Climate Aridity under Changing Conditions and Implications for the Agricultural Sector: Italy as a Case Study
Table 1
Classification of aridity index (AI).
Aridity Index (AI) values
Climate classification
AI < 0.05
Hyper-arid
0.05 < AI < 0.2
Arid
0.2 < AI < 0.5
Semi-arid
0.5 < AI < 0.65
Dry sub-humid
0.65 < AI > 0.75
Humid
AI > 0.75
Hyper-humid
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