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Herbicide Carryover Concerns for 2024

Herbicides with residual activity have great utility for weed management. However, due to environmental conditions, some herbicides can persist so that the crop grown next year can be injured.

Large Farms Continue to Dominate South Dakota Crop Production

Based on the 2022 U.S. Census of Agriculture, large-scale farms operate more than two-thirds of the total cropland acres in South Dakota. Learn some expert insights about the trends driving this development.

A screenshot of the website shows a map of the United States with green squares indicating where soil fertility trials have been conducted

New digital Fertilizer Recommendation Support Tool launches nationwide

April 11, 2024

South Dakota State University Extension and project partners are proud to announce the nationwide release of the Fertilizer Recommendation Support Tool (FRST), a decision aid that provides an unbiased, science-based interpretation of soil phosphorus and potassium values for crop fertilization.

Three bright red and green apples ready for harvest

Brookings Master Gardener donating 50 apple trees to local youth

April 12, 2024

A Brookings-area Master Gardener is donating 50 apple trees to local youth for the fourth annual Fruitful Children Project.

Rose Resources for South Dakota

Are you interested in adding roses to your garden? View a collection of video resources highlighting how to care for roses in South Dakota, including tips on managing common diseases and insect pests.

A bird’s-eye view of SDSU's Southeast Farm horticulture research plots.

Trials and Tribulations of Growing Squash and Cabbage in Living Mulch, Reduced Tillage Systems

Research on clover cover crops grown in combination with four tillage and weed suppression methods was conducted on organic transitional land at the SDSU Southeast Farm near Beresford, South Dakota in 2023.

Various chemical symbols for common nutrients found in garden soil over a selection of young plants emerging from garden soil.

Interpreting Soil Tests for Gardening

There are many different chemicals that make up plants. These chemicals include hydrogen, carbon, oxygen, nitrogen, phosphorus, sulfur, calcium, magnesium, iron, manganese, copper, boron, zinc, molybdenum, cobalt, and chlorine.

A metal high tunnel enclosed in plastic is in a field

SDSU Extension hosts hands-on high tunnel build experience

April 23, 2024

South Dakota State University Extension is offering a four-day workshop, How to Build a High Tunnel, on May 7-8 and 14-15, 2024, from 9 a.m. to 4 p.m. each day. Registration is required, and space is limited.

U.S. Environmental Protection Agency offices in Washington, D.C.

Organophosphate Insecticides Under Continual Review by the Environmental Protection Agency

Recent moves by the EPA to limit or prevent the use of organophosphate insecticides present challenges for growers seeking effective pest control. So, what is motivating these changes, and what do they mean for producers?

Three photos of crested wheatgrass pastures in southwest South Dakota, showing the gradual effects of crested wheatgrass die-off.

Notes From the Range: Crested Wheatgrass Die-off

Crested wheatgrass die-offs occurred in South Dakota during the summer 2023. It was a noteworthy event and previously occurred in Montana several years prior. Learn where the die-offs occurred and what likely caused them.