Interpretive Nutrient Levels for Plant Analysis
Yew, Any
| Low | Normal | High | Excessive | |
|---|---|---|---|---|
| Nitrogen (% DW) | 1.00 |
2.00 |
4.01 |
8.00 |
| Phosphorus (% DW) | 0.15 |
0.30 |
0.51 |
2.00 |
| Potassium (% DW) | 0.50 |
1.00 |
2.01 |
5.00 |
| Calcium (% DW) | 0.30 |
0.60 |
1.01 |
5.00 |
| Magnesium (% DW) | 0.10 |
0.20 |
0.31 |
2.00 |
| Sulfur (% DW) | 0.10 |
0.20 |
0.51 |
2.00 |
| Manganese (ppm DW) | 50 |
100 |
501 |
900 |
| Iron (ppm DW) | 35 |
75 |
251 |
500 |
| Copper (ppm DW) | 5 |
10 |
21 |
100 |
| Boron (ppm DW) | 10 |
20 |
36 |
100 |
| Zinc (ppm DW) | 12 |
25 |
101 |
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
