI, USA