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Pioneering the Future

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Potato guide: fertilization recommendations

Table 11: Recommended nutrient rates per ha per day and per growth stage as calculated by NutriNet™ :

 

Phase

Days fromsowing / planting

kg/ha/day

kg/ha/phase

N

P2O5

K2O

CaO

MgO

N

P2O5

K2O

CaO

MgO

Planting

1

1

0

1

0

0

1

0

1

0

0

Vegetative growth

2-40

1.56

0.54

2.44

0.05

0.05

61

21

95

2

2

Tuber initiation & bulking

41-80

3.15

1.08

4.85

0.08

0.1

126

43

194

3

4

Maturation

81-130

2.36

0.82

3.64

0.06

0.08

118

41

182

3

4

 

 

 

 

 

Total

306

105

472

8

10