If farmers talk big about 2004 crops as they get ready to head out into the fields this spring, let them talk. Believe them. Last years crop season saw record yields in every major crop amid the closest-to-perfect weather conditions of the last century, scientists say.
"Never before have corn, soybeans, sorghum, and alfalfa hay all achieved record yields in the same year," said Stanley A. Changnon, chief emeritus of the Illinois State Water Survey (ISWS) and an adjunct professor of geography at the University of Illinois at Urbana-Champaign.
In Illinois, the average corn yield in 2004 was 180 bushels per acre -- 16 bushels an acre higher than the record set in 2003. Soybean yields was 50.5 bushels per acre, beating a record set in 1994 by five bushels per acre. Record high corn yields also were reported in Iowa, Indiana, Missouri, Nebraska and Ohio. Nationally, the corn yield was 160 bushels per acre -- 18 bushels an acre above the 2003 record.
Jim Barlow | EurekAlert!
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On August 17, 2017, at 12:41:04 UTC, scientists made the first direct observation of a merger between two neutron stars--the dense, collapsed cores that remain...
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Material defects in end products can quickly result in failures in many areas of industry, and have a massive impact on the safe use of their products. This is why, in the field of quality assurance, intelligent, nondestructive sensor systems play a key role. They allow testing components and parts in a rapid and cost-efficient manner without destroying the actual product or changing its surface. Experts from the Fraunhofer IZFP in Saarbrücken will be presenting two exhibits at the Blechexpo in Stuttgart from 7–10 November 2017 that allow fast, reliable, and automated characterization of materials and detection of defects (Hall 5, Booth 5306).
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Using a new cooling technique MPQ scientists succeed at observing collisions in a dense beam of cold and slow dipolar molecules.
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Scientists from the Max Planck Institute of Quantum Optics, using high precision laser spectroscopy of atomic hydrogen, confirm the surprisingly small value of the proton radius determined from muonic hydrogen.
It was one of the breakthroughs of the year 2010: Laser spectroscopy of muonic hydrogen resulted in a value for the proton charge radius that was significantly...
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