Table 2 Total energy input (MJ ha⁻¹) in the form of direct, indirect, renewable and non-renewable energy for different management practices under the rice, wheat and RW system.

28744^A

8707^A

37,452^A

16,925^A

16,162^A

33087^A

2624^A

1957^A

4582^A

43,045^A

22,912^A

65,957^A

28744^A

8708^A

37,452^A

16,925^A

16,162^A

33,087^A

2624^A

1957^A

4582^A

43,045^A

22,912^A

65,957^A

23029^B

7490^B

30,519^B

14,120^C

14,574^B

28,694^B

2368^B

1939^A

4306^B

34,781^B

20,125^B

54,906^B

21879^C

5985^C

27,864^C

14,110^C

14,684^B

28,794^B

2253^C

1863^B

4115^C

33,736^C

18,806^C

52,542^C

19264^D

5735^C

24,999^D

14,473^B

13,529^C

28,002^C

2122^D

1863^B

3985^D

31,615^D

17,401^D

49,016^D

19264^D

5735^C

24,999^D

13,326^D

12,741^D

26,068^D

2122^D

1863^B

3985^D

30,468^E

16,613^E

47,082^E