Pecetti, Luciano, and Lamberto Borrelli. “Wheat Yield As a Measure of the Residual Fertility After 20 Years of Forage Cropping Systems With Different Manure Management in Northern Italy”. Italian Journal of Agronomy 14, no. 3 (July 22, 2019): 142–146. Accessed April 25, 2024. https://www.agronomy.it/agro/article/view/1359.