Machinery Systems
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On August 6th, 2025, 9:00 a.m., the Midville Field Day will be held at the Southeast Georgia Research and Education Center (9638 Highway 56 S, Midville, GA 30441). Please scan the QR code on the flyer or this link below to register, which will help with a head count for the meal provided: This field…
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By Marco Torresan and Wesley Porter Even though it’s still early in the season, most of the corn has been planted and many producers are switching over and starting to plant peanuts. I have seen many farmers starting to plant peanuts, so hopefully they have already made these changes. As you finish up corn it…
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By Brian Mathis (TeeJet), Sarah Beth Thompson, Wesley Porter Selecting the correct sprayer nozzle is critical for achieving effective pest and disease control while minimizing drift and maximizing coverage. Each crop and pesticide type—fungicide, insecticide, or herbicide—has unique requirements that influence nozzle selection. Hopefully, this post can help you work through the decision on which…
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By Luke Fuhrer, Cliff Collins, Sarah Beth Thompson, Glen Rains, and Wesley Porter Spraying is an important pre- and in-season operation that can either make or break a crop. This operation can be costly if done correctly, and very costly if done incorrectly. The cost can be attributed to a monetary cost of chemical and…
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By: Will Brown (UGA Extension, Appling County), Jennifer Miller (UGA Extension, Jeff Davis County), Sarah Beth Thompson, and Wesley Porter While planting is going full speed there are many planters that have insecticide hoppers on the back of the row units, and it is critical that these systems are calibrated. Depending on which crop you…
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Below are some useful formulas to determine seeding rate, seed spacing, number of seeds per foot or assess emerged plant population based on stand counts in certain length of the row. Alternatively, the tables provided below can be used to determine seeding rate based on seed spacing or assess plant population based on number of…
Posted in: Planting -
It’s not hard to miss large fertilizer spreaders on the roads or in the fields at this time of the year which means the current crop season is officially here, and that the lime and fertilizer applications will be in full swing from now until planting. These large self-propelled spinner-spreaders have become more common over…
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Losses during peanut harvest are common and can be caused by improper setup, operation and/or performance of the harvest equipment. Some losses can also be attributed to the field and crop conditions at harvest. Excessive losses can significantly reduce peanut yields and profits if not managed or reduced during harvest. While harvest losses cannot be…
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Liquid applicators are commonly used to apply different fertilizer solutions and similar to the sprayers, they need to be calibrated properly to apply the desired application rate in gallons per acre (GPA). While the calibration process for liquid fertilizer applicators is similar to the sprayers, the actual rate for the fertilizer can vary greatly from…
Posted in: Machinery Systems -
Broadcast spinner spreaders are one of the most common and widely used application equipment for lime and granular fertilizer. The importance of proper spreader calibration for accurate fertilizer applications has been emphasized many times and it is always good to see growers putting the time and effort into performing a calibration on their spreaders. However,…