Table 1.
Mean values of the number of leaves per plant, fresh mass, dry mass, productivity, and percentage of plants in the special and extra classes of lettuce as a function of row spacing and cropping system in winter and summer.
Fig 1.
Number of leaves per plant (NL) as a function of lettuce row spacing for the sole crop (Ys) and the intercrop (Yc) in winter (1) and summer (2).
Fig 2.
Fresh mass of lettuce (FML) as a function of lettuce row spacing for the sole crop (Ys) and the intercrop (Yc) in winter (1) and summer (2).
Fig 3.
Dry mass of lettuce (DML) as a function of lettuce row spacing for the sole crop (Ys) and the intercrop (Yc) in winter (1) and summer (2).
Fig 4.
Productivity of lettuce (PRODL) as a function of lettuce row spacing for the sole crop (Ys) and the intercrop (Yc) in winter (1) and summer (2).
Table 2.
Mean values of the height, fresh mass (FMR), and dry mass (DMR) of rocket as a function of cropping system in winter and summer.
Fig 5.
Fresh mass (FMR) and dry mass (DMR) of rocket intercropped (Yc) with lettuce as a function of lettuce row spacing in winter (1) and summer (2).
Fig 6.
Land equivalent ratio (LER) as a function of lettuce row spacing.