Most common approaches to predicting or documenting seedling emergence are imprecise.
Mechanistic models that simulate seed dormancy and germination and seedling elongation …

Dormancy is a common attribute of many weed seed populations and this usually hampers
the task of predicting timing and extent of emergence of weeds. Both the number of …

The species composition and density of weed seed in the soil vary greatly and are closely
linked to the cropping history of the land. Altering tillage practices changes weed seed depth …

Maintaining environmental quality implies sustainable agricultural production systems that
preserve and prated soil resources. Cover crops play a dual rote maintaining resource quality …

Anecdotal accounts regarding reduced US cropping system diversity have raised concerns
about negative impacts of increasingly homogeneous cropping systems. However, formal …

Seedbanks and seedling emergence of annual weeds were examined in arable fields at
eight locations in the Corn Belt. Seed densities were estimated by direct seed extraction from …

Résumé: Zusammenfassung Bioeconomic models for weed management ultimately require
knowledge of weed densities. Weed seedling populations may be predicted by multiplying …

Field experiments, conducted from 1991 to 1994, generated information on weed seedbank
emergence for 22 site-years from Ohio to Colorado and Minnesota to Missouri. Early spring …

As pollinator decline continues, the need to provide high value forage for insects increases.
Finding agricultural crops to diversify the landscape and provide forage is one way to …

Pesticide use in the United States is concentrated in the Corn Belt, mainly in the form of
herbicides on corn (Zea mays) and soybean (Glycine max). If this chemical load to the …