Fig. 6From: Nitrogen uptake in lentil cultivar mixtures is not predictable from pure stands performance but is correlated with agronomic parameters and experimental conditionsInteraction between 15N excess (on the x axis) and treatment (each color corresponds to a treatment) as explanatory variables of lentil yield (expressed as g m−1 on the y axis) in 2021. The slope of the line indicates the presence of interaction: when the interaction is significant, p value is expressed, when non-significant N.S. Ne = cv. Nera, Ro = cv. Robin, Sc = cv. Screziata, Tu = cv. TurcaBack to article page