Table 4 Number of studies per climate zone in the systematic review
From: How does tillage intensity affect soil organic carbon? A systematic review
Köppen climate zone | Number of studies |
|---|---|
Cfa | 123 |
Dfb | 63 |
Cfb | 60 |
Dfa | 50 |
Csa | 35 |
Dfc | 8 |
Csb | 6 |
Cfb and Csa | 1 |
Cfb and Dfb | 1 |
Cfb/Cfc | 1 |
Dfa and Cfa | 1 |
Dfa and Dfb | 1 |
Dfa/Dfb | 1 |