Isotopic 15N signature of grass-alone and grass-legume tropical pastures to estimate sources of nitrogen to grasses in farmer managed pastures

Villegas, D.M.; Velasquez, J.; Arango, J.; Obregon, K.; Rao, I. M.; Rosas, G.; Oberson, A. (2021) Isotopic 15N signature of grass-alone and grass-legume tropical pastures to estimate sources of nitrogen to grasses in farmer managed pastures. Poster prepared for The International Grassland & International Rangeland Kenya 2021 Virtual Congress, 25-29 October 2021. Cali (Colombia): Alliance of Bioversity and CIAT.