Research Article

Phosphorus Placement Effects on Phosphorous Recovery Efficiency and Grain Yield of Wheat under No-Tillage in the Humid Pampas of Argentina

Figure 6

Indigenous mycorrhizal colonization of wheat roots at the Necochea site as affected by P fertilization and soil depth. Means followed by the same letter are not significantly different from each other based on the LSD test (0.05). P-B; phosphorus broadcasted. P-L:  phosphorus banded at sowing.
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