Figure 6. Soybean yields (bu/ac) from a 1-year study in (A) Bertie County in the NC coastal plains and (B) Forsyth County in the NC piedmont are influenced by P rate and placement (Dunphy, Ambrose, and Buffaloe, 2009; Dunphy, Rhodes, and Buffaloe, 2009).
Figure 6. Soybean yields (bu/ac) from a 1-year study.