Treatment

Recovery of Applied S in Seed + Straw (%)

No.

S Source/Time/Method

2011

2012

2013

Mean

2

RRES Broadcast Autumn

12.2

41.7

28.4

27.4

3

RRES Broadcast Spring Pre-Till

10.8

31.6

26.0

22.8

4

RRES Broadcast Spring Pre-Emergence

21.3

24.3

25.9

23.8

5

RRES Spring Sideband

14.4

8.9

11.9

11.0

6

RRES Spring Seedrow-Placed

1.7

10.6

12.6

8.3

7

Potassium Sulphate Broadcast Autumn

42.7

43.4

56.1

47.4

8

Potassium Sulphate Broadcast Spring Pre-Till

43.3

54.6

87.1

61.7

9

Potassium Sulphate Broadcast Spring Pre-Emergence

39.2

45.1

74.2

52.8

10

Potassium Sulphate Spring Sideband

31.6

41.5

50.2

41.1

11

Potassium Sulphate Spring Seedrow-Placed

49.6

35.9

61.8

49.1

LSD_0.05

22.6

17.5

25.8

15.0

SEM

7.77^**

6.04^***

8.90^***

5.17^***