larger leaf area than all of applied fertilizer in 2009
season. The control produced the lowest leaf area.
Similarly in 2010 and 2011 wet seasons 350kg
NPK/ha produced the highest leaf area. It was
followed by 300kg NPK/ha. Poultry manure and
250kg NPK/ha produced similar leaf area in 2011.
The lowest leaf area was recorded in the control.