Treatments

Soil available K (ppm)

Total K in |biomass/biochar

(%)

Change in |available K of treated soil (ppm)

Total K of

shoot + leaf

(%)

Total K of root

(%)

Cow dung

Biomass (CM)

96.14

0.49

90.26

1.38

1.035

Biochar (CC)

96.14

0.54

92.24

1.3

2.89

Poultry manure

Biomass (PM)

96.14

0.44

89.93

1.46

1.72

Biochar (PC)

96.14

0.5

90.92

1.37

1.112

Sewage sludge

Biomass (SM)

96.14

0.34

89.60

1.31

1.744

Biochar (SC)

96.14

0.34

88.61

1.4

1.226

No treatment

Control (Cont)

96.14

No treatment

88.94

1.48

1.281