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Left: Lady beetle on red clover. Right: Cabbage looper on broccolini.

Friends and Foes of Brassica Crops

Brassica crops are a group of plants widely cultivated for their nutritional value and versatility in agriculture. Understanding their relationship with beneficial and detrimental insects is crucial for maintaining healthy crops and productive harvests.

Two angus crossbred calves.

Sell the Feeder Calf, or Create a Yearling?

Fall brings many weaning and selling time decisions for cattle operations. Learn some expert tips for evaluating your current situation and making informed management decisions given the price of calves, feed, and the futures market.

Gardeners browsing a tablet computer while visiting a garden center.

Home Horticulture Resources for Gardeners

Horticulture is the branch of plant agriculture dealing with garden crops. In addition to our website, there are many horticulture resources available on the web to provide research-based information to help every gardener succeed.

Black angus cow drinking from a waterer.

Weather and Water Intake in Beef Cattle

Water is a vital nutrient for beef cattle health and performance, and it is important to understand how weather can influence water intake during periods of warmer and cooler weather.

Small crew of workers removing snow from the roof of a pole barn.

Post-Snowstorm Building Inspection and Snow Removal

Snowstorms can push even the sturdiest structures to their limits. Learn some expert tips for evaluating facilities, determining their snow load capacity, and safely removing snow during the aftermath of a blizzard.

man holding a small pile of soil in his hands

X-Ray Scanning Confirms Soil Health Benefits from Conservation Practices

Summary report of X-ray scanning confirms soil health benefits from conservation practices.

Glory of the Snow, Daffodil, and Allium blooming in three gardens.

Bulbs to Plant in the Fall

Fall is the time to plant cold-hardy bulbs in South Dakota gardens. This will ensure that your landscape will have a variety of color, size, and bloom types the following season.

Winter wheat field.

Winter Wheat and Nitrogen: Decisions for 2026 Growing Season

With fertilizer representing one of the largest variable costs in wheat production, inefficient nitrogen use can quickly erode profit margins. This being said, an emphasis should be placed on how to improve nutrient management during the 2026 growing season.

Interseeded cover crops growing between rows of mature soybeans.

Inter-Seeding Cover Crops into Soybean

Recent studies have investigated the soil health and yield impacts of inter-seeding various cover crops into soybean plantings.

Cattle grazing a section of a vast, well-managed pasture.

Grazing Calculator

The SDSU Extension Grazing Calculator eliminates the guesswork and mess associated with doing calculations by hand. It requires a few inputs on your end, and you will be able to save a downloadable Excel file for your record keeping.