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Table 8 Effect of nitrogen fertilization (kg ha−1) and supplemental irrigation on grain yield in the baseline, 2030s and 2050s under RCP4.5 and RCP8.5 scenarios at Sirinka

From: Modeling future climate change impacts on sorghum (Sorghum bicolor) production with best management options in Amhara Region, Ethiopia

Treatments

Baseline

2030s

2050s

RCP4.5

RCP8.5

RCP4.5

RCP8.5

0 kg N + RF

1734F

2239C

2155D

2002C

2139C

46 kg N + RF

2866D

2549B

2424CD

2432B

2498B

92 kg N + RF

4036B

2475BC

2392CD

2317B

2418B

0 kg N + SI

2098E

2703B

2589BC

2230BC

2452B

46 kg N + SI

3616C

3119A

2917A

2787A

2893A

92 kg N + SI

5265A

3061A

2845A

2697A

2830A

LSD (0.05)

343

302

303

258

267

  1. RF and SI indicates rainfed and supplemental irrigation, respectively