Weed seedbank and community shifts in a long-term cropping systems experiment

Agriculture & Biology

• aboveground biomass 11%
• agricultural management systems 19%
• biomass 21%
• Carya 16%
• Chenopodium album 29%
• corn 21%
• crop yield 10%
• cropping sequence 14%
• cropping systems 100%
• crops 12%
• Digitaria sanguinalis 16%
• grass weeds 15%
• grasses 8%
• growing season 9%
• herbicides 19%
• long term effects 11%
• management systems 11%
• mechanical weed control 17%
• nitrogen fertilizers 21%
• no-tillage 11%
• Panicum 16%
• reduced tillage 14%
• soybeans 25%
• species richness 10%
• Stellaria media 17%
• tillage 22%
• Trifolium pratense 13%
• weed control 21%
• weeds 85%
• wheat 22%