Essential Elements Flashcards
1
Q
Nitrogen
- class
- forms
- mobility
A
Primary macronutrient
Immobile
No3- nitrate, nh4+ ammonium
2
Q
Potassium
A
Limited mobility in soil
Primary macronutrient
K+
3
Q
Phosphorus
A
Primary macronutrient
HPO4 2-, H2PO4-
Low mobility in soil
4
Q
Sulfur
A
Very Moble in soil
Secondary macronutrient
5
Q
Boron
A
Very Moble in soil
Micronutrient
6
Q
Iron
A
Fe
Micronutrient
Low mobility in soil
7
Q
Magnesium
A
Secondary macronutrient
Mg2+
Low mobility in soil
8
Q
Calcium
A
Secondary macronutrient
Ca2+
Low mobility in soil
9
Q
Chlorine
A
Micronutrient
Cl-
High mobility in soil
10
Q
Manganese
A
Micronutrient
Mn2+
Low mobility in soil
11
Q
Boron
A
Micronutrient
H3BO3, BO3-
High mobility in soil
12
Q
Copper
A
Micronutrient
Cu2+
5-20 ppm
Low mobility in soil