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Forage

All Forage Content
An orange plastic hoop placed around a portion of tall grass on a range to provide a measurement.

You Can’t Manage What You Don’t Measure: Range Record Keeping

Range record keeping helps detect and demonstrate landscape changes that have a direct impact on your ability to maintain or grow your herd.

bales in a field

Forage

SDSU Extension works with forage producers, providing them with access to quick tests, research-based information, and best management practices to help maximize yields and nutritional quality of forages.

aerial view of South Dakota farm and surrounding land

Crops

During the growing season, SDSU Extension provides weekly production recommendations.

Green tractor mowing hay.
Jan 13 - 14

Northern Plains Forage Association Annual Meeting

The Northern Plains Forage Association will host its annual meeting and educational seminars January 13-14, 2027 at the Brandon Holiday Inn Express (1103 N Splitrock Blvd, Brandon, SD 57005).

Green tractor mowing hay.

Ditch Hay: Hidden Value or Hidden Risk?

Ditch hay can make an excellent feed resource during years when forage supplies are limited. However, quality testing and proper ration formulation are essential in determining how useful it can be to your operation.

Drought-stressed pasture near Ladner, South Dakota.

Pasture, Rangeland and Forage – Rainfall Index Crop Insurance Program: Overview and Guidelines for South Dakota Producers

The Pasture, Rangeland and Forage – Rainfall Index crop insurance program has been available in South Dakota since 2013, and some South Dakota producers have used its payouts to protect their operation from the risks of forage loss when rainfall falls below the local average.

Johnsongrass, Saltmarsh Arrowgrass, and Reed Canarygrass.

Hidden Dangers of Prussic Acid

Prussic acid is a herbivory defense mechanism used by numerous plant species, but is most-associated with sorghum and sudangrass hybrids. While the risk of prussic acid poisoning is greatest in sorghum species, several additional species present across South Dakota can produce prussic acid at varying levels of concern.

Beef cattle graze an alfalfa planting at the SDSU Southeast Research Farm.

Making Alfalfa Part of Your Grazing Plan

Alfalfa is a highly nutritious forage option. Most commonly, alfalfa is used as a harvested feed resource, but when strategically managed, it can make a great grazing opportunity for producers.

An alfalfa field growing in mid-october near Lemmon, South Dakota.

End-of-Season Alfalfa Management

It's time to plan our end-of-season alfalfa management strategy, and with it come the questions: 'Should I make another cutting?' 'When should I cut?' and 'How much time does my stand have left?'

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.