Treatment

Nutrient Removal

P

K

Ca

Mg

S

2008

2009

2008

2009

Genotype

__________________________________________ kg∙ha−1 _____________________________________________

Alamo

5.0 abA

6.5 aA

17.5 A

4.2 B

18.8 a

14.5 a

3.7 a

Cave-in-Rock

4.1 bA

3.3 bA

12.8 A

1.7 B

14.5 b

7.1 b

2.0 b

NF/GA001

4.2 bB

7.4 aA

18.0 A

5.8 B

21.2 a

15.0 a

5.7 a

NF/GA992

7.0 aA

5.4 abA

20.2 A

4.5 B

20.7 a

16.4 a

4.3 a

N rate

0

4.2

5.2

13.1

3.0

13.8

9.1

2.7

80

5.3

6.5

16.7

4.3

20.8

14.6

5.0

160

4.8

5.1

17.8

5.1

21.6

14.8

4.1

240

5.9

4.9

21.1

3.8

19.0

14.5

3.8

OPC

NS

NS

L**

NS

L**, Q***

L*, Q*

Q**