Interpretive Nutrient Levels for Plant Analysis

Wheat, Winter


Low Normal High Excessive
Nitrogen (% DW) 1.25
1.75
3.01
8.00
Phosphorus (% DW) 0.11
0.21
0.51
2.00
Potassium (% DW) 1.00
1.51
3.01
8.00
Calcium (% DW) 0.10
0.21
1.01
5.00
Magnesium (% DW) 0.10
0.16
1.01
2.00
Sulfur (% DW) 0.07
0.15
1.00
2.00
Manganese (ppm DW) 10
16
201
351
Iron (ppm DW) 9
10
301
501
Copper (ppm DW) 3
5
51
71
Boron (ppm DW) 4
6
15
60
Zinc (ppm DW) 11
21
71
151

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