Table 12 Impact of various treatments on As.

T₁

Control

4.17^a

T₁₅

Soil + biochar @ 2.5% W/W Soil

2.17^f,g

T₂

Soil + FYM @ 1% W/W Soil

2.15^f,g,h

T₁₆

Soil + biochar @ 5.0% W/W Soil

2.15^f,g,h

T₃

Soil + FYM @ 2.5% W/W Soil

2.10^h,i

T₁₇

Soil + ricehusk @ 1% W/W Soil

3.82^c,d

T₄

Soil + FYM @ 5.0% W/W Soil

2.03^j

T₁₈

Soil + ricehusk @ 2.5% W/W Soil

3.79^c,d

T₅

Soil + compost @ 1% W/W Soil

2.17^f,g

T₁₉

Soil + ricehusk @ 5.0% W/W Soil

3.77^d

T₆

Soil + compost @ 2.5% W/W Soil

2.08^i,j

T₂₀

Soil + wheat straw @ 1% W/W Soil

3.84^c

T₇

Soil + compost @ 5.0% W/W Soil

2.02^j

T₂₁

Soil + wheat straw @ 2.5% W/W Soil

3.82^c,d

T₈

Soil + poultry manure @ 1% W/W Soil

3.15^e

T₂₂

Soil + wheat straw @ 5.0% W/W Soil

3.79^c,d

T₉

Soil + poultry manure @ 2.5% W/W Soil

3.14^e

T₂₃

Soil + gypsum @ 1% W/W Soil

4.08^b

T₁₀

Soil + poultry manure @ 5.0% W/W Soil

3.12^e

T₂₄

Soil + gypsum @ 2.5% W/W Soil

4.06^b

T₁₁

Soil + pressmud @ 1% W/W Soil

3.12^e

T₂₅

Soil + gypsum @ 5.0% W/W Soil

4.02^b

T₁₂

Soil + pressmud @ 2.5% W/W Soil

3.12^e

T₂₆

Soil + horse waste @ 1% W/W Soil

2.19^f

T₁₃

Soil + pressmud @ 5.0% W/W Soil

3.10^e

T₂₇

Soil + horse waste @ 2.5% W/W Soil

2.16^f,g,h

T₁₄

Soil + biochar @ 1% W/W Soil

2.19^f

T₂₈

Soil + horse waste @ 5.0% W/W Soil

2.12^g,h,i

Tukey HSD

0.062