Table 7 Impact of various treatments on SAR of soil.

From: Efficacy of various amendments for immobilization of potentially toxic elements in wastewater contaminated soils

Sr. No.

Treatments

SAR

Sr. No.

Treatments

SAR

T1

Control

13.14a

T15

Soil + biochar @ 2.5% W/W Soil

9.27m

T2

Soil + FYM @ 1% W/W Soil

8.32n,o

T16

Soil + biochar @ 5.0% W/W Soil

9.23m

T3

Soil + FYM @ 2.5% W/W Soil

8.25o,p,q

T17

Soil + ricehusk @ 1% W/W Soil

11.56d,e

T4

Soil + FYM @ 5.0% W/W Soil

8.14r

T18

Soil + ricehusk @ 2.5% W/W Soil

11.52e

T5

Soil + compost @ 1% W/W Soil

8.32n,o

T19

Soil + ricehusk @ 5.0% W/W Soil

11.45f

T6

Soil + compost @ 2.5% W/W Soil

8.25p,q

T20

Soil + wheat straw @ 1% W/W Soil

11.69b

T7

Soil + compost @ 5.0% W/W Soil

8.21q

T21

Soil + wheat straw @ 2.5% W/W Soil

11.66b

T8

Soil + poultry manure @ 1% W/W Soil

10.86g

T22

Soil + wheat straw @ 5.0% W/W Soil

11.63b,c

T9

Soil + poultry manure @ 2.5% W/W Soil

10.74h

T23

Soil + gypsum @ 1% W/W Soil

11.65b,c

T10

Soil + poultry manure @ 5.0% W/W Soil

10.66i,j

T24

Soil + gypsum @ 2.5% W/W Soil

11.63b,c

T11

Soil + pressmud @ 1% W/W Soil

10.68h,i

T25

Soil + gypsum @ 5.0% W/W Soil

11.59c,d

T12

Soil + pressmud @ 2.5% W/W Soil

10.60j,k

T26

Soil + horse waste @ 1% W/W Soil

8.36n

T13

Soil + pressmud @ 5.0% W/W Soil

10.57k

T27

Soil + horse waste @ 2.5% W/W Soil

8.33n

T14

Soil + biochar @ 1% W/W Soil

9.34l

T28

Soil + horse waste @ 5.0% W/W Soil

8.31n,o,p

Tukey HSD

0.067

    
  1. FYM Farm yard manure, W/W weight by weight.
  2. The alphabets e.g., a, b, c represent the statistical grouping of treatments based on their SAR values.