Interpretive Nutrient Levels for Plant Analysis

Soybeans, Any


Low Normal High Excessive
Nitrogen (% DW) 3.10
4.01
5.51
7.01
Phosphorus (% DW) 0.16
0.26
0.51
0.81
Potassium (% DW) 1.26
1.71
2.51
2.76
Calcium (% DW) 0.21
0.36
2.01
3.01
Magnesium (% DW) 0.11
0.26
1.01
1.51
Sulfur (% DW) 0.16
0.21
0.41
2.00
Manganese (ppm DW) 15
21
101
251
Iron (ppm DW) 31
51
351
501
Copper (ppm DW) 5
10
31
51
Boron (ppm DW) 10
21
56
81
Zinc (ppm DW) 10
21
51
76

Ag Analytical Services Lab

Address

720 Tower Rd
University Park, PA 16802
Directions

Hours: Monday-Friday, 8:00 AM - 4:00 PM

Ag Analytical Services Lab

Address

720 Tower Rd
University Park, PA 16802
Directions

Hours: Monday-Friday, 8:00 AM - 4:00 PM