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Secchi disk being used to measure lake transparency.

The Trophic State Index

The Trophic State Index is a means for lake professionals and volunteers alike to numerically measure the productivity of a natural lake or man-made reservoir. Learn how it's used in South Dakota to survey the condition of our water resources.

Storm water rushing down a street gutter.

South Dakota Water and Community Symposium to be Held July 26

July 22, 2022

SDSU Extension will host a one-day South Dakota Water and Community Symposium on Tuesday, July 26 from 9:30 a.m. – 2:30 p.m. CDT at the Raven Precision Agriculture Center on the South Dakota State University campus in Brookings.

SDSU Extension to Host Workshop Series for Next Generation Land Seekers

July 27, 2022

SDSU Extension will host online workshops for beginning farmers and ranchers looking for land. The series takes place every Thursday at 6:30 p.m. CDT/5:30 p.m. MT from Sept. 1-Oct. 20.

Variety of fresh vegetables in blue plastic totes on a table at a farmers market.

Food Safety for Farmers Markets

Food safety bulletins for farmers markets and other direct marketing vendors

A reddish brown calf with a white face grazing in a snow covered pasture

Opportunities for Swath Grazing in South Dakota

Fact sheet on the opportunities for Swath Grazing in South Dakota

A no-till and conventionally managed watershed side-by-side. The no-till field has dramatically less flooding and runoff.

Tale of Two Watersheds

See the difference that cover crops and a no-till cropping system can have on watersheds when high winds and heavy rains impact our region. The difference in the amounts of run-off water is astounding!

Group of youth participants at rangeland and soil days.

38th Annual Rangeland and 17th Annual Soils Days Held in Murdo

August 15, 2022

SDSU Extension, along with the Jones County Conservation District and the South Dakota Natural Resources Conservation Service (NRCS), hosted the 38th Annual Rangeland and 17th Annual Soils Days June 14-15, 2022, in Murdo, South Dakota.

What To Do About Chiggers

Chiggers are a persistent summer arthropod pest that many people want to get rid of in their lawns. While it is understandable that people want to eliminate them, the best defense against chiggers is being prepared before going outside.

Map: Temperature outlook for September 2022

2022 Fall Climate Outlook

Summertime is coming to an end soon, and September is right around the corner. The questions we hear this time of year are often about fall harvest weather for corn and soybeans, planting for winter wheat and our first fall frost.

SDSU Extension Hosts First South Dakota Watershed Academy

SDSU Extension recently hosted the South Dakota Watershed Academy at the Oak Lake Field Station. The workshop was designed and organized in consultation with USDA Natural Resources Conservation Service to provide information on water resources regulation and monitoring.