Long-term cover cropping in tillage-based systems filters weed community phenology: A seedbank analysis

Field Crops Research(2023)

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摘要
•The contribution of cover crops to weed management in tillage-based systems is unclear.•Cover crops can reduce seed set of short-cycled weeds during the winter fallow.•Cover crop biomass could not fully explain the level of weed suppression.•Management intensity homogenized initial differences among cover crop treatments.
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关键词
Community assembly,Carry-over effect,Traits,Community-weighted mean,Brassica juncea,Vicia villosa
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