Advances in Agronomy

<p>1. A Career Perspective on Soil Management in the Cerrado Region of Brazil<br>Alfredo Scheid Lopes and Luiz Roberto Guimarães Guilherme<br>2. The Definition of Soil Since the Early 1800s<br>Alfred E. Hartemink<br>3. Climate Change and Agriculture: Adaptation Strategies and Mitigation Opportunities for Food Security in South Asia and Latin America<br>Mangi L. Jat, Jagdish C. Dagar, Tek B. Sapkota, Yadvinder-Singh, Bram Govaerts, Santiago L. Ridaura, Yashpal S. Saharawat, Ramesh K. Sharma, Jagdish P. Tetarwal, Huntington Hobbs and Clare Stirling<br>4. Plant Bioregulators for Sustainable Agriculture: Integrating Redox Signaling as a Possible Unifying Mechanism<br>Ashish Kumar Srivastava, Ratnakumar Pasala, Paramjit Singh Minhas and Penna Suprasanna<br>5. Iron Redox Cycling Coupled to Transformation and Immobilization of Heavy Metals: Implications for Paddy Rice Safety in the Red Soil of South China<br>Huan-Yun Yu, Fang-Bai Li, Cheng-Shuai Liu, Weilin Huang, Tong-Xu Liu and Wei-Min Yu<br>6. Organic Farming, Soil Health, and Food Quality: Considering Possible Links<br>Jennifer R. Reeve, Lori A. Hoagland, Juan J. Villalba, Patrick M. Carr, Amaya Atucha, Cynthia Cambardella, Donald R. Davis and Kathleen Delate</p>