Content by Anthony Bly

Aerial view of the SDSU Northeast Research Farm.

Jul 23

Northeast Research Farm Tour

Attend the annual Northeast Research Farm Tour on Thursday, July 23, 2026, from 4:00 p.m. CDT to dusk at the Northeast Research Farm (15710 455th Ave. South Shore, SD 57263). The farm is located on the junction of State Highway 20 and Codington County Highway 11, or 2.5 miles west of Exit 193 on I-29.

Agronomic Considerations During Drought

Despite technological advances, weather factors still play a major role in crop production, especially during dry times. Making smart agronomic decisions can prevent a drought situation from getting worse.

Understanding Unit Conversions for Nitrogen, Phosphorus, and Potassium Fertilizer Application Rates in Garden Soils

This factsheet provides unit conversions between different units that soil labs recommend for fertilizer application rates to gardens for nitrogen, phosphorus, and potassium.

South Dakota State University on-site wean-to-finish barn.

Heavy Metals in Swine Manure

This fact sheet explains what heavy metals are, how they enter swine manure, how they behave in soil, and what practical steps producers can take to reduce long-term risks.

Using Swine Manure Phosphorus More Efficienlty in South Dakota Cropping Systems

This fact sheet explains how feeding strategies, especially the use of low-phytate corn and related diet adjustments, can reduce phosphorus excretion in swine manure.

Swine Manure and Nitrate Leaching

This fact sheet explains how nitrate leaching occurs, why swine manure increases risk under certain conditions, and what producers can do to keep nitrogen where crops can use it.

A corn planter planting seeds into wheat residue in a no-till field.

The Economic Advantages of No-Till: Diesel Fuel

While no-till and conservation systems are often discussed for their soil health benefits, the economic advantages are becoming increasingly important in today’s farm economy, particularly when it comes to fuel costs.

Best Practices for Swine Manure Application

This fact sheet summarizes research-based practices to help producers, consultants, and conservation professionals make practical decisions that protect both productivity and stewardship.

Impact of Swine Manure on Soil Organic Carbon

This fact sheet summarizes what research shows about how swine manure affects SOC and what that means for field-level decisions.

Cover crops grow throughout a no-till crop field.

Mar 12

Organic Conference @ Sioux Falls

SDSU Extension and the SDSU Southeast Research Farm will host an organic conference on March 12 from 8:45 a.m. to 3:40 p.m. at the Best Western Plus Ramkota Hotel (3200 W Maple St, Sioux Falls, SD 57107)