Interpretive Nutrient Levels for Plant Analysis
Viburnum, Any
| Low | Normal | High | Excessive | |
|---|---|---|---|---|
| Nitrogen (% DW) | 1.20 |
1.50 |
2.60 |
8.00 |
| Phosphorus (% DW) | 0.10 |
0.15 |
0.41 |
2.00 |
| Potassium (% DW) | 0.40 |
0.90 |
2.01 |
6.00 |
| Calcium (% DW) | 0.35 |
0.60 |
1.51 |
5.00 |
| Magnesium (% DW) | 0.20 |
0.25 |
1.01 |
3.00 |
| Sulfur (% DW) | 0.13 |
0.20 |
0.41 |
2.00 |
| Manganese (ppm DW) | 25 |
30 |
201 |
500 |
| Iron (ppm DW) | 25 |
30 |
201 |
500 |
| Copper (ppm DW) | 5 |
7 |
51 |
200 |
| Boron (ppm DW) | 16 |
20 |
76 |
200 |
| Zinc (ppm DW) | 16 |
20 |
201 |
500 |
Ag Analytical Services Lab
Hours: Monday-Friday, 8:00 AM - 4:00 PM
- Email aaslab@psu.edu
- Office 814-863-0841
- Fax 814-863-4540
Ag Analytical Services Lab
Hours: Monday-Friday, 8:00 AM - 4:00 PM
- Email aaslab@psu.edu
- Office 814-863-0841
- Fax 814-863-4540
