Management practiceb

Chisel

tillage

Farm operations (kg CO2 eq. ha−1∙yr−1)a

Crop planting and P and K fertilization

P and K fertilizer production

Herbicide production and application

Crop harvest

Farm machinery production

Total

Nesson Valley

CTB/N1

58

12

36

28

27

21

182

CTB/N0

58

12

36

28

27

21

182

NTB-P/N1

0

12

36

28

27

21

124

NTB/N1

0

12

36

28

27

21

124

NTB/N0

0

12

36

28

27

21

124

Sidney

CTB-F/N1

58

12

36

28

27

21

182

CTB-F/N0

58

12

36

28

27

21

182

NTB-P/N1

0

12

36

28

27

21

124

NTB/N1

0

12

36

28

27

21

124

NTB/N0

0

12

36

28

27

21

124