Administrative unit name Global study (Borrelli et al., 2017) Current study*
Mean ± Standard deviation ton/ha/year Mean ± Standard deviation ton/ha/year
National scale 12.36 ± 30.21 2.59 ± 10.17
Azad Jammu & Kashmir 40.88 ± 54.72 22.25 ± 20.27
Balochistan 12.98 ± 21.82 0.41± 1.57
Gilgit-Baltistan 25.48 ± 51.72 8.72 ± 13.08
Islamabad Capital Territory 15.62 ± 3.49 0.34 ± 0.28
Khyber Pakhtunkhwa 29.16 ± 49.59 11.78 ± 21.97
Punjab 5.88 ± 12.40 0.35 ± 0.01
Sindh 4.95 ± 13.67 0.02 ± 3.46