News tagged with soil quality

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The Phosphorus Index: Changes afoot

Phosphorus (P) is both an essential nutrient in agricultural fields and a contributor to poor water quality in surface waters. To encourage improved P management in fields, the P Index was proposed as a risk assessment tool ...

Nov 06, 2012
5 / 5 (1) 0

Pesticide impact: Comparing lab, field-scale results

Assessing the environmental risk of pesticide use is an important, complex task that requires knowledge of the equilibrium sorption parameter. This helps researchers assess the risk of pesticides leaching into groundwater. ...

Jun 15, 2011
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Big clue to future climate change in small plants

Yarrow, it's called, this flowering plant also known as "little feather" for the shape of its leaves. Prized as a garden plant that repels unwanted insects while attracting beneficial ones, it also improves ...

May 19, 2011
4 / 5 (8) 5 | with audio podcast