Items Tagged with 'soil moisture'


John Dobberstein 2

Spotting Water Stress from the Sky

Work being done by a European company’s Earth observation program could unveil insights on how evapotranspiration can be more accurately measured and the data used to help farm management.
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Soil: Water Reservoir for Crop Production

Elwyn Taylor, Iowa State University climatologist, reported that 200-bushel corn needs 19 to 23 inches of water during the growing season. For 200-bushel corn at 75 degree F (soil temperature), corn needs 1-acre inch of water per week, doubling to 2 inches at 85 degrees F, and doubling again to 4 inches at 95 degrees F. Read more in this article from Ohio's Country Journal.
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NNTC16 Audio Presentations

Maintaining Soil Moisture and Avoiding Compaction with Controlled Traffic Farming - Steve Lanyon - NNTC 2016 Presentation - MP3 Download


In the semi-arid climate of Victoria, Australia, Steve Lanyon relies on controlled traffic to save every inch of water for his 10,000-acre no-till operation. By keeping his equipment’s wheel traffic in the same place, there’s less compaction, allowing the soil to hold more moisture. In this presentation, Lanyon talks about how he implemented controlled traffic lanes on his farm and the equipment considerations that are necessary to making it work. He also talks about the benefits he’s seen from controlled traffic since adopting the system in 2002 and how it has paid off.


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