Sediment, Nutrient, and Bacterial Runoff from Biosolids and Mineral Fertilizer Applied to a Mixed Cool- and Native Warm-Season Grassland in the Ozark Mountains

Table 4

Untransformed treatment means for all analyzed biosolids nutrients in runoff from Experiment 1 simulated rainfall plots. Note: values have been extrapolated to kg ha⁻¹ basis.

Contaminant	C	LBF	LBU	HBF
	Kg ha^−1
TSS^†	15.7	12.0	37.0	10.3
TKN	1.10	0.67	3.33	9.00
DTKN	0.33	0.77	1.67	8.67
NH4-N	0.07	0.47	2.07	0.93
DNH4-N	0.07	0.47	2.10	0.87
NO3-N	0.03	0.02	0.07	0.03
TP	0.10	0.13	0.33	0.23
DP	0.07	0.10	0.23	0.13

†TSS: total suspended solids; TKN: total Kjeldahl nitrogen; DTKN: dissolved total Kjeldahl nitrogen; NH₄-N: ammoniacal nitrogen; DNH₄-N: dissolved ammoniacal nitrogen; NO₃-N: nitrate nitrogen; TP: total phosphorus; DP: dissolved phosphorus.