Interpretive Nutrient Levels for Plant Analysis
Brambles, Any
| Low | Normal | High | Excessive | |
|---|---|---|---|---|
| Nitrogen (% DW) | 1.80 |
2.00 |
3.00 |
3.50 |
| Phosphorus (% DW) | 0.23 |
0.25 |
0.40 |
0.50 |
| Potassium (% DW) | 1.45 |
1.50 |
2.50 |
3.00 |
| Calcium (% DW) | 0.57 |
0.60 |
2.50 |
3.00 |
| Magnesium (% DW) | 0.27 |
0.30 |
0.90 |
1.15 |
| Sulfur (% DW) | 0.11 |
0.21 |
0.51 |
0.81 |
| Manganese (ppm DW) | 45 |
50 |
200 |
250 |
| Iron (ppm DW) | 48 |
50 |
200 |
250 |
| Copper (ppm DW) | 6 |
7 |
50 |
60 |
| Boron (ppm DW) | 28 |
30 |
50 |
60 |
| Zinc (ppm DW) | 18 |
20 |
50 |
65 |
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
