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Table 3 P in Manures**

From: Phosphorus retention in calcareous soils and the effect of organic matter on its mobility

  Dairy manure Poultry manure Swine slurry
total P (mg/kg) 3,990 28,650 32,950
% inorganic P 63 84 91
% organic P 25 14 8
% residual P 12 2 1
%P leached in rainfall* 58 21 15
  1. * 5 consecutive simulated rainfall events of 70 mm/h, 30 min each.
  2. **adapted from ref. [67]