Treatment C input C input C input C input C output as cumulative CO2 flux SOC stock SOC stock SOC stock SOC stock SOC stock SOC stock SOC stock SOC stock SOC stock SOC stock SOC stock SOC stock SOC increment SOC increment SOC increment SOC increment SOC increment
application amount application amount Cumulative root biomass in Sep 2017 in Sep 2017 in Sep 2017 in Sep 2017 in Sep 2017 in Sep 2017 in Dec 2019 in Dec 2019 in Dec 2019 in Dec 2019 in Dec 2019 in Dec 2019
Biochar FYM
Mg C ha-1: 0-15 cm Mg C ha-1: 0-15 cm Mg C ha-1: 0-15 cm Mg C ha-1: 0-15 cm Mg C ha-1: 0-15 cm Mg C ha-1: 0-15 cm Mg C ha-1: 0-15 cm Mg C ha-1: 0-15 cm Mg C ha-1: 0-15 cm Mg C ha-1: 0-15 cm Mg C ha-1: 0-15 cm Mg C ha-1: 0-15 cm Mg C ha-1: 0-15 cm Mg C ha-1: 0-15 cm Mg C ha-1: 0-15 cm Mg C ha-1: 0-15 cm Mg C ha-1: 0-15 cm Mg C ha-1: 0-15 cm Mg C ha-1: 0-15 cm Mg C ha-1: 0-15 cm Mg C ha-1: 0-15 cm Mg C ha-1: 0-15 cm
C 0 0 1.0 2.4 7.9 ( 0.3 ) a A 7.0 ( 0.4 ) b A -0.9 ( 0.2 ) c
B 8.2 0 1.2 2.7 9.0 ( 0.5 ) a B 15.0 ( 0.8 ) a A 6.0 ( 1.4 ) ab
M 0 3.2 1.3 4.0 8.3 ( 0.1 ) a B 10.3 ( 0.3 ) b A 2.0 ( 0.5 ) bc
BM 8.2 3.2 1.3 3.7 7.8 ( 0.6 ) a B 16.7 ( 1.7 ) a A 8.9 ( 1.2 ) a