Table 3 Different concentrations of salt and Biochar in various treatments along with parameters.

T1

Control (soil EC 2.43dS/m)

Germination%

T2

Salinity stress (soil EC 5.11dS/m),

Length of shoot and root (cm)

T3

10ppm GA₃ (soil EC 2.43dS/m),

Plant height (cm)

T4

10ppm GA₃ (soil EC 5.11dS/m),

Shoot fresh and dry mass (g)

T5

0.75% Biochar (soil EC 2.43dS/m),

Root fresh and dry mass (g)

T6

0.75% Biochar (soil EC 5.11dS/m)

Plant water content (%)

T7

10ppm GA₃ + 0.75% biochar (soil EC 2.43dS/m)

Chlorophyll a (mg/g), Chlorophyll b (mg/g), Total Chlorophyll Content (mg/g), Carotenoids Content (mg/g FW.)

T8

10ppm GA₃ + 0.75% biochar (soil EC 5.11dS/m)

Photosynthetic rate (co₂m²-s⁻¹)