1. Department of Soil Science, Bangladesh Agricultural University, Mymensingh, Bangladesh
2. Soil Resource Development Institute, Dhaka, Bangladesh
3. Department of Soil Science, Khulna Agricultural University, Khulna, Bangladesh
4. Institute of Plant Ecology (IFZ), Justus-Liebig University Giessen, Germany
5. School of Biology and Environmental Science and Earth Institute, University College Dublin, Dublin, Ireland
6. Soil and Water Management & Crop Nutrition, Joint FAO/IAEA Division of Nuclear Techniques in Food & Agriculture, Vienna, Austria