Soil Phosphorus Storage Capacity for Environmental Risk Assessment

Table 1

Phosphorus concentrations in rainfall simulation^† leachates for each P source for three simulations conducted at 1-week intervals.

P source	Leachate P, mg L^−1
	Simulation 1	Simulation 2	Simulation 3
Inorganic P commercial fertilizer	38	227	107
Dairy manure	3	3	4
Black Kow compost	4	38	5
Milorganite biosolid	1	10	2
Orlando biosolid	26	16	15
Poultry manure	8	8	7
Control	1	1	1

Developed along guidelines proposed by the National P project. Source: [27].