Advances in Agronomy

<p>1. Sustainable Management of Soil Fertility and Land Resources in Sub-Saharan Africa: A Holistic Approach<br>Boubie Vincent Bado and Andre Bationo<br>2. The Role of Soil Organic Matter for Maintaining Crop Yields: Evidence for a Renewed Conceptual Basis<br>Per Schjonning, Johannes L. Jensen, Sander Bruun, Lars S. Jensen, Bent T. Christensen, Lars J. Munkholm, Myles Oelofse, Sanmohan Baby, and Leif Knudsen<br>3. Biosurfactants for Sustainable Soil Management<br>Zulfiqar Ahmad, Muhammad Imran, Samia Qadeer, Sabir Hussain, Rukhsana Kausar, Lorna Dawson and Azeem Khalid<br>4. Anti-inflammatory Potential of Medicinal Plants: A Source for Therapeutic Secondary Metabolites<br>Nirit Bernstein, Muhammad Akram, Muhammad Daniyal, Hinanit Koltai, Marcelo Fridlender, and Jonathan Gorelick<br>5. A Review of Tillage Practices and their Potential to Impact the Soil Carbon Dynamics<br>Promil Mehra, Jack Desbiolles, John Baker, Robert E. Sojka, Nanthi Bolan, M. B. Kirkham, Craig Ross, and Risha Gupta<br>6. Water-nitrogen Co-limitation in Grain Crops<br>C. Mariano Cossani and Victor O. Sadras</p>