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Table 4 Diversity of woody species across quarry and non-quarry areas

From: Effects of stone mining on woody plant species diversity and selected soil properties in northern Ethiopia

VariableMean valuest valuep value
QuarryNon quarry
Number of individuals per ha655.51184− 7.182**0.000
Species richness5.918.09− 4.620**0.000
Shannon diversity (H’)1.972.4993.6**0.0005
  1. (*p < 0.05; **p < 0.01)