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Category: Agriculture

Calibrating Insecticide Hoppers on Planters

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 …

Switching from Corn to Peanut Planting-Planter Components 

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 …

Planting Calculations

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 …

Variable-Rate Fertilizer Application Considerations

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 …

Estimating Peanut Harvest Losses

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 …

Pesticide Application Considerations with Spray Drones

With increased availability and interest in spray drones recently, we are starting to see more people getting into the spray drone application business as well as growers who are interested to learn more about the technology and its application capabilities. The wet weather during months of May and June across much of the southeastern US …

Calibrating Liquid Fertilizer Applicators Using Water

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 …

Avoid these Common Mistakes During Fertilizer Application with Broadcast Spreaders

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. Read …

Planter Preparation – Using Block Test to Check Depth Settings

With corn planting underway in some parts of the state, the 2023 planting season is officially here and will be in full swing over the new few weeks. That also means if you have not already, this is the perfect time to perform a thorough inspection and get that planter ready for the field. Read …

Avoid these Common Mistakes During Fertilizer Application with Broadcast Spreaders

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, …