Advances in Agronomy

<p>1.Vindication of Humic substances as a Key Component of Organic Matter in Soil and Water<br>Michael H. B. Hayes and Roger S. Swift<br>2.Achieving the Sustainable Development Goals in Agriculture: The Crucial Role of Nitrogen in Cereal-Based Systems<br>J. K. Ladha, M. L. Jat, C. M. Stirling, Debashis Chakraborty, Prajal Pradhan, Timothy J. Krupnik, Tek B. Sapkota and H. Pathak<br>3.Current Uncertainties in Assessing the Colloidal Phosphorus Loss from Soil<br>Ai Chen and Yuji Arai<br>4.Making Science More Effective for Agriculture<br>Victor Sadras, Julian Alston, Pedro Aphalo, David Connor, R. Ford Denison, Tony Fisher, Richard Gray, Peter Hayman, John Kirkegaard, Holger Kirchmann, Martin Kropff, H. Renee Lafitte, Peter Langridge, Jill Lenne, M. Ines Minguez, John Passioura, John R. Porter, Tim Reeves, Daniel Rodriguez, Megan Ryan, Francisco J. Villalobos and David Wood<br>5.Zinc Nutrition for High Productivity and Human Health in Intensive Production of Wheat<br>Wei Zhang, Yan-Fang Xue, Xin-Ping Chen, Fu-Suo Zhang and Chun-Qin Zou<br>6.Current and Future Scenarios of Glyphosate Use in Europe: Are There Alternatives?<br>Fogliatto Silvia, Aldo Ferrero, Francesco Vidotto</p>