Strip plot

N rate

Pre-plant soil N

NDVI_7 -20-09

NDVI_8-4-09

NDVI_8-24-09

Leaf N_ 7-20-09

Leaf N_ 8-4-09

Leaf N_ 8-24-09

Yield

Post-harvest

soil N

1

0

65.3

7.9

8.1

7.3

14.4

5.3

9.7

29.1

27.1

2

45

28.2

4.0

4.7

3.1

4.2

5.3

9.8

13.0

19.4

3

90

42.5

2.8

1.5

1.8

5.2

16.5

7.3

11.9

10.4

4

134

24.9

1.8

2.1

1.5

0.0

3.4

4.1

3.9

11.7

5

179

24

2.1

1.9

1.1

2.0

1.5

5.5

3.3

13.8

6

45

51.2

3.3

1.7

2.1

3.3

10.4

8.3

7.5

14.2

7

134

21.2

2.2

1.1

1.4

3.6

4.6

5.3

6.9

11.6

8

0

22.3

3.3

4.5

4.6

12.7

6.3

5.8

9.8

11.4

9

179

26.9

2.7

0.9

1.1

4.4

3.5

5.1

23.8

17.4

10

90

29.1

1.8

2.3

1.0

2.8

6.5

5.8

7.0

8.5

11

134

25.8

3.9

5.0

1.6

2.8

4.5

6.7

7.3

17.6

12

45

24

2.2

0.0

1.3

3.2

9.4

4.1

6.9

20.7

13

179

17.5

2.2

1.1

1.3

2.6

2.9

4.4

6.7

11.6

14

90

22.1

0.8

1.2

1.7

5.1

6.5

6.9

5.3

19.5

15

0

30.2

1.1

3.0

3.7

12.2

7.3

10.9

16.4

11.2