No. Harvest
% Pb uptake
% Cd uptake
% Zn uptake
% Ni uptake
% Cu uptake
1
32.1
14.1
8.43
5.18
10.76
2
33.6
14.6
10.22
6.30
12.46
3
35.1
14.9
11.92
7.23
13.09
Table 3:
Amaranth potential uptake ability of heavy metals in soil by pH 6.5 comparing by number of harvesting.
