UGA College of Agricultural & Environmental Sciences Field Report
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  • Stories
    Almanac

    Science in service of humanity and the environment

    Read our annual magazine here

    READ


    Dive into engaging stories that showcase our statewide, national and global impact.

    Check out our written stories here

    LOOK


    Browse curated photo galleries capturing the people, places and programs that bring CAES to life.

    Check out our photo galleries here

    WATCH


    Experience our stories through videos that highlight our people, projects and passions in action.

    Check out our video library here

    LISTEN


    Tune in to “Cultivating Curiosity,” our podcast featuring in-depth conversations with CAES experts.

    Check out our podcast here
  • Expert Resources

    Expert Resources


    From farms and gardens to families and finances, our expert resources empower Georgians with trustworthy, practical science.

    Gardening
    Invasive species
    Food and food safety
    Ants, termites and other pests
    Pollinators
    Livestock
    Emergency preparedness
    Home safety and maintenance
    Health, family and finances
    Nutrition
    Water quality
    Lawn maintenance and landscaping
    Turfgrass
    View all topics

    What is an Expert Resource?


    We publish unbiased, research-backed expert advice to empower Georgians with practical, trustworthy information they can trust.

    These resources are written and reviewed by experts in the UGA College of Agricultural and Environmental Sciences and the UGA College of Family and Consumer Sciences.

    Learn how we produce science you can trust
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Agricultural and Environmental Services Laboratories Resources

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  • Running water in the clean kitchen sink

    B 1487

    Water Disinfection Methods and Devices

    Pathogens in household waters pose a serious threat to human health. The CDC has recorded many drinking water microbial-associated disease outbreaks in the U.S., causing illness, hospitalization, and even death. To protect human health, disinfection is considered important in most water treatment systems. This publication provides necessary information on the various disinfection options for household water as well as important points to consider before buying disinfection equipment.

    Uttam K. Saha, Gary L. Hawkins, and Keith Mickler

    |

    May 12, 2026
  • grass field

    B 1425

    Understanding and Improving Forage Quality

    The goal of this publication is to guide the user to a better understanding of basic forage quality terms and to recommend management changes that will improve forage quality. To that end, our objectives are to explain how forage quality is measured, describe how to interpret a forage analysis, present the effects of management on forage quality, and list the key management strategies that can increase the nutritive value of forage crops.

    Uttam K. Saha and Lawton Stewart

    |

    May 11, 2026
  • Home Water Quality and Treatment

    C 858-3

    Home Water Quality and Treatment

    The quality of your water supply can have both an immediate and a prolonged effect on the health of your household. Many Americans, especially those dependent upon well water, assume that their water is safe and healthy. Unfortunately, this is not always the case. This publication contains basic information about home water quality and treatment.

    Uttam K. Saha

    |

    May 8, 2026
  • C 858-2

    Testing for Water Quality

    The quality and safety of drinking water is of great concern to many Americans today because of an increased interest in health and environmental quality. This new focus on water quality has led many Americans to consider testing their water. This publication is intended to help you understand water testing and to identify the tests needed.

    Uttam K. Saha

    |

    May 7, 2026
  • C 858-1

    Protecting Your Well and Wellhead

    If you are one of the many Americans who use groundwater for drinking,
    the proper protection of your well and wellhead is essential for the health of your family, yourself and your neighbors. This publication contains information about protecting your well and wellhead from contaminants.

    Uttam K. Saha

    |

    May 7, 2026
  • C 858-14

    Uranium in Your Water

    Uranium in your drinking water may be harmful to your health. If your water comes from a public system, it is routinely tested to ensure safe levels of uranium. If your source of household water is a private well, cistern or spring, you are solely responsible for the quality of your own drinking water. Private well owners are encouraged to monitor uranium through water testing.

    Uttam K. Saha

    |

    May 4, 2026
  • Grass growing from a layer of earth. stock photo

    B 1390

    Selenium in Georgia Soils and Forages: Importance in the Livestock Industry

    This resource is for university researchers and Extension specialists, county Extension agents, and producers of livestock, forages, and feeds. It highlights the role of selenium in animal nutrition; selenium concentration and distribution in soils and feedstuffs (grains and forages) produced in various parts of the United States and in Georgia; disorders resulting from selenium deficiency or toxicity; various methods of selenium supplementation; and recommendations for selenium management in Georgia.

    Uttam K. Saha and Lawton Stewart

    |

    April 30, 2026
  • B 1523

    Mechanical Filtration Methods and Devices

    Mechanical filtration removes suspended solids and dirt to greatly improve the clarity of water. Various kinds of mechanical filtration methods and devices are available for home water treatments. Primarily, the size of the suspended solids will determine the appropriate type of mechanical filtration device suitable for your unique situation. Consumers interested in filtration devices should discuss the advantages and disadvantages of various available options with a water treatment professional. This publication discusses the various aspects of mechanical filtration.

    Uttam K. Saha, Gary L. Hawkins, and Jason Lessl

    |

    April 30, 2026
  • B 1152-03

    Improving the Condition of Your Drinking Water Well

    About 95 percent of Georgia’s rural residents depend on groundwater to supply their drinking water and farm needs. Wells are designed to provide clean water. If improperly constructed and maintained, however, they can allow bacteria, nitrates, pesticides, or petroleum products to contaminate ground water. These contaminates can put family and livestock health at risk. This assessment allows you to evaluate the environmental soundness of your farm and operational practices relating to the condition of your drinking water well.

    Uttam K. Saha, Gary L. Hawkins, and Laurel Dunn

    |

    April 30, 2026
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