Open Access

ARTICLE

Evaluation of N sources, cover crops, and tillage systems for corn grown under organic management

Suarez Tapia A¹, MB Villamil¹, LJ Grabau²

1 Department of Crop Sciences, University of Illinois, 1102 S. Goodwin Ave. Urbana, IL, 61801, USA.
2 Professor, Department of Plant and Soil Sciences, University of Kentucky, 10 1100 Nicholasville Rd, Lexington, KY, USA.

* Corresponding Author:Address Correspondence to: María B. Villamil, Assistant Professor, Department of Crop Sciences, University of Illinois, 1102 S. Goodwin Ave. Urbana, IL, 61801, USA. (217) 333 4690, e-mail: