Figure 1From: Relative persistence of commonly used forestry herbicides for preventing the establishment of broom (Cytisus scoparius) seedlings in New Zealand plantationsClimate data for the field plots in which residual herbicides were applied. Data are mean total monthly rainfall (mm) and mean monthly maximum (Tmax) and minimum (Tmin) temperature (°C) over the duration of the experiment. The arrow shows the time when herbicide treatments were applied.Back to article page