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two black beetles rolling a ball of dung

Promoting Dung Beetles on the Range

In South Dakota, dung beetles help regulate rangeland health through dung dispersal.

abandoned barn surrounded by flood waters. Photo by Jeannie Mooney, FEMA

Effects of Spring Flooding on Weed Seed Movement

How does spring flooding impact weed seed movement and dispersal? The flooding that is occurring from spring snow melt may cause weed seeds that are on the soil surface or eroded soil to move, and possibly long distances.

crop fields flooded by spring snow melt. USDA Photo by Lance Cheung

Managing Soil and Soil Fertility After Flooding

During floods, your fields will experience different amounts of erosion, sediment deposition, and crop residue accumulation. To avoid compaction of these soils it is crucial to let soils drain and dry out sufficiently before removing any large debris from fields or working the soil.

bottom part of a corn plant in soil with half of the roots exposed to show the seed trench (side-wall) compaction.

Planting Into Wet Soils

It is evident that there are high chances of planting into wet soils this spring. This is not a good decision when normal soil conditions appear to be attainable, but this year we may not have a choice.

healthy, well-mainted rangeland with ample ground cover

Natural Resources: The Ranch Foundation During Drought

Just as every factory needs a sturdy and healthy foundation to be sustainable, a ranch manager must keep a watchful eye on the natural resources of the ranch during drought.

Two groups of cover crops. Left: Oats. Right: Radish.

Herbicide Interactions With Cover Crops After Oats

After oats have been harvested, options exist to keep a living root in the soil. This can be done through growing cover crops. In 2018 an on-farm trial was preformed near Salem, South Dakota to observe how cover crops grown after oats would germinate after common herbicides had been applied.

Three color-coded maps indicating no-till, conservation tillage, and conventional tillage percentages in South Dakota. For a complete description, call SDSU Extension at 605-688-6729.

Soil Conservation Practice Adoption Status at the S.D. County Level: 2012–2017

An increasing number of farmers across the state of South Dakota have adopted different soil conservation practices such as no-till, conservation tillage and cover crops. Over time, these practices play significant roles in improving soil health and increasing soil resilience towards extreme weather conditions.

A color-coded map of the United Statees showing the precipitation outlook for August through October 2019. All of South Dakota is light green. Parts of Western South Dakota are a darker green.

Wet Conditions Likely Into Fall Season

Many locations in South Dakota have already received as much precipitation this year as they do in an entire average year. The latest climate outlook from NOAA’s Climate Prediction Center shows increased chances of wetter than average conditions to continue into the fall season.

A color-coded map of the united states indicating temperature outlook for August 2019. South Dakota is mostly covered in blue.

August 2019 Climate Outlook: Cool and Wet

According to the latest climate outlook update, odds are favoring that August 2019 will be cooler than average. The update was released by NOAA’s Climate Prediction Center on July 31, 2019.

Two young woman inspecting plants growing on a vast, open range.

SDSU Extension to host Women on the Range workshop in June

March 31, 2023

South Dakota State University Extension invites women in agriculture to attend a Women on the Range Workshop on June 8 and 9 at The Branding Iron restaurant in Belle Fourche, South Dakota.