How can I get a print copy of the annual eFields Research Report?
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There are several ways you can obtain a hard copy of the eFields Research Report:
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Contact your county Extension Educator to see if they have available copies.
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Email digitalag@osu.edu with your name and address to request a hard copy.
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Plan to attend one of our regional research meetings (details coming soon)!
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Why are randomization and replication important?
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Replication allows us to estimate the error associated with carrying out the experiment itself. A minimum of 3 replications are needed for a field study, with more than 3 recommended to ensure that treatments are thoroughly evaluated. Without replication, it would be impossible to determine what factor or definite cause contributed to any treatment differences.
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Randomization is just as important as replication to help account for any variations. Even if you replicated treatments, the conclusions you reach may not be correct if a treatment was always applied to the same part of the field. Randomization prevents data from being biased based on its location in a field.
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Tools such as Ohio State PLOTS, which utilize a Randomized Complete Block Design (RCBD) analysis, are a great way to ensure that you replicate and randomize your treatments appropriately. See the Study Tips & Tricks page to get the download links for iOS and Android devices.
What are the protocols for each study?
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See our Study Implementation page to view the protocols for each type of study.
Where can I find example replication layouts?
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Example replication layouts are posted on the Study Implementation page.