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Fig. 5. (a) Labile P and (b) percentage of labile P in soil sections collected at different distances from the point of fertilizer application. The percentage of labile P was calculated dividing the E values for each section by the corresponding total P concentration. Error bars represent standard errors of five replicates. LSD for fertilizer treatment x soil section was (a) 14.8 and (b) 3.1.
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