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Nitrogen Sensors Can Improve Input Efficacy in Early Stage Corn

While no-till and cover crops are important in corn production, utilizing nitrogen more precisely will pay dividends in profits, environmental impact.

By Mark McNeely posted on April 14, 2018 | Posted in Nutrient Management, Precision Agriculture

DETERMINING NITROGEN (N) requirements to maximize corn yields without wasting money can be a complex task.

Nitrogen Sensing for On-the-Go Variable-Rate Application in Corn

February 2, 2016 | Posted in Nutrient Management

Source: Cornell Cooperative Extension

Cornell Cooperative Extension explains the different options for proximal sensing nitrogen in corn and the nitrogen efficiency this technology can provide.

Sky’s the Limit on Uses, Payback with Unmanned Aerial Vehicles

High-resolution imagery and data analysis contributed to a $20 per acre profit on silage corn and timely fertilizer applications for Wisconsin strip-tillers Eric and Megan Wallendal.

By Jack Zemlicka posted on January 11, 2016 | Posted in Precision Agriculture

The motor begins to hum and the propellers begin their increasingly rapid revolutions. A gentle upward tilt of the joystick by the owner and the rotocopter is airborne — slowly elevating as it drifts over a cornfield to capture hundreds of images that will be processed and analyzed.

Emerging Use Of Drones May Change Face Of No-Tilling

Crop scouting, 3-D mapping, spot spraying and pathogen detection all could be performed by unmanned aerial vehicles to cut labor and input costs and improve decision making.

By John Dobberstein posted on May 1, 2013 | Posted in Precision Agriculture

In the not-so-distant future, farmers wanting to scout fields for diseases and pests, spot spray for weeds or obtain 3-D maps of their farm ground will be turning to tiny autonomous helicopters or planes to do the job.

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