Table 3: Comparing grid counting method with developed leaf area meter.

SampleGrid counting1Leaf area meter2Difference

11653 mm21648 mm25 mm2
22008 mm22126 mm2−118 mm2
31746 mm21794 mm2−52 mm2
4578 mm2572 mm26 mm2

Millimeter graph paper method.
2Developed leaf area meter.