Renewable Farming

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More farmers learning how to foliar feed with sap testing diagnostics

We pulled some sap testing samples on soybeans late this season, and now have a better understanding how how sap testing can help you gain more effectiveness and efficiency with foliar nutrition. A main benefit of sap testing versus conventional tissue testing: It’s an early indicator of potential nutrient deficiencies — or excesses —  in the growing crop. That

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The challenge of keeping corn alive for extended kernel fill

Back in the days when AgriEnergy Resources founder Dave Larson taught at Renewable Farming seminars, Dave’s goal for black-layer maturity corn was this: “At physiological maturity, the corn stalk should be green including most of the upper leaves above the ear. The hanging ear should be in a bright white husk. A living stalk allows moisture in

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If farming’s future is in biotech, why is Monsanto pivoting toward data sciences?

When we’re told about a new product, one of our favorite comments is, “Show me the data.” That’s one of the favorite lines of our favorite mentors, Dick Thompson of Boone, Iowa. Dick and his wife Sharon were instrumental in founding Practical Farmers of Iowa in 1985. The value of good data in agriculture is being

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Would anyone at Iowa State have the facts and fortitude to write this editorial?

“This Editorial” we’re referring to is not our own. It was written by Dr. Jim Roach, associate professor in the University of Kentucky College of Medicine. He is state chair of the Kentucky Lung Cancer research board. His editorial, “Genetically modified foods are a health scourge”, was published Sept. 25 in the Lexington, KY, Herald-Leader. You can

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European Union corn yield gains outpace U.S. — with few GMOs

Sicne 1960, the European Union’s corn growers have lifted yields faster than the United States — while using insignificant acreages of genetically modified corn. Only Spain grows significant areas of GMO corn, of one approved hybrid. This is part of the reason why several EU nations are “opting out” of EU regulations which could allow more

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Harvest

It’s the harvest dust and mold season; here’s a link to help you

Last Sunday, several people who usually greet me with hugs and handshakes at church simply waved me away. I protested: “I showered before coming here!” The typical comeback was, “I have some kind of terrible cold or flu!  Don’t catch it from me!” Every fall here in northeast Iowa, outbreaks of respiratory complaints surge just as

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