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Barley, Any

Interpretive Nutrient Levels for Plant Analysis

Barley, Any


Low Normal High Excessive
Nitrogen (% DW) 1.25
1.75
3.01
9.00
Phosphorus (% DW) 0.15
0.20
0.51
3.00
Potassium (% DW) 1.25
1.50
3.01
9.00
Calcium (% DW) 0.07
0.20
1.21
5.00
Magnesium (% DW) 0.05
0.15
0.51
3.00
Sulfur (% DW) 0.05
0.15
0.51
2.00
Manganese (ppm DW) 5
25
101
300
Iron (ppm DW) 8
25
100
500
Copper (ppm DW) 2
5
26
200
Boron (ppm DW) 1
3
20
100
Zinc (ppm DW) 5
15
71
300