15 3285 5120 l

Standard Leaf

Leaf Analysis - Soy

Meaning of leaf analysis data on culture Soy:

Nutrients Foliar Contents Classification
------ % ------
Nitrogen (N)
Low <3,50
Medium 3,50-4,40
High 4,50-5,50
Phosphorus (P)
Low <0,20
Medium 0,20-0,25
High 0,26-0,50
Potassium (K)
Low <1,20
Medium 1,20-1,60
High 1,70-2,50
Calcium (Ca)
Low <0,70
Medium 0,70-0,90
High 1,00-2,00
Magnesium (Mg)
Low <0,20
Medium 0,20-0,29
High 0,30-1,00
Sulfur (S)
Low <0,15
Medium 0,15-0,19
High 0,20-0,30
------ ppm ------
Boron (B)
Low <10
Medium 10-19
High 20-55
Copper (Cu)
Low <6
Medium 6-9
High 10-30
Iron (Fe)
Low <30
Medium 30-49
High 50-350
Manganese (Mn)
Low <10
Medium 10-19
High 20-100
Molybdenum (Mo)
Low <0,20
Medium 0,20-0,40
High 0,50-0,60
Zinc (Zn)
Low <10
Medium 10-19
High 20-50
Adaptation: Malavolta, 1992, ABC da análise de solos e folhas. End of growth: the first piece of wood starting point of the branch without the petiole (60 sheets).