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Table 3 Number of studies per country in the review

From: How does tillage intensity affect soil organic carbon? A systematic review

Continent Study country Number of studies
Africa Morocco 2
Africa South Africa 1
Asia China 1
Asia Syria 1
Australasia Australia 21
Australasia New Zealand 1
Europe Spain 42
Europe Germany 17
Europe Denmark 7
Europe Italy 6
Europe Finland 4
Europe UK 4
Europe France 3
Europe Sweden 3
Europe Switzerland 3
Europe Czech Republic 2
Europe Lithuania 2
Europe Austria 1
Europe Belgium 1
Europe Ireland 1
Europe Norway 1
Europe Poland 1
Europe Serbia 1
Europe Slovakia 1
Europe Ukraine 1
North America USA 142
North America Canada 46
South America Brazil 25
South America Argentina 6
South America Uruguay 3
South America Chile 1