Appendix I - Estimated Levels of Nutrients Lost In Fruit

Nutrient

Kiwifruit
(25 tonne/ha yield)

Apples
(50 tonne/ha yield)

 

Balance lost in fruit (kg/ha)

Nitrogen

46

36-66

Phosphorus

6

4.2-8.4

Calcium

8

1.8-2.5

Magnesium

4

-

Potassium

80

60-90

Sulphur

5

-

(Clarke, C J et al, 1986)

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