Interpretive Nutrient Levels for Plant Analysis

Gourd, Any


Low Normal High Excessive
Nitrogen (% DW) 3.50
4.00
6.01
9.99
Phosphorus (% DW) 0.23
0.30
0.50
3.00
Potassium (% DW) 2.50
3.00
5.01
9.99
Calcium (% DW) 0.90
1.20
2.51
7.50
Magnesium (% DW) 0.25
0.30
1.01
3.00
Sulfur (% DW) 0.10
0.20
1.01
2.00
Manganese (ppm DW) 35
50
251
700
Iron (ppm DW) 40
50
201
500
Copper (ppm DW) 5
10
26
100
Boron (ppm DW) 23
25
76
200
Zinc (ppm DW) 18
20
201
500

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