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Integrating Perennial Crops in Annual Crop Rotations
The Dakota Lakes Research Farm is working to develop cropping systems that include perennial crops, such as switchgrass, big bluestem and alfalfa, to improve long-term soil health and farm productivity.
Late Summer 2020 Climate Outlook
Drought concerns in South Dakota may be relieved later this summer, according to the NOAA Climate Prediction Center’s seasonal outlook released this week.
2020 State 4-H Event Cancellation List
This list aids planning and decision-making for 4-H member families and volunteers in light of the ongoing COVID-19 pandemic.
Black Grass Bug Activity Expected in Coming Weeks
Spring green-up is the time to be watching for black grass bug activity. Large populations of this early-season pest can cause severe damage to pasture (up to 90% forage reduction) and infest the edges of wheat fields.
Crop Residue, Cover Crops Impact on Soil Health Parameters
Interest in no-till and cover crops has been on the rise among South Dakota crop producers. In 2019, half of South Dakota crop ground was under no-till management and about 900,000 acres were planted to cover crops.
Soil Temperature for Planting Spring Crops
Soil temperature is an important consideration for deciding when to begin planting spring crops. If producers in South Dakota would like a quick reference for soil temperatures in their area, the SD Mesonet network measures soil temperature at several weather stations throughout the state.
SDSU Extension Develops Perennial Plant Mixtures for Alkali Areas
April 24, 2020
The Every Acre Counts program through SDSU Extension has developed perennial plant mixture suggestions suited for various types of marginal land situations, including saline, sodic and wet soil areas.
Temperature and Herbicide Performance
In South Dakota, the spring can come with a wide range of temperature fluctuations. This will affect the performance of burndown herbicides. Depending upon the target weed, type of herbicide and application rate, there will likely be decreased weed control in cooler temperatures.
How to Stop Drift
The goals of applying any crop protection products include: increasing effectiveness, mitigating drift, and maximizing profits. We will focus on mitigating drift, even though all three interact with each other.
South Dakota’s Changing Flood Risk
South Dakota’s flood risk is increasing in some areas of the state according to a recent report from the First Street Foundation. In 2020, 62,600 total properties are at substantial risk, with a projected increase to 63,000 properties by 2050.