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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?

A woman rinsing vegetables off in an outdoor sink.

Food Safety Rules for Fruit & Vegetable Growers: FAQ

It seems rules and guidelines for growing fresh produce safely are constantly changing, as new laws and regulations are implemented each year.

Sealed packages of ground beef stacked inside a meat cooler at a grocery store.

Looking for Foodborne Germs and Their Resistance to Antibiotics: Ground Beef

This report analyzes the NARMS results for ground beef for the period of June 2018 through May 2019.

pair of hands soldering a green electronic circuit board

4-H Electricity Project

The 4-H electricity program allows youth explore the science behind electricity and develop various skills including: safe electrical practices, proper usage of fuses and circuit breakers, proper wiring techniques, and so much more.

Pair of hands at a desk during a health consultation.

Income-Based Health Insurance Options

The Affordable Care Act (ACA) is a comprehensive health care reform law enacted in 2010 to make affordable health insurance available to more people. The law provides consumers with subsidies, otherwise known as premium tax credits, which lower costs for households with incomes between 100% and 400% of the federal poverty level.

Several jars of sealed, canned peaches in a boiling water bath.

How to Can Peaches

While peach season is only May through September, you can enjoy peaches all year by preserving them through safe canning methods. Learn how to can peaches in your own kitchen with these step-by-step instructions.

Women look through potted plants on a table in a classroom

Register now to become an SDSU Extension Master Gardener

February 03, 2025

The course is open to anyone who would like to learn horticulture skills and research-based best practices and share their gardening knowledge with others. Participants will learn which plants are well-suited for South Dakota, including trees, shrubs, perennial flowers, turfgrass, vegetables and fruits. Other topics include soils, plant diseases, insect pests and weeds.

black, clear and white tarps covering the middle and compost mounded around the edges with wooden pallets on top

South Dakota Vegetable Grower Experiences with Soil Tarping and Solarization during the 2024 Field Season

Research report on South Dakota vegetable grower experiences with soil tarping and solarization during the 2024 season

SDSU’s off-site wean-to-finish barn.

Phytobiotics-based Product Found to Impact Bacterial Populations in Gut of Weaned Pigs

As additions to feed or water, phytobiotics have shown promise in alleviating some of the negative effects of weaning on piglet health and growth performance.

A group of three people pruning a tree.

Garden Clubs & Associations

Novice gardeners and master gardeners share a love of and respect for nature, which is one of the many reasons why they naturally seek out like-minded individuals to organize clubs or associations.