Composition and structure of humic substances in long-term fertilization experimental soils of southern China
Bocar Ahamadou1*, Qiaoyun Huang2, Lin Yaping2 and Javed Iqbal3
1Unit of Soil Science, Department of Agronomy, Katibougou Rural Polytechnical Institute of Training and Applied Research, P. O. Box 06 Koulikoro, Mali.
2Key Laboratory of Subtropical Agriculture and Environment, Ministry of Agriculture, Huazhong Agricultural University, Wuhan, 430070, P.R. China.
3Department of Plant and Soil Science, 2207 Agronomy Hall, Iowa State University, Aames IA, 50010, USA.
Email: [email protected]
