Crop Nutrient Removal Rates – Kaup Seed & Fertilizer Inc.

Soybean grain and nutrient removal charts
Nutrient Removal Chart describing how much of each type of nutrient is removed by a soybeans crop.

Bushels/Acre		90	85	80	75	70	65	60	55	50	45	40
	Used For:
Nitrogen(N)	Grain	342	323	304	285	26	247	228	209	190	171	152
	Stover	99	93	88	82	77	72	66	60	55	50	44
	Total Use	441	416	392	367	343	319	294	269	245	221	196
Phosphate (P205)	Grain	76	72	68	64	60	55	51	47	43	38	34
	Stover	22	21	20	19	17	16	15	13	13	11	10
	Total Use	98	93	88	83	77	71	66	60	55	49	44
Potassium (K20)	Grain	117	110	104	97	91	84	78	71	65	58	52
	Stover	90	85	80	75	70	65	60	55	50	45	40
	Total Use	207	195	184	172	161	149	138	126	115	104	92
Sulfur (S)	Grain	16	15	14	13	13	12	11	10	9	8	7
	Stover	15.3	14.45	13.6	12.75	11.9	11.05	10.2	9.35	8.5	7.65	6.8
	Total Use	31.5	29.75	28	26.25	24.5	22.75	21	19.25	17.5	15.75	14
Zinc (Zn)	Grain	0.09	0.085	0.08	0.075	0.07	0.065	0.06	0.055	0.05	0.045	0.04
	Stover	0.3	0.28	0.27	0.25	0.23	0.22	0.	0.18	0.17	0.15	0.13
	Total Use	0.39	0.37	0.35	0.32	0.3	0.28	0.26	0.24	0.22	0.19	0.17

Corn Grain and Stover Nutrient Removal Charts
Nutrient Removal Chart describing how much of each type of nutrient is removed by a corn crop.

Bushels/Acre		300	280	260	240	220	200	180	160	140	120	100
	Used For:
Nitrogen(N)	Grain	270	252	234	216	198	180	162	144	126	108	90
	Stover	135	126	117	108	99	90	81	72	63	54	45
	Total Use	405	378	351	324	297	270	243	216	189	162	135
Phosphate (P205)	Grain	114	106	99	91	84	76	68	61	53	45	38
	Stover	48	45	42	38	35	32	29	26	22	19	16
	Total Use	162	151	141	129	119	108	97	87	75	64	54
Potassium (K20)	Grain	81	75	70	65	59	54	49	43	38	32	27
	Stover	330	308	286	264	242	220	198	176	154	132	110
	Total Use	411	383	356	329	301	274	247	219	192	164	137
Sulfur (S)	Grain	24	22.4	20.8	19.2	17.6	16	14.4	12.8	11.2	9.6	8
	Stover	21	19.6	18.2	16.8	15.4	14	12.6	11.2	9.8	8.4	7
	Total Use	45	42	39	36	33	30	27	24	21	18	15
Zinc (Zn)	Grain	0.3	0.28	0.26	0.24	0.22	0.2	0.18	0.16	0.14	0.12	0.1
	Stover	0.55	0.51	0.48	0.44	0.4	0.37	0.33	0.29	0.26	0.22	0.18
	Total Use	0.85	0.79	0.74	0.68	0.62	0.57	0.51	0.45	0.4	0.34	0.28