Mantino A, Giannini V, Tozzini C, Bonari E, Ragaglini G. The overseeding of two cool-season legumes (Hedysarum coronarium L. and Trifolium incarnatum L.) on switchgrass (Panicum virgatum L.) mature stands increased biomass productivity. Ital J Agronomy [Internet]. 2020 Mar. 9 [cited 2024 Apr. 19];15(1):20-8. Available from: https://www.agronomy.it/agro/article/view/1510