Treatment No.

Arrangement of experiments

Symbol/Designation

1

Control soil

C

2

Soil + Fertilizer

F

3

Soil + Farmyard manure Biochar

FM

4

Soil + Water Hyacinth Biochar

WH

5

Soil + Domestic Organic waste Biochar

DW

6

Soil + Farmyard manure Biochar + Fertilizer

FM + F

7

Soil + Water Hyacinth Biochar + Fertilizer

WH + F

8

Soil + Domestic Organic waste Biochar + Fertilizer

DW + F