An unexhaustive list of examples: CulturalPractise OperationTechnique Stubble tillage Chisel plowing Stubble moldboard plowing Disc Harrowing Primary soil tillage Moldboard ploughing Rotary ploughing Subsoiling Ripping Seedbed preparation Rotary harrowing Rotary cultivating Cultivator harrowing Zig-zag harrowing Planting Drilling Precision planting (single seed drilling) Broadcasting Weed Control Zig-zag harrowing Hoeing Ridging Broadcast herbicide spraying Band herbicide spraying. Thinning Simple thinning Selective thinning Potato ridging ridging Rotary ridging Fertilizer application Broadcasting Side dressing