Just because strip-tillers got fields stripped in the fall doesn't necessarily mean everything is fine now, says Kevin Kimberley, owner of Kimberley Ag Consulting, Maxwell, Iowa.
Strip-tilling increased soil temperatures and soybean yields vs. no-till in a 2011 Michigan study. Fall and spring strip-till treatments were compared to no-till at one location in southwest Michigan.
Many strip-tillers incorporate application of various fertilizers — nitrogen, phosphate and potash — when strips are being made. Anhydrous ammonia, a common source of nitrogen, can be toxic to germinating seeds and root systems when applied too close to the seed.
Compared to conventional tillage, Floyd, Iowa, strip-tiller Jon Gisleson says his best cornfields perform about the same with strip-till, while his poorer fields yield better.
Strip-tilled soybeans yielded 2 bushels more per acre vs. no-tilled at the highest fertility rate and plant population in a Texas A&M University onfarm trial.
Hybrids that were susceptible and highly susceptible to Goss's Wilt had increased yields under strip-tillage and conventional tillage vs. no-till in a 2010 Monsanto study in Nebraska.
Strip-tilled corn averaged 6 bushels per acre more than no-tilled corn in 2010 onfarm demonstration trials at the Conservation Cropping Systems Project, a 160-acre no-till research farm near Forman, N.D.
Spring strip-till can help farmers who want to grow continuous corn to maintain soil conservation benefits and reduce production problems, says Randall Reeder, an Ohio State University agricultural engineer.
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On this episode of Conservation Ag Update, brought to you by Yetter Farm Equipment, the team pays a visit to No-Till Innovator Jim Leverich for a look at some of his new equipment in Sparta, Wis.
Environmental Tillage Systems is a leading manufacturer of strip-till and nutrient-management equipment which enhances soil productivity and farm profitability.
Kuhn Krause's focus, above all, is to continue to produce quality products to serve producers better; to strive to respond to their needs with new tools and new technology to meet their growing challenges. Agronomic practices are constantly changing, and at a faster pace now than ever.
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