Spring Wheat Grain NUTRIENT REMOVAL CHART

Spring Wheat Nutrient Removal - Grain Only (lbs)
Bushels/Acre	150	140	130	120	110	100	90	80	70	60	50	40
Nitrogen (N)	223.5	208.6	193.7	178.8	163.9	149	134.1	119.2	104.3	89.4	74.5	59.6
Phosphate (P2O5)	85.5	79.8	74.1	68.4	62.7	57	51.3	45.6	39.9	34.2	28.5	22.8
Potassium (K2O)	49.5	46.2	42.9	39.6	36.3	33	29.7	26.4	23.1	19.8	16.5	13.2
Sulfur (S)	15	14	13	12	11	10	9	8	7	6	5	4
Magnesium (Mg)	22.5	21	19.5	18	16.5	15	13.5	12	10.5	9.0	7.5	6
Calcium (Ca)	3.75	3.5	3.25	3	2.75	2.5	2.25	2	1.75	1.5	1.25	1
Copper (Cu)	0.09	0.08	0.08	0.07	0.07	0.06	0.05	0.05	0.042	0.04	0.03	0.024
Manganese (Mn)	0.27	0.25	0.23	0.22	0.20	0.18	0.16	0.14	0.126	0.11	0.09	0.072
Zinc (Zn)	0.39	0.36	0.34	0.31	0.29	0.26	0.23	0.21	0.182	0.16	0.13	0.104
Boron (B)	0.12	0.11	0.10	0.10	0.09	0.08	0.07	0.06	0.056	0.05	0.04	0.032
Iron (Fe)	0.84	0.78	0.73	0.67	0.62	0.56	0.50	0.45	0.392	0.34	0.28	0.224
*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.

Winter Wheat Grain nutrient removal chart

Winter Wheat Nutrient Removal - Grain Only (lbs)
Bushels/Acre	150	140	130	120	110	100	90	80	70	60	50	40
Nitrogen (N)	174	162.4	150.8	139.2	127.6	116	104.4	92.8	81.2	69.6	58	46.4
Phosphate (P2O5)	72	67.2	62.4	57.6	52.8	48	43.2	38.4	33.6	28.8	24	19.2
Potassium (K2O)	43.5	40.6	37.7	34.8	31.9	29	26.1	23.2	20.3	17.4	14.5	11.6
Sulfur (S)	15	14	13	12	11	10	9	8	7	6	5	4
Magnesium (Mg)	22.5	21	19.5	18	16.5	15	13.5	12	10.5	9.0	7.5	6
Calcium (Ca)	3.75	3.5	3.25	3	2.75	2.5	2.25	2	1.75	1.5	1.25	1
Copper (Cu)	0.09	0.08	0.08	0.07	0.07	0.06	0.05	0.05	0.042	0.04	0.03	0.02
Manganese (Mn)	0.27	0.25	0.23	0.22	0.20	0.18	0.16	0.14	0.126	0.11	0.09	0.07
Zinc (Zn)	0.39	0.36	0.34	0.31	0.29	0.26	0.23	0.21	0.182	0.16	0.13	0.10
Boron (B)	0.12	0.11	0.10	0.10	0.09	0.08	0.07	0.06	0.056	0.05	0.04	0.03
Iron (Fe)	0.84	0.78	0.73	0.67	0.62	0.56	0.50	0.45	0.392	0.34	0.28	0.22
*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.

Wheat Nutrient Removal - Stover Only (lbs)
Bushels/Acre	150	140	130	120	110	100	90	80	70	60	50	40
Nitrogen (N)	105	98	91	84	77	70	63	56	49	42	35	28
Phosphate (P2O5)	24	22.4	20.8	19.2	17.6	16	14.4	12.8	11.2	9.6	8	6.4
Potassium (K2O)	180	168	156	144	132	120	108	96	84	72	60	48
Sulfur (S)	21	19.6	18.2	16.8	15.4	14	12.6	11.2	9.8	8.4	7	5.6
Magnesium (Mg)	19.5	18.2	16.9	15.6	14.30	13	11.70	10.40	9.10	7.80	6.50	5.20
Calcium (Ca)	11.25	10.5	9.75	9	8.25	7.5	6.75	6.00	5.25	4.50	3.75	3.00
Copper (Cu)	0.045	0.042	0.039	0.036	0.03	0.03	0.03	0.02	0.02	0.02	0.02	0.01
Manganese (Mn)	0.75	0.7	0.65	0.6	0.55	0.5	0.45	0.40	0.35	0.30	0.25	0.20
Zinc (Zn)	0.39	0.364	0.338	0.312	0.29	0.26	0.23	0.21	0.18	0.16	0.13	0.10
Boron (B)	0.105	0.098	0.091	0.084	0.08	0.07	0.06	0.06	0.05	0.04	0.04	0.03
Iron (Fe)	0.825	0.77	0.715	0.66	0.61	0.55	0.50	0.44	0.39	0.33	0.28	0.22
*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.