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Creating Management Zones Using Electrical Conductivity
The first step to practicing zone management is to identify the variations that control yield. There are various methods for characterizing soil variations within a field, and among them, electrical conductivity measurement is one of the most-reliable.
Dividing Perennials in the Fall
Dividing overcrowded perennial plants in your landscape can help ensure a long and healthy plant life. Learn which plants benefit from fall division and view a step-by-step guide for getting started!
Forecasted Cold Temperatures Can Be Used To Cool Down Stored Grain
If temperatures are forecasted as being well below freezing, it would probably be a good time to start thinking about cooling stored grain. Cooling grain reduces the activity of stored grain insect pests and suppresses any mold growth that may otherwise occur.
Pollinators Are Active in Sunflower
While scouting sunflowers, it’s hard to not notice the constant buzzing present in the field, which is produced by numerous species of bees. While sunflower varieties grown in the United States were bred for self-fertility, there is evidence that both honey bees and native wild bees can improve pollination.
SDSU Extension hosting specialty crop tours near Sturgis, Colton to celebrate 20 years of Annie’s Project
September 01, 2023
To celebrate the 20th anniversary of Annie’s Project, South Dakota State University Extension will host tours of two South Dakota specialty crop growing operations.
Container Gardens and CSAs
Just about all of us have room to grow a few vegetables, as long as you have some space where they can get good sun exposure for at least six hours a day. You don’t even have to have a garden!
Floodwater: Road Crossing Hazards
During flooding, and when driving in the countryside we oftentimes encounter a creek or stream running on top of the road. Be aware that a course of water running over the road can turn into a very dangerous, even life-threatening situation if you attempt to cross it with your vehicle.
Common Stalk Borer Activity Estimate: May 13, 2021
The upcoming weather forecast looks warmer than the last few weeks, and that means we will begin to accumulate degree days for the common stalk borer at an increased rate.
Common Stalk Borer Activity Estimate: April 29, 2021
As temperatures continue to warm up, degree days are beginning to accumulate a little faster for common stalk borers. Most of South Dakota is still between conditions approaching egg hatch and egg hatch occurring.
Common Stalk Borer Activity Update: May 16, 2019
The hatching and movement of common stalk borer caterpillars can be estimated by using degree days with a developmental threshold of 41 degrees Fahrenheit. Common stalk borer eggs typically begin to hatch at 575 degree days.