Standard Leaf
Culturas
Leaf Analysis - Carrot (mature stage)
Meaning of leaf analysis data on culture Carrot (mature stage):
| Nutrients | Foliar Contents Classification | ||
|---|---|---|---|
| ------ % ------ | |||
| Nitrogen (N) | |||
| Low | 2,40 – 2,99 | ||
| Medium | 3,00 – 3,50 | ||
| High | >3,50 | ||
| Phosphorus (P) | |||
| Low | 0,18 – 0,19 | ||
| Medium | 0,20 – 0,40 | ||
| High | >0,40 | ||
| Potassium (K) | |||
| Low | 2,50 – 2,89 | ||
| Medium | 2,90 – 3,50 | ||
| High | >3,50 | ||
| Calcium (Ca) | |||
| Low | 0.80 – 0,99 | ||
| Medium | 1,00 – 2,00 | ||
| High | >2,00 | ||
| Magnesium (Mg) | |||
| Low | 0,22 – 0,24 | ||
| Medium | 0,25 – 0,60 | ||
| High | >0,60 | ||
| ------ ppm ------ | |||
| Boron (B) | |||
| Low | 25 – 29 | ||
| Medium | 30 – 75 | ||
| High | > 75 | ||
| Copper (Cu) | |||
| Low | 3 – 4 | ||
| Medium | 5 – 15 | ||
| High | > 15 | ||
| Iron (Fe) | |||
| Low | 40 – 49 | ||
| Medium | 50 – 300 | ||
| High | > 300 | ||
| Manganese (Mn) | |||
| Low | 40 – 49 | ||
| Medium | 50 – 200 | ||
| High | > 200 | ||
| Molybdenum (Mo) | |||
| Low | 0,40 – 0,49 | ||
| Medium | 0,50 – 1,40 | ||
| High | > 1,40 | ||
| Zinc (Zn) | |||
| Low | 18 - 19 | ||
| Medium | 20 - 250 0 | ||
| High | > 250 | ||
| Season: at the stage of maturity, collecting 15 mature leaves. Adapted from Plant Analysis Handbook; Jones Jr.,J.B.; Wolf, B.; Mills, H.A.; 1991. | |||