Although all foliar nutrients were at their highest level in seedlings
on the burnt windrow, this was not significantly higher than foliar
nutrient levels for seedlings on the general harvest area (Fig. 4). By
contrast, foliar N, P and K were reduced by up to 39% in seedlings
on the track when compared to the general harvest area and windrow,
and foliar P was also reduced in seedlings on the disturbed
firebreak compared to the other two treatments.