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Left: Soil from long-term no-till field, exhibiting good soil aggregation through clumping and smaller pieces of soil. Right: Soil from conventionally managed field that included tillage and crop residue removal. Notice the soil is lighter brown, indicating lower organic matter, and the pieces of soil are in larger chunks with no visible indication of clumping or structure.

Organic Agronomy Starting to Impact

For decades scientists have known that a handful of soil contained more micro-biological organisms than the number of humans on earth. Science is just beginning to discover these organisms and learn about their functions and contribution to their soil ecosystem.

Holstein Dairy Calves lying in fresh straw, wearing calf blankets to help keep warm.

Managing Un-Weaned Dairy Calves During Cold Weather

Winter can present extra challenges for dairy producers and heifer growers as they try to keep calves alive and growing adequately in frigid temperatures.

A close up view of the stem of palmer amaranth which is hairless.

Identification and Management of Palmer Amaranth in South Dakota

Guide for the identification and management of Palmer Amaranth in South Dakota

A herd of cattle gather around a stock pond on a vast, lush grassland. Courtesy: USDA [CC BY 2.0]

Weed Control: Pasture and Range

There are 24 million acres of native and tame pasture and range as well as 1.4 million acres of grass hayland in South Dakota.

A flock of white sheep grazing in a small pasture.

All American Sheep Day at the Black Hills Stock Show

January 10, 2020

The Black Hills Stock Show All American Sheep Day will be held Feb. 6, 2020 at the Kjerstad Event Center in Rapid City, S.D. (915 Centre St).

A young girl playing with colored wooden blocks.

Playing With Blocks

Who remembers building glorious structures and towers with wooden blocks? And then having a sibling knock them down and having to rebuild it over again? There are so many learning experiences with building and making mistakes in block play.

A close shot of a black and red cow's face. A blurred white cow's head is in the foreground.

Testing Your Beef Cattle for Bovine Viral Diarrhea Virus

Bovine Viral Diarrhea Virus (BVDV) is among the most important pathogens affecting today’s beef and dairy cattle operations. Associated with reproductive, digestive, and respiratory illnesses in cattle, the virus can also create a congenital, persistent infection in calves, greatly aiding the virus’ spread within and between herds.

A flock of white sheep grazing in a small pasture.

SDSU Extension to Host a Sheep Integration Workshop on January, 15

January 10, 2020

SDSU Extension will be hosting “Adding a Sheep Enterprise to your Ranch” workshop on Wednesday, Jan 15, 2020 at the SDSU Cottonwood Field Station (23720 Fairview Road, Cottonwood, SD).

A young lamb standing in a barn stall.

SDSU Extension Lambing Season Tour

January 10, 2020

SDSU Extension will be hosting a lambing season tour on Wednesday Jan. 22, 2020, in Newell, S.D. The group will gather at TJ’s Café & Waterin’ Hole (214 Dartmouth Ave, Newell, SD).

an image with several young people with awards they have won

South Dakota 4-H Members Compete in Livestock Judging Contest at 2019 North American International Livestock Exposition

January 13, 2020

South Dakota 4-H youth from Clark, Deuel and McCook counties competed in the 2019 National 4-H Livestock Judging Contest held on Nov. 19, 2019, in conjunction with the North American International Livestock Exposition (NAILE) in Louisville, Kentucky.