Işık, Mehmet, Feyzullah Öztürk, Veysi Akşahin, Berna Demirkol, and İbrahim Ortaş. “Impact of Long Term Phosphorus Doses Application on Soil Carbon, Nitrogen and Phosphorus Concentration”. Turkish Journal of Agriculture - Food Science and Technology 8, no. sp1 (December 13, 2020): 150–154. Accessed May 1, 2024. https://www.agrifoodscience.com/index.php/TURJAF/article/view/4064.