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Image of 2-digit HUC boundaries in continental United States. For a complete description of this graphic, please call SDSU Extension at 605-688-4792.

What is a Hydrologic Unit Code (HUC)?

HUC is the acronym for Hydrologic Unit Code. It is a hierarchical land area classification system that is based on surface hydrologic features in a standard, uniform geographical framework.

Woman delivering a bag food donations to a food bank manager.

Product Donations for Food Manufacturers

Interested in donating some of your slightly flawed food products to a food drive? View some food safety tips and donation considerations for food manufacturers in South Dakota.

black-colored snow in a ditch

“Snirt” and How To Minimize It

Blowing soils, dust storms and “snirt” (snow with dirt on it) are frequent challenges during dry, windy winters. Learn some soil health principles to limit erosion and minimize snirt on field edges this planting season.

Color-coded map of the United States showing precipitation outlook for April to June 2022.

Drought Concerns Continue With 2022 Spring Climate Outlook

March 23, 2022

The climate outlook for spring 2022 has increased concern for drought in South Dakota, with the March 17 U.S. Drought Monitor showing two-thirds of the state in either moderate or severe drought.

A soybean field with notisable yellowing and browning on a section of plants.

Replanting Considerations

Every season weather events such as hail or flooding can damage or destroy previously planted crops in all or in portions of fields. In May or even early June, many producers will replant these areas. As the end of June approaches, the window for replanting narrows and producers may want to do a more careful evaluation of whether or not to replant.

Wireless Point of Sale Device dispensing a sales receipt at a farmers market.

SNAP EBT Devices for the Farmers Market or Direct Market Farmer

Interested in offering SNAP EBT as a form of payment at your direct market farm or farmers market? Get started today with this resource that explores how to apply and how to select a payment device that fits your market's needs.

Young couple discussing a concern with a distressed small business team member.

How To Get Fired by Your Constituents

For both business and community leaders, one thing is true – without customers, you don't have a job. Examine some common reasons for losing loyalty among community constituents.

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.

Color-coded map showing average grazing readiness date for Western Wheatgrass in South Dakota. For assistance reading this graphic and data set, please call SDSU Extension at 605-688-4792.

South Dakota Grazing Readiness Spring Turnout Map

The South Dakota Grazing Readiness Map uses historical climate data to provide livestock producers with a range of spring turnout dates for their location based on grass type.

Birds-eye view of an industrial factory

April Ag Economic Dialogues Discusses Carbon Credit Contracts

April 08, 2022

SDSU Extension will host the next Ag Economic Dialogues webinar on April 15 at 10 a.m. CDT. The April webinar will cover how to evaluate carbon credit contracts.