Interpretive Nutrient Levels for Plant Analysis
Plum, Any
| Low | Normal | High | Excessive | |
|---|---|---|---|---|
| Nitrogen (% DW) | 1.60 |
1.80 |
2.61 |
2.62 |
| Phosphorus (% DW) | 0.07 |
0.09 |
0.30 |
0.31 |
| Potassium (% DW) | 1.05 |
1.10 |
2.91 |
2.92 |
| Calcium (% DW) | 0.10 |
1.00 |
9.01 |
9.02 |
| Magnesium (% DW) | 0.03 |
0.20 |
0.46 |
0.47 |
| Sulfur (% DW) | 0.10 |
0.15 |
0.50 |
0.80 |
| Manganese (ppm DW) | 5 |
17 |
200 |
201 |
| Iron (ppm DW) | 40 |
50 |
400 |
500 |
| Copper (ppm DW) | 1 |
6 |
26 |
200 |
| Boron (ppm DW) | 5 |
31 |
81 |
82 |
| Zinc (ppm DW) | 5 |
20 |
200 |
300 |
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
