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Yield and mineral nutrition of soybean, maize, and Congo signal grass as affected by limestone and slag

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Academic year: 2019

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Figure 1. Values of pH, organic matter (OM), H+Al, Al 3+ , and P in the soil profile after 6, 12 and 18 months from the  application of limestone and slag, and in the control treatment. Horizontal bars indicate the least significant difference (LSD).  ns N
Figure 2. Values of K, Ca, Mg, Si, and base saturation (BS%) in the soil profile after 6, 12, and 18 months from the application  of limestone and slag, and in the control treatment. Horizontal bars indicate the least significant difference (LSD).

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