1. Institute of Soil and Environmental Sciences, University of Agriculture, Faisalabad 38040, Pakistan
2. Institute of Plant Nutrition and Soil Science, Kiel University, Hermann-Rodewald-Str. 2, 24118 Kiel, Germany
3. Department of Agronomy, University of Agriculture, Faisalabad 38040, Pakistan
4. Department of Agronomy and Haor Agriculture, Faculty of Agriculture, Sylhet Agricultural University, Sylhet 3100, Bangladesh