Table 1. Plot treatments at a site


 Weed Zero N 80 k2/ha N.
Density Control Phosphorus Rep 1 Rep 2 Rep 1 Rep 2


High No Zero x x x x
High No 40 kg/ha x x x x
High Yes Zero x x x x
High Yes 40 kg/ha x x x x
Low No Zero x x x x
Low No 40 kg/ha x x x x
Low Yes Zero x x x x
Low Yes 40 kg/ha x x x x