SPRAYGRO FOLIAR TRIAL
REDBANKS, SA 1999

CROP: Dagger Wheat sown 6/6/99 at 100kg/ha

SOIL TYPE: pH 8.5 400mm rainfall, medium red brown clay soil

GRANULAR
FERTILIZER: Urea 80kg/ha, DAP 80kg/ha

 

N BLAST 42

N BLAST 42

ZINC PC

CONTROL

 

RATE OF
APPLICATION

15 lt/ha

10 lt/ha

2 lt/ha

-

DATE OF APPLICATION:

27/7/99

COST OF
APPLICATION
/ha

A $30.75

B $21.75

C $13.00

A $20.50

B $14.50

C $ 8.65

A $7.10

B $5.00

C $4.20

-

$VALUE

YIELD KG/ha
Tonnes

1.86

1.83

1.76

1.43

GROSS RETURN
$/h

$289.23

$284.56

$273.68

$222.36

NET RETURN
Advantage
$/ha

A $36.12

B $45.12

C $53.87

A $41.70

B $47.70

C $53.57

A $44.22

B $46.32

C $47.12

-

A = x 20 litre container + GST

B = x 200 litre container + GST

C = x 1000 litre container + GST




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