Improved growth and nutrient status of an oat cover crop in sod-based versus conventional peanut-cotton rotationsDuli Zhao, David L. Wright, James J. Marois, Cheryl L. Mackowiak and Meghan BrennanAgron. Sustain. Dev., 30 2 (2010) 497-504DOI: https://doi.org/10.1051/agro/2009045