Natural Resources

All Natural Resources Content

Cattle grazing rangeland divided by a fence for rotational grazing.

Reading the Range: Range readiness, grazing timing and drought considerations

Grazing timing is key when managing rangelands during a drought. Learn how to determine grazing readiness for different plant communities found throughout pastures and rangelands.

A patch of switchgrass growing at the edge of a field.

Warm-Season Grasses of South Dakota

Fact sheet about warm-season grasses in South Dakota.

Small group of cattle grazing a well-managed grassland area.

Cool-Season Grasses of South Dakota

Fact sheet about cool-season grasses in South Dakota.

Pasture with big bluestream grass and Kentucky bluegrass

Targeted Grazing Strategies for Kentucky Bluegrass Control

Fact sheet for targeted grazing strategies for Kentucky bluegrass control.

A herd of cattle grazing near a pond on an open range.

Ranch Drought Planning

Fact sheet with general drought planning tips from the range and natural resource perspective.

fence post burnt by wild fire

Windy and Divide Fires

General guide to all South Dakota landowners who may be affected by unplanned fire events.

Lone sheep grazing drought-stressed rangeland.

Drought Considerations for Grazing Range Flocks

Having a drought plan in place to best manage pastures is critical in being prepared for next year’s grazing season. Make decisions that will manage risk and promote both flock and financial longevity.

a variety of cover crops growing in a field

Herbicide Considerations for Cover Crop Planting in 2019

Long residual pre-emergent or early post-emergent herbicides may cause stand reduction or complete failure of cover crops. Depending on efficacy of the herbicide, each situation can both affect in-season and/or post-harvest cover crop establishment.

A thick patch of yellow, flowering leafy spurge plants growing in a pasture.

Spot Treatment Options for State Noxious Plants

When controlling grassland weeds, the mindset of row crop weed control may be put into practice too often. In most cases, broadcast control of weeds in grasslands is rarely necessary. Most often, spot treatment can be used more effectively to manage the noxious and invading weeds.

Two groups of cover crops. Left: Oats. Right: Radish.

Herbicide Interactions With Cover Crops After Oats

After oats have been harvested, options exist to keep a living root in the soil. This can be done through growing cover crops. In 2018 an on-farm trial was preformed near Salem, South Dakota to observe how cover crops grown after oats would germinate after common herbicides had been applied.