Tillage^##

Cover

2004

2005

2006

2007

2011

2012

Soil loss^#

SOC loss^#

Residue present from previous crop (%) cover

Mg/ha

Mg/ha/yr

Cover crop effect by tillage treatment

NT

Yes

95a

88a

95a

84a

76a

91a

6.2a

0.10a

NT

No

92a^*

85a

90a

78a

72a

85a

8.1a

0.13a

CP

Yes

29a

24a

30a

25a

23a

31a

18.6a

0.30a

CP

No

23a

18a

24a

21a

17a

26a

22.4a

0.37a

MP

Yes

14a

10a

12a

15a

8a

11a

24.3a

0.40a

MP

No

9a

5a

8a

10a

4a

7a

30.1a

0.50a