1. Department of Soil Science, Ferdowsi University of Mashhad, Mashhad, Iran;
2. Soil and Water Research Department, South Khorasan Agricultural and Natural Resources Research and Education Center, AREEO, Birjand, Iran;
3. Soil and Water Research Department, Khorasan Razavi Agricultural and Natural Resources Research and Education Center, Mashhad, Iran;
4. Department of Plant Physiology, University of Life Sciences in Lublin, Lublin, Poland