Search

woman with feed bucket feedint pair of heifers

Successful Heifer Synchronization Using MGA

Effective estrous synchronization protocols are one of the keys to successful AI projects.

A man drilling a core sampler into the side of a hay bale.

Forage Sampling Procedures

Proper sampling of forage is essential if we want to obtain an accurate indication of the nutrient composition, dry matter content, or value of any feedstuff.

Colorful variety of red and yellow tulips in full bloom.

Tulips Bring Early-Season Color to the Garden Each Year

Nothing says “spring is here” quite like the annual tulip bloom! Late April and early May are great times to enjoy a wide pallet of colors and textures presented by over 100 known species of garden tulips.

Two scans of older SDSU Extension publications from 1949 and 1959.

Revisiting Old Lessons in Corn Weed Management: 2,4-D and dicamba

What can past herbicide programs teach us about managing against herbicide-resistant weeds in corn today?

a patch of green, weedy flowers with white petals and a yellow center

Invasive Garden Plants: Is That a Weed?

While we generally consider invasive plants like crabgrass, dandelions, and purslane as weeds, just about any plant can be considered a weed when it's in the wrong location.

mostly black cattle stand around a dugout with water. the grass is green and the sky is blue

SDSU Extension offering livestock water testing across state

June 18, 2025

South Dakota State University Extension is encouraging producers to take advantage of its free, on-site livestock water testing services across the state.

Red-brown colored weevil with bent antennae originating on the elongated mouthparts.

Is it Time to Spray Red Sunflower Seed Weevils?

Red sunflower seed weevil adult activity is well underway on sunflowers in South Dakota. Even though the red sunflower seed weevil numbers are down, we are still observing populations in South Dakota that are above threshold.

several cattle standing and sitting by a windbreak

Cold Weather Management Options

Winter weather conditions impact cattle as well as the cattle producers. Cold temperatures combined with wind creates more stress and increased management to achieve similar animal performance.

A closeup shot of a cow's nose and mouth.

Using Feed Testing to Control Variation

By now all the summer and fall’s work of getting forage harvested has wrapped up. Now comes the task of converting all of that work into animal protein (at a profit)!

a tractor driving in a field next to a pond

South Dakota Grassland Management School Workshops Set For July 27, 28

July 15, 2021

The 2021 Grassland Management School workshops will be held at the Eck Restoration Project north of Henry, South Dakota on the shores of Warner Lake.