Figure 6. Trajectories of biomass production and nitrogen (N) uptake of total (A, B), shoot (C, D) and root (E, F) by isolated (iso: open circles and dashed line), monocropped (mono: open triangles and dashed curve), intercropped (inter: solid symbols and continuous line) wheat and according faba bean.

Data was derived from the logistic equation using the mean of actual data at each sampling. Numbers near the curves represent the samplings time (day). The dashed line shows the 1∶1 relationships between faba bean and wheat.