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Gypsum based management practices to prevent phosphorus transportation

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Figure

Figure 1. P-leaching from ½ kg soil columns treated with 0-6.3 g gypsum. Numbers represent ortho-P concentration in 1st leaching with 300 ml water
Figure 3. Turbidity of leaching waters from soil columns with and without gypsum. See caption of Figure 2 for more details

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