Content by SDSU Extension

Sorghum Trial Results
In 2024, sorghum trials were conducted in 2 locations in South Dakota.

Is it Time to Reconsider Trace Mineral Levels in Pig Diets?
Growing pigs require trace minerals such as copper, iron, manganese and zinc for various biochemical functions, including cellular development and energy metabolism, which lead to optimal health and immunity.

Organic Herbicides
Many gardeners across the state of South Dakota desire to have weed-free gardens, yards and flowerbeds. Many homeowners do not want to use inorganic herbicides due to their potential health effects.

Soil Testing for Vineyards in South Dakota
Not all soils are conducive to growing quality grapes, so prospective vineyard sites should be tested before a decision is made to plant grapes. Tests can identify soils that are either too high in pH, salts, or salinity, or that are “too rich” (too high in organic matter and nitrogen) for grapes. In addition, testing before planting allows for the incorporation of nutrients—such as phosphorus—that do not move easily through the soil to plant roots.

Simplifying the Replacement Heifer Dilemma: To Buy or To Raise?
Purchasing or raising replacement females represents a significant investment for cow/calf operations and the impact may be felt for years after.

Are Your Cows Ready for the Last Trimester of Pregnancy?
We are beginning to enter the last three months of gestation for the majority of spring-calving cows in South Dakota, and there are a few questions that cattle owners should ask themselves in preparation.

Volunteer Policies & Forms
These policies and forms provide useful information for volunteers.

Monitoring Nutrient Status of Beef Cows
Managing cows through the winter provides different challenges compared to managing those same cows during the growing season. With snow cover, cows should oftentimes receive supplemental feed to meet nutrient requirements during late gestation and into calving season due to low forage or limited quantity.

Sunflower Hybrid Variety Trial Results
In 2024, sunflower trials were planted at two locations in South Dakota.

Youth for the Quality Care of Animals (YQCA) in South Dakota 4-H resources
About YQCA – the national program
Youth for the Quality Care of Animals (YQCA) is a national multi-species quality assurance program for youth ages 8 to 21 with a focus on three core pillars: food safety, animal well-being, and character development. The YQCA program is an annual certification created for youth producing and/or showing beef cattle, dairy cattle, sheep, meat goats, dairy goats, swine, poultry, and rabbits. The program has been designed by extension specialists and national livestock program managers to ensure it is accurate, current and relevant to the needs of the animal industry and shows, and is appropriate for youth learning levels.