Monthly Archives: May 2014

Glyphosate in soils and water

In a massive study of soil and water samples from across the US, researchers frequently found low levels of glyphosate and its byproduct aminomethylphosphonic acid (AMPA). The concentrations are below levels considered harmful to humans and wildlife, but little information is available … Continue reading

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Seed germination following herbicide treatment

Don’t rush to plant following herbicide application according to a new article published in Restoration Ecology.  In pots in a greenhouse experiment sprayed with aminopyralid or picloram at the recommended rate, native forb and grass seeds from a dry NW grassland … Continue reading

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