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Researchers developing sensor to quickly detect viral DNA
A simple method of detecting viral DNA could make it possible to diagnose infectious diseases in the barn or in the field.
Saturated buffers remove nitrates from tile drainage water
Saturated buffers can provide a cost-effective means of removing nitrates from tile drainage water before it flows into adjacent creeks and streams. However, the site must meet specific guidelines.
Encapsulated fertilizer improves nutrient release, protects water quality
The secret is in the timing.
Chemical fertilizers should activate precisely when the crop needs more nutrients.
Rain gardens reduce urban runoff, protect environment
A garden filled with native shrubs and perennial grasses and flowers can both beautify a yard and protect the environment.
Capping material helps alum inactivate phosphorus in lake water
A lake covered in green slime is a sure sign of high levels of nitrogen and phosphorous.
Duckweed absorbs nutrients, provides protein for animal feed
A tiny aquatic plant called duckweed might help remove contaminants from ponds and slow-moving waterbodies and then could be harvested and incorporated into animal feed.
Understanding E. coli behavior important for improving water quality
Bacteria levels in many South Dakota streams are too high.
