Tag: soybeans

In Some Cases, Only Subsurface Drip Irrigation Will Do

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subsurface drip irrigationYou probably don’t expect to find much drip irrigation on a field with 6° to 8° slopes. Yet, Lon Bohn and his brother-in-law, Don Blaschko, who run B&B Partners near Gibbon, Nebraska, operate such a subsurface drip irrigation system. Although they already had 997 acres under center pivot systems, the partners still had one 52-acre, irregular-shape field that presented a challenge.

With a 39-foot variation within 300 yards of the field length and more than 30 feet of grade from side to side, furrow irrigation was obviously out of the question.

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Great Plains Growers Use Subsurface Drip Irrigation to Maximize Efficiency

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Lonnie Bohn and Don Blaschko installed a Toro SDI system on a 53-acre field four years ago and have seen higher yields due to increased water efficiency. “We started to look at the drip system because of the lower pressure and absolute efficiency. None of the water runs off,” Bohn says. “It’s all underground, so there is no evaporation.”

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Why Midwest Growers Are Converting to Subsurface Drip Irrigation

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In the Midwest, the land where pivot irrigation is king, some growers are converting to subsurface drip irrigation (SDI) to save water, decrease energy and labor costs, and increase crop yield and quality. Though there is an initial investment cost, the water savings and yield improvement reduce the payback period and the benefits of subsurface drip irrigation out-weigh many of the drawbacks of pivots, which include limited reach, costly additions, un-watered acres, and water loss to evaporation – just to name a few.

To learn more about SDI, check out the new “how-to” guide to subsurface drip irrigation. Or, continue reading to find out why Midwest growers are converting to subsurface drip irrigation.

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Young Texas Farmers See “the Future of Agriculture” in Subsurface Drip Irrigation (SDI)

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The tales of young, tech-savvy entrepreneurs launching new ventures out of Silicon Valley are common. But what about three 20-something brothers who live – not in some high tech mecca – but near the small community of Wilderado, Texas, who started a new business venture?

The Gruhlkey brothers – Brittan, 24, Braden, 25, and Cameron, 20 – are farming cotton, corn, sorghum and wheat while showing how technology plays an important role in farming. The average age of Texas farmers is nearly 60 years old, making their enterprise a unique one and they’re doing this amid huge challenges, including an ongoing drought and a growing demand for water.

“Because of the era we’ve grown up in, we’re comfortable with new technology and not wedded to doing things the way they’ve always been done,” said Braden, a third-generation farmer.

These technological advancements allow them to better water and feed their crops. Through subsurface drip irrigation, they can deliver water uniformly across the field and directly to the root of the plant to use water more efficiently. Through this irrigation system, they can schedule when plants are watered and eliminate over-watering.

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Subsurface Drip Irrigation (SDI)

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Click here to download Toro’s official guide to Subsurface Drip Irrigation (SDI). For Spanish, click here.

Subsurface Drip Irrigation is a specialized sub-set of drip irrigation where dripline or drip tape “lateral lines” (tubes buried beneath the crop rows) and supply and flushing “submains” (pipes supplying water to the lateral lines) are buried beneath the soil surface for multi-year use. The technique of burying less expensive Bi-Wall drip tape laterals beneath field crops was pioneered in the American Southwest decades ago, and has since been implemented by researchers and growers alike. The SDI technique is now being used throughout the world on a wide range of grain forage and fiber crops including alfalfa, corn, cotton, soybeans and sugarcane. In addition to drip tape, thinwall integral driplines are commonly used as well.

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Toro to Offer Subsurface Drip Irrigation Guide, Education & Tools at Husker Harvest Days

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Toro will be exhibiting at Husker Harvest Days in Grand Island, Nebraska, offering a variety of ways for growers to learn about subsurface drip irrigation (SDI) and how it can help them maintain or increase yields using less water, even during a drought.

At the booth (#436), Toro will be hosting a number of growers and dealers to share their experiences with SDI to grow soybeans and corn in Nebraska. Interested growers can learn the benefits of SDI first-hand and get a free demonstration on designing an SDI system using Toro’s AquaFlow drip irrigation design software. Additionally, Toro will debut a new ‘how-to’ guide for SDI, based on case studies and years of research growing a variety of crops. Growers attending will also see the actual results of an SDI system at a field demonstration hosted by the show. The first in the show’s history, the demonstration plot irrigates a 30-acre cornfield with SDI buried 14 inches deep on 60 inch centers.

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