Non-inversion tillage tradeoffs

C N ratio, carbon to nitrogen ratio (weight to weight basis) minimum weed-free period (MWFP), defined as the 

Growth stage of cash crop when weeding is considered necessary Optional weed management methods 

Pre-plant (1-4 weeks before Objective revert to green manure, non-inversion-till systems 

Early crop establishment Objective prevent weed-crop competition 

Rapid crop growth (3-6 Objective minimise crop yield loss and prevent production of 

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