Content by David Karki

A farmer watching the sun rise in a bare, unplanted field.

Crop Tolerance to Soil Herbicide Residual

Some herbicides can persist in soil, especially dry soil. Herbicide carryover could be an issue in 2021 across the state depending upon last year’s moisture levels and field conditions.

Winter wheat emerging from a dry stand in early spring.

Assessing Winter Wheat Stand In the Spring

Overwintering of winter wheat starts in the late fall and is completed during spring regrowth. Factors, such as genetics, amount of snow cover and winter temperatures, can all play a significant role in winter survival of wheat crops.

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.

Herbicide Residual Effects on Cover Crops after Wheat

Fact sheet about herbicide residual effect on cover crops after wheat.

Farmer calibrating a yield monitor insde a combine cab.

Calibrate Your Combine Yield Monitors!

The equipment associated with precision farming is a considerable investment and is a great tool for gaining knowledge about your farming operation. The yield monitor is often overlooked as the critical piece of equipment when the crops are ready for harvest.

Online Cover Crop Decision Tool Now Available

September 10, 2020

As interest in cover crops has grown significantly among crop and livestock producers in the region, species selection and establishment times have remained a major topic.

Field of mixed cover crops containing oats.

Cover Crop Considerations for 2020

Producers across South Dakota are harvesting small grains. These crops provide an excellent window for adding a cover crop into your rotation.

Winter Wheat Variety Trial Results

The Winter Wheat Variety Trial Results are crop performance testing data from various locations across South Dakota.

Corn plants with recently emerged tassel and ear in a field.

Flowering in Corn

Corn is at or near the most critical growth condition. Successful flowering and pollination are very important in determining the fate of the kernel setting and development. This article summarizes the pollination process and the effects of dry, hot conditions on pollination.

Young corn plants emerging in a field during early spring.

Corn Emergence During Cold Weather

After a very welcome warm and relatively dry April, the month of May has brought winter-like temperatures again to South Dakota. Due to cold and wet conditions, concerns of the cold temperatures have been expressed by producers who have recently planted corn.