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appear appearance dry and
s on leaves dead
Control NC NC NC NC NC NC NC NC NC NC
Moringa oleifera
0.01g No No No No No Start Burning Complete
chang chang chang change change defoliation appearance, defoliation
e e e defoliation and death
0.05 No No No No Wilting Burning Complete
chang chang chang change of ,defoliatio defoliation
e e e leaves n and death
Control NC NC NC NC NC NC Dead
Brassica nigra
0.01 No No No No Wilting Wilting Burning Plant dead
chang chang chang change appearance
e e e
0.05 No No No No Wilting Burning Plant dead
chang chang chang change appearance
e e e
Control NC NC NC NC NC NC Dead

*NC – No Change
4.3.2 Effect of Iron on plant species :FeCl3

Concentration Hourly observations

% 1hr
2hr 3hr 5hr 24hr 30hr 48hr 72hr 96hr 120hr

Wedelia trilobata
0.01 No No No No No change No change Slight Wilting Yellow Plant

chang chang change change wilting and patches on completel

e e drying leaves y
dry

0.05 No No No No No change Leave Burning Wilting Plant

chang chang change change started appearanc completel
e e wilting e of plant y dry and

dead
Moringa oleifera

0.01 No No No Wilting wilting Burning Plant dead

chang chang change started appearanc
e e e of leaves

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