1. If the size of the larger example conversions is the index value of a higher species diversity.2. variation coefficient values tend to decrease When converting a large sample.
1. If the size of the sample, the larger effect of species diversity index rose 2. The coefficient of variation is likely to decline. When the sample is larger.
1. If the size of the larger sample plots, the species diversity index of species 2, higher . Coefficient of variance tended to decrease. When the plot was larger .