Managing Crop Irrigation for Water Efficiency and High Yields

Irrigation Scheduler helps manage pivot and other irrigation systems and creates detailed, interactive schedules based on field water loss and precipitation. This innovative tool fully integrates irrigation and crop models utilizing sophisticated site-specific weather forecasts.

The models are adjusted according to the irrigation practices of the user on a daily basis, thus integrating rainfall, evaporation, and contributions from prior irrigation events into each field's water budget.

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The technology choice of a National Champion

Irrigation Scheduler was used by the winner of the 2007 National Corn Yield Contest sponsored by the National Corn Growers Association. The Virginia-based grower won in the "No-Till Irrigated" category, and had the highest yield in all categories with a remarkable 385 bushels per acre.

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How it Works

The analytical operations of Irrigation Scheduler are based on the water budget method. In its simplest form, this method adds precipitation and subtracts soil evaporation and crop transpiration to compute the daily available water in the soil.

The budgeted available water fluctuates between the field capacity value that is determined from the root zone, and intermediate value marking the beginning of stress, and a lower value called the maximum deficit.

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Contact Information

Zedx, Inc.

369 Rolling Ridge Drive
Bellefonte, PA 16823

(814) 357-8490
(814) 357-8499 (fax)

Brian Antonucci

Customer Relations

(814) 357-8498
(814) 357-8499 (fax)