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Using soil type to estimate potential forage productivity

Knowing yield can help you make informed management decisions. You can estimate potential yield from past history of the field, neighboring fields of similar type, averages for specific forages, and from soils information.

Shelby Filley | Aug 2018 | Article

OSU researchers develop GIS tool to help China reduce soil erosion

Oregon State University researchers are working with the People’s Republic of China on development of a web-based Geographic Information System (GIS) mapping tool to help land managers find ways to control massive soil erosion in China.

Dec 17, 2004 | News Story

The ABCs of NPK: A fertilizer guide

Nitrogen, phosphorus and potassium aren't just an alphabet soup of chemicals. They are essential plant nutrients that, when used correctly, help to grow a healthy garden. Learn what fertilizers to apply when in this handy guide.

Lisa Ehle | Jun 2018 | Article

Phosphorus on the farm from feed grains and by-products

Phosphorus is an important plant nutrient for growing dairy forages. Unfortunately, many dairies have more phosphorus excreted and stored in manure than they can use during a crop year. Soils have the ability to store moderate ...

Troy Downing, Michael Gamroth | Mar 2004 | Article