Treatment

Week 0

Week 5

Week 10

Week 16

Week 27

Week 34

C:N Ratio

Summer

Combine

16.7

14.3 b^†

13.6 c

14.8 b

13.1 c

14.3 cd

Iron & Clay

13.3

13.9 b

13.2 c

15.6 b

15.4 b

17.2 ab

Laredo

18.1

15.0 b

16.7 b

15.6 b

15.9 b

16.0 bc

Vernal

14.1

17.8 a

19.7 a

18.9 a

18.8 a

18.3 a

Mungbean

20.9

14.2 b

13.7 c

12.3 c

13.0 c

12.9 d

Winter

Fallow

16.6

15.1 a

14.4 b

15.5 a

14.7 b

15.6 a

Rye

16.6

15.0 a

16.4 a

15.4 a

15.9 a

16.1 a

Fallow

Combine

16.7

15.0 bcd

13.5 de

14.6 cd

12.5 e

15.1 bcd

Iron & Clay

13.3

13.0 d

11.8 e

16.3 bc

14.8 cde

16.9 b

Laredo

18.1

16.1 abc

15.7 bcd

16.4 bc

15.5 bcd

16.5 bc

Vernal

14.1

17.3 ab

18.6 ab

18.4 ab

17.4 b

15.9 bcd

Mungbean

20.9

14.1 bcd

12.4 de

11.9 e

12.1 e

12.8 d

Rye

Combine

16.7

13.6 cd

13.8 de

15.1 cd

13.6 de

15.9 bcd

Iron & Clay

13.3

14.7 bcd

14.5 de

14.9 cd

15.9 bcd

13.6 cd

Laredo

18.1

14.0 cd

17.7 bc

14.8 cd

16.3 bc

17.5 b

Vernal

14.1

18.3 a

20.9 a

19.4 a

20.2 a

20.7 a

Mungbean

20.9

14.2 bcd

15.0 cd

12.7 de

13.5 de

13.2 d