Field Crops Resources
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Boom sprayer calibration using conventional methods (catching flow for certain time or distance) for large (60-90 ft; 54-72 nozzles) boom sprayers can be a time-consuming process. This short publication outlines steps to take to verify nozzle output and calibrate a boom sprayer, including tables with useful information on flow rates at multiple speeds for two common nozzle spacings and an equation for calculating rates if needed.
Lauren Lazaro and Eric P. Prostko
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The lack of proper planter setup and maintenance results in common planting mistakes that affects crop stand and yield every year. Growers can easily avoid these mistakes by following a few simple steps at the beginning of the planting season to ensure proper planter setup for maximized field performance. This simple and easy-to-follow checklist provides tips on how to properly set up different planter components to achieve a high and uniform stand establishment across the field. The checklist also includes a visual to identify the components available on a typical row-crop planter.
Lauren Lazaro and Wesley Porter
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This expert resource is an introduction to growing industrial hemp for fiber production in Georgia. While not exhaustive, it outlines some of the major production challenges in growing this crop in the Southeastern U.S.
Timothy Coolong and Eric Elsner
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Conservation tillage with agronomic crops has been successful in Georgia production. Such production practices have several benefits, the most notable being the elimination of soil erosion. Other benefits include but aren’t limited to increases in soil organic matter, maintaining healthy root-zone soil, reduction of riparian and waterway pollution, and water conservation.
George E. Boyhan and Timothy Coolong
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Brassica carinata is an annual oilseed crop used for the commercial production of jet fuel, animal feed, and valuable chemicals. Carinata has recently been introduced in Georgia as a cool season cash crop with cover crop benefits. Because it is grown in the winter, it has the potential to sustain and recover from frost damage. This publication outlines conditions that can cause frost damage and how the plant will react to this stress.
This resource was written in collaboration with the University of Florida’s Institute of Food and Agricultural Sciences Extension, the U.S. Department of Agriculture National Institute of Food and Agriculture, and the Southeast Partnership for Advanced Renewables from Carinata.
Daniel Geller
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Robotics will soon become a common reality on farms. This Extension resource helps people to understand the basics of robotics for agriculture and the applications of these new machines.
Luan Oliveira, Marcelo Barbosa, and Wesley Porter
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This planting guide will help producers establish grasses and legumes commonly grown in Georgia.
Nicholas John Shay
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With the passage of the 2018 U.S. Farm Bill, industrial hemp was declassified as a Schedule I drug and is now legal (with restrictions) for production in the United States. Hemp and marijuana are both Cannabis sativa but are distinguished from each other based on the concentration of the psychoactive compound, tetrahydrocannabinol (THC). Industrial hemp is defined by law as a cannabis plant with total THC concentrations on a dry weight basis of less than 0.3% (+/- a measurement of uncertainty). This resource provides a basic overview of hemp testing for THC to stay in compliance with U.S. Department of Agriculture rules for hemp growers.
Daniel L. Jackson, Jason Lessl, Timothy Coolong, and Noelle Joy
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SB 28-29
Sugarcane Pest Management
Commercial insect and weed control in sugarcane. Updated annually.
Eric P. Prostko
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