Soybean Grain NUTRIENT REMOVAL CHART

Soybean Nutrient Removal - Grain Only (lbs)
Bushels/Acre	90	85	80	75	70	65	60	55	50	45	40	35	30	25
Nitrogen (N)	293	276	260	244	228	211	195	179	163	146	130	114	98	81
Phosphate (P2O5)	66	62	58	55	51	47	44	40	37	33	29	26	22	18
Potassium (K2O)	106	100	94	89	83	77	71	65	59	53	47	41	35	30
Sulfur (S)	16.2	15.3	14.4	13.5	12.6	11.7	10.8	9.9	9	8.1	7.2	6.3	5.4	4.5
Magnesium (Mg)	13.5	12.75	12	11.25	10.5	9.75	9	8.25	7.5	6.8	6	5.25	4.5	3.75
Calcium (Ca)	13.5	12.75	12	11.25	10.5	9.75	9	8.25	7.5	6.8	6	5.25	4.5	3.75
Copper (Cu)	0.09	0.09	0.08	0.08	0.07	0.07	0.06	0.06	0.05	0.05	0.04	0.04	0.03	0.03
Manganese (Mn)	0.11	0.1	0.1	0.09	0.08	0.08	0.07	0.07	0.06	0.05	0.05	0.04	0.04	0.03
Zinc (Zn)	0.09	0.09	0.08	0.08	0.07	0.07	0.06	0.06	0.05	0.05	0.04	0.04	0.03	0.03
Boron (B)	0.11	0.1	0.1	0.09	0.08	0.08	0.07	0.07	0.06	0.05	0.05	0.04	0.04	0.03
Iron (Fe)	0.9	0.85	0.8	0.75	0.7	0.65	0.6	0.55	0.5	0.45	0.4	0.35	0.3	0.25
*N, P, K and S numbers courtesy International Plant Nutrition Institute (IPNI). These numbers are estimations. Actual nutrient removal may vary based on many factors.

Soybean Stover nutrient REMOVAL Chart

Soybean Nutrient Removal - Stover Only (lbs)
Bushels/Acre	90	85	80	75	70	65	60	55	50	45	40	35	30	25
Nitrogen (N)	99	93.5	88	82.5	77	71.5	66	60.5	55	49.5	44	38.5	33	27.5
Phosphate (P2O5)	21.6	20.4	19.2	18	16.8	15.6	14.4	13.2	12	10.8	9.6	8.4	7.2	6
Potassium (K2O)	90	85	80	75	70	65	60	55	50	45	40	35	30	25
Sulfur (S)	15.3	14.45	13.6	12.75	11.9	11.05	10.2	9.35	8.5	7.65	6.8	5.95	5.1	4.25
Magnesium (Mg)	32.4	30.6	28.8	27	25.2	23.4	21.6	19.8	18	16.2	14.4	12.6	10.8	9
Calcium (Ca)	72	68	64	60	56	52	48.0	44	40	36.0	32	28	24	20
Copper (Cu)	0.05	0.05	0.05	0.05	0.04	0.04	0.04	0.03	0.03	0.03	0.02	0.02	0.02	0.02
Manganese (Mn)	0.79	0.75	0.70	0.66	0.62	0.57	0.53	0.48	0.44	0.40	0.35	0.31	0.26	0.22
Zinc (Zn)	0.47	0.44	0.42	0.39	0.36	0.34	0.31	0.29	0.26	0.23	0.21	0.18	0.16	0.13
Boron (B)	0.52	0.49	0.46	0.44	0.41	0.38	0.35	0.32	0.29	0.26	0.23	0.20	0.17	0.15
Iron (Fe)	1.80	1.70	1.60	1.50	1.40	1.30	1.20	1.10	1	0.90	0.80	0.70	0.60	0.50
*N, P, K and S numbers courtesy International Plant Nutrition Institute (IPNI). These numbers are estimations. Actual nutrient removal may vary based on many factors.