Crop

Depth

Jan 2005

July 2005

Nov 2005

Jan 2006

Mar 2006

Jan 2007

Mar 2007

Control Field³

Wheat

Subsurface¹

8

11

2

2

5

0

0.2

0

Surface²

7

22

11

2

5

1

0.3

0

Barley

Subsurface

10

6

5

1

3

0

0.3

0

Surface

7

3

7

2

8

0

0

0

Field Average

Subsurface

9

8

4

2

4

0

0

0

Surface

7

13

9

2

6

0

2

0

Avg % Germ.

Subsurface

23

30

36

40

67

0

0

0

Surface

19

23

50

29

40

0

2

0