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Two rows of corn at V5 leaf growth stage looking down from above. Between the corn rows there are 3 separate cotton strips placed on the soil surface just before burial in a 2-inch-deep trench. The cotton strips are numbered for their identification after recovery at three different dates.

Cotton Strip Soil Test: Rapid Assessment of Soil Microbial Activity and Diversity in the Field

Soil has always been considered as a living system due to its biological components: fungi, bacteria and plant roots. Under several ongoing research projects, we started researching how we can use ‘cotton strip assay’ to compare different cover crop mixes to optimize field soil activity and build up better soil health.

Earthworms on the soil surface inside a white hard-plastic ring, after mustard-vinegar solution was drained down through the soil profile forcing earthworms out onto the surface in order to be counted.

How’s Life in the Soil? Ask (Count) the Earthworms.

Earthworms are ‘very special’ creatures on earth, and their contribution in soil nutrient cycling and fertility management has been acknowledged from the beginning of agriculture. So, the question needs to be asked, how can we help improve earthworm populations?

pair of hands holding soil

South Dakota Soil and Water Conservation Society to host “Connecting Farm to Future” Virtual Conference

December 02, 2020

The South Dakota Chapter of the Soil and Water Conservation Society (SWCS), will host a free virtual conference.

The U.S. Drought Monitor map for South Dakota as of February 4, 2021. Courtesy: U.S. Drought Monitor

Understanding Drought: Information and Current Status

Producers can proactively manage drought impacts by staying up-to-date on current drought status through the United States Drought Monitor website. Weekly updates for South Dakota are posted each Thursday and allow producers to make proactive management decisions.

A series of beaver dam analog structures built to limit rangeland erosion.

Range Roundup: Riparian Health Project Started in Western South Dakota

Over the last five years, federal, state, NGO and university partners and producers in Northwest S.D. were involved in a needs assessment that identified riparian health as an area of significant concern across Western S.D.

Female FSA employee reviewing paperwork with a male producer.

Counties Designated as Disaster Areas and Qualify for Other Programs

Five South Dakota counties have been given disaster declarations due to dry summer conditions. This declaration gives producers in these counties and those in contiguous counties access to USDA-FSA emergency loans.

Color-coded drought monitor map of South Dakota. As of April 29, Northwest South Dakota is facing extreme drought, while the rest of the state is under abnormally dry to severe drought conditions.

SDSU Extension to Resume Drought Hour in May

April 29, 2021

According to the latest U.S. Drought Monitor, nearly 95% of South Dakota is in some level of drought, including 19.42% that is classified as Extreme Drought (D3) in the north central region.

A small black bug with tan margins on the wings. This insect is resting on a grass seed head.

Drought Conditions Magnifying Impact of Black Grass Bugs

With much of South Dakota continuing to experience moderate-to-extreme drought conditions, black grass bugs could become a concern in some areas. Large populations of black grass bugs can cause severe damage to pasture.

A farmer watching the sun rise in a bare, unplanted field.

Crop Tolerance to Soil Herbicide Residual

Some herbicides can persist in soil, especially dry soil. Herbicide carryover could be an issue in 2021 across the state depending upon last year’s moisture levels and field conditions.

Herd of black-beef cattle being moved in drought-stressed rangeland.

Trigger Dates: Critical Decisions for Drought Management

Having a drought plan in place ensures that you can overcome the inhibitions surrounding a drought response, the basis of which is figuring out trigger dates.