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Cover Crops

All Cover Crops Content

aerial view of South Dakota farm and surrounding land

Crops

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

A tall, grassy warm-season cover crop blend grown in South Dakota.

Alternative Forage Options During Dry Times

Although there are many factors to take into consideration, annual forages and cover crops can be an excellent tool to boost forage production, reduce fallow acres, and enhance soil health.

Rye test plots

Rye Variety Trial Results

The 2024 Rye Variety Trial Results include data from three locations across South Dakota.

several plots of alfalfa

Alfalfa Variety Trial Results

Progress reports for alfalfa variety trials

A red tractor and seed drill planting in a no-till field.

Project to Study Soil Health Economics in South Dakota

Soil degradation has become one of the most pressing global issues, because of its adverse effects on world food security, environment and quality of life.

A lush field with corn, soybean, and forage rotation.

Crop Rotation Potential: Improving Soil Health & Farm Profitability

Two-year corn-soybean rotation coupled with heavy chemical inputs has become the routine practice of agricultural production in the Midwestern United States. According to USDA/NASS data, corn and soybean prices received by producers in South Dakota both reached the peak levels of $7.39 and $16.00 per bushel, respectively, in August, 2012.

mixture of cover crops planted next to a corn field

Cover Crop Usage in South Dakota is on the Rise

The number of South Dakota producers who use cover crops has been increasing at an accelerating rate over the past ten years.

Cover Crop Adoption: Farmers’ perceived benefits & barriers

Cover crops are generally defined as crops planted between cash crops to cover and protect the soil. Some demonstrated benefits of cover crops include: reduced soil erosion, increased soil organic matter, increased biological variety, increased nitrogen supply, and weed control. Depending on the farmers’ objectives, different species of cover crops can be planted. For example, if a farmer’s main objective is to increase nitrogen supply, then legume cover crops best suited to the farm area should be selected.

Cover crops emerging from a no-till field.

Soil Organic Matter Matters: How Conservation Practices Bring Value to Farmers

Conservation management practices, such as conservation tillage, cover crops, crop rotation and livestock integration, help improve soil health over time and offer producers numerous economic benefits.

Black angus cattle eating from a feed bunk.

Feeding Hybrid Rye Grain to Cattle

Feedlot researchers at SDSU were approached to evaluate the potential for hybrid rye to be used in cattle finishing diets. See what they found in terms of cattle performance and feed efficiency.