Tag Archives: Fungicide

Which Way the Wind Blows: AgWeatherNet Gives Washington Farmers the Data They Need to Grow Greener

Alien-looking contraptions with metal arms protrude out of farm fields throughout the state of Washington. Look closer and you’ll see gauges on the arms measuring all kinds of weather data, from temperature and precipitation to wind, dew point, solar radiation and humidity. The stations—part of Washington’s AgWeatherNet—relay data to a website (weather.wsu.edu) that farmers and the public can check for free information on current weather and agricultural conditions.

“I don’t know a farmer or field consultant who doesn’t use it,” says Washington State University (WSU) plant pathologist and AgWeatherNet director Gary Grove. “Over an eight year period, we went from a few people using it to everyone.” The network—launched in part by a grant from the EPA and American Farmland Trust—is one of the most advanced of its kind in the country. Farmers use it to make decisions about everything from irrigation and pruning to fertilizer and pesticide use. (And can sign up for text messages alerting them to adverse weather conditions).

Grove and other WSU researchers are using the weather data—along with disease and insect models—to help growers predict potential insect and disease outbreaks. By better assessing the risk from such threats, the network is helping farmers reduce their chemical use. Grape growers, for instance, have been able to use the data to better time their efforts to combat powdery mildew that infects grapevines. “We’ve reduced fungicide use over 27 percent with wine grapes,” Grove says.

This profile, along with many others can be found in the Integrated Pest Management cover story of our 2010 summer issue of American Farmland magazine. You can get your yearlong subscription by becoming a member of American Farmland Trust today.

Kirsten Ferguson
About the Author: Kirsten Ferguson is Editor/Writer for American Farmland Trust. She works in the Saratoga, NY office and can be reached at kferguson [at] farmland.org

Share this:
Share this page via Email Share this page via Stumble Upon Share this page via Digg this Share this page via Facebook Share this page via Twitter