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black and white pig being shown at a 4-H competition

4-H Swine Project

The swine project teaches why people raise swine, how to select a pig for your project, feeding and caring for your pig, learning about swine behavior, parts of a pig and how to fit and show swine.

Canada thistle growing in a pasture.

Noxious and Pasture Weed Plot Data Report

Data books to use as a reference to select appropriate herbicide(s) for noxious and pasture weed

soybean pods

Soybean Variety Trial Results

Conventional soybean and soybean variety testing results for different locations across South Dakota.

Raised-bed style cold frame structures with brick frames and glass lids.

Cold Frames

Cold frames are structures that provide a method for extending the growing season, allowing gardeners to begin production earlier in the spring or continue later into the fall.

Lambs and ewes in a holding pen.

Managing Late-Gestation Heat Stress in Fall-Lambing Ewes

As South Dakota sheep producers navigate more high-heat days and longer warm seasons, we will have to work to adapt flock management to maintain health and productivity.

Young man with a backpack hiking through a park.

Park Prescriptions

Through a collaborative partnership between the South Dakota Department of Health, South Dakota Game Fish & Parks and SDSU Extension, healthcare professionals are encouraged to sign up and prescribe exercise to their patients through the Park Prescription (Park Rx) program.

USDA agent and producer reviewing paperwork at a desk.

An Analysis of Margin Protection Crop Insurance on Corn and Soybeans in South Dakota

Margin protection crop insurance, an endorsement/policy that insures producers against rising input costs, is growing in popularity in South Dakota. Recent research investigated how South Dakota margin protection payouts compared to our neighboring states.

A group of brown cattle foraging in a green field.

Prussic Acid Poisoning

As the first frost date approaches, producers often have concerns about the risk of prussic acid poisoning in livestock. Certain forage plants, especially sorghums and related species are associated with an increased risk of death loss because of prussic acid poisoning.

Color-coded map of South Dakota indicating the number of classes of change in drought conditions from June 3 to September 2, 2025. For a detailed description, please call SDSU Extension at 605-688-4792.

Summer 2025 Climate Review and September Outlook

A record wet August in several locations marked the end of South Dakota’s meteorological summer. One challenge coming this fall will be determining how quickly field and crop conditions dry down to allow harvest activities to progress.

Women standing in a circle learning about rangeland plants

Women in Agriculture

SDSU Extension's women in agriculture programs are open to all. These programs are designed to provide practical education and a strong support network to benefit farmers, ranchers, business professionals and those who support the agricultural industry.