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Table 7 The number of studies included in the systematic map investigating tillage interventions

From: What are the effects of agricultural management on soil organic carbon in boreo-temperate systems?

InterventionNo. of studies
No tillage (zero) vs: 
 Reduced tillage (minimum/conservation/disc/chisel/harrow/mulch/ridge)103
 Conventional (traditional) tillage (mouldboard)255
 Rotational tillage (occasional)9
 Subsoiling (>30 cm depth conventional tillage)7
Reduced tillage (minimum/conservation/disc/chisel/harrow/mulch/ridge) vs: 
 Conventional (traditional) tillage (mouldboard)129
 Rotational tillage (occasional)2
 Subsoiling (>30 cm depth conventional tillage)7
Conventional (traditional) tillage (mouldboard) vs: 
 Rotational tillage (occasional)1
 Subsoiling (>30 cm depth conventional tillage)8
Rotational tillage (occasional) vs: 
 Subsoiling (>30 cm depth conventional tillage)0