Fig. 1. The effect of treatment x year x harvest date on cumulative forage dry matter yield. Ammonium nitrate (AM); slurry biosolids of pH 7 (SB7), of pH 11 (SB11); cake biosolid (CB); nonfertilized control (Cont.).
Fig. 1. The effect of treatment x year x harvest date on cumulative forage dry matter yield. Ammonium nitrate (AM); slurry biosolids of pH 7 (SB7), of pH 11 (SB11); cake biosolid (CB); nonfertilized control (Cont.).