Table 3 |
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|
P in Manures** |
|||
|
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 |
|
|
|||
|
* 5 consecutive simulated rainfall events of 70 mm/h, 30 min each. **adapted from ref. [67] |
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|
von Wandruszka Geochemical Transactions 2006 7:6 doi:10.1186/1467-4866-7-6 |
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