Soybeans

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    Soggy Soybean Fields: Late Planting Considerations

    With the longest day of the year in the rearview mirror, some soybean producers in the southern part of the state find themselves in an uncomfortable situation. Although some sources report that South Dakota soybeans are 100% planted, areas in Bon Homme, Hutchinson, Douglas, and Charles Mix counties and the surrounding region are still struggling to get a soybean crop planted due to frequent rain events.

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    Moving Forward With Dicamba in 2018: Researching off target movement

    Dicamba off target movement created disagreements between many. This occurred in South Dakota between farmers, farmers and companies, farmers and university weed scientists and companies with regulatory agencies.

    Read More »

    Field Studies: Blowing the whistle on marketing claims

    With technology surrounding today’s culture, data and marketing information has become a key part of life. Farmers, especially have been targeted with large quantities of new technology created to generate more efficient farming systems promising easy real-time data access.

    Read More »

    Field Studies: What do you mean 5 bushels per acre is not significant?

    Utilizing sound research results to help make decisions on the farm is a wise business practice. It can be confusing, however, when you see two numbers that are clearly not the same labeled as “not significantly different.”

    Read More »

    S.D. Riparian Buffer Classification Program: Signup deadline Oct. 15

    During the 2017 SD Legislative Session, Governor Dennis Daugaard signed into law Senate Bill 66 (SB 66), also known as the “buffer strip” bill. Essentially, the bill provides an incentive for landowners to plant perennial vegetation on land adjoining qualified lakes, rivers, or streams via a property tax adjustment in order to improve water quality.

    Read More »

    Drought Stress Symptoms in Soybean

    Soybeans in South Dakota are in their moisture-critical reproductive stage. Drought stress during this growth stage can significantly impact yield, so here are some things to look for. When soybean is drought stressed, the leaves will flip over to show their silvery-green undersides. This is a defensive mechanism they use to reflect more light, reducing the amount of sunlight the plant takes in through its leaves.

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    Come Visit With SDSU Entomologists at Dakotafest 2018

    Dakotafest 2018 is less than a month away (August 21 – 23), and SDSU Extension entomologists will be there again to answer any and all insect related questions. We will be located in the SDSU Extension tent on the Northwest side of the grounds with insect displays and a lot of helpful handouts regarding major insect pests.

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    Pay Extra Attention to Grasshopper Populations

    The 2018 Eastern South Dakota grasshopper survey has indicated that there a few counties that are at an increased risk for grasshopper populations that could cause severe defoliation to current crops as well as fall emerging winter wheat. Although many areas of the eastern side of the state actually have lower grasshopper abundance than 2017, there are still hotspots.

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    Come Visit With SDSU Entomologists at Dakotafest 2018

    Dakotafest 2018 is less than a month away (August 21 – 23), and SDSU Extension entomologists will be there again to answer any and all insect related questions. We will be located in the SDSU Extension tent on the Northwest side of the grounds with insect displays and a lot of helpful handouts regarding major insect pests.

    Read More »

    Soil Testing Labs

    Crop Producers, agronomists, gardeners, homeowners and anyone else who is thinking about taking soil samples this fall or next spring need to be aware that South Dakota State University no longer offers commercial testing. (Effective Oct, 2011). Below is a list of nearby state or private laboratories that can be used for crop production fields, gardens and lawns. The private laboratories are not necessarily recommended or endorsed, however many will give university recommendations when asked. Crop producers, agronomists, gardeners, and home owners with questions on sample submissions, analysis charges and recommendations should contact the laboratory of interest.

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    Soil Health Video’s Now Available for Viewing on YouTube!

    In recent years’ soil health has become a popular subject for many farmers and ranchers across South Dakota. Producers are interested in increasing soil health through methods that increase diversity, retain covers and residue on the soil surface, utilize low soil disturbance, and integrate livestock into cropping systems.

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    Moving Forward With Dicamba in 2018: Researching off target movement

    Dicamba off target movement created disagreements between many. This occurred in South Dakota between farmers, farmers and companies, farmers and university weed scientists and companies with regulatory agencies.

    Read More »

    Project to Study Soil Health Economics in South Dakota

    Soil degradation has become one of the most pressing global issues, because of its adverse effects on world food security, environment and quality of life. Farm management practices such as conventional tillage and monoculture cropping systems can directly damage soil health by causing erosion, carbon loss and nutrient depletion.

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    Road Salt & Water Quality: Growing Concern in Some Northern States

    I recently came across an article from the Associated Press addressing road salt and the nation's waterways. Many of you may have seen the article too as a number of local media outlets elected to carry it. While road salt is almost a necessity in our part of the country, it can come at a cost.

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    Ag Sustainability in High School Classrooms: Professional development training

    In an effort to educate today’s youth about sustainable agriculture, SDSU Extension field specialists teamed up with educators from University of Nebraska Lincoln (UNL) and presented a four-hour training session for South Dakota high school teachers on January 5, 2018 at the SDSU Student Union.

    Read More »

    Big Yields & Tillage Debate

    The discussion of grain yields and different tillage practices needs to start in producers’ fields. Grain yield comparisons and results from un-biased research are very important for making agronomic decisions that include tillage; however, producers need to put these practices to work in everyday situations across large acres to consider a practice worthy in modern agriculture.

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    North Central Region Soil Health & Water Quality Initiative

    Earlier this month, I travelled to Indianapolis, IN to attend a meeting sponsored by the North Central Region Soil Health Nexus. The meeting was a kickoff to discuss a new grant the Nexus was recently awarded entitled "Empower Educators to Improve Water Quality by Adoption of Soil Health Practices.”

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    Application of Nitrogen Fertilizer in Soybeans

    SDSU Extension conducted a study during the 2016 growing season at five Eastern South Dakota sites to evaluate the effects of added N fertilizer (as urea) on soybean yields. The study was established at the SDSU Northeast Research Farm and four on-farm cooperators’ fields in Clark, Kingsbury, and Minnehaha (2 sites) counties.

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    Cover Crops & Livestock Integration: An opportunity for profit on S.D. farms

    Cover crops have been gaining a reemerging acceptance over the last decade, with very few producers disagreeing about the potential soil health benefits of adding cover crops to their farming operation. However, with low commodity prices producers are trying to reduce expenses on inputs, especially on inputs with a varying or unknown return.

    Read More »

    Moving Forward With Dicamba in 2018: Researching off target movement

    Dicamba off target movement created disagreements between many. This occurred in South Dakota between farmers, farmers and companies, farmers and university weed scientists and companies with regulatory agencies.

    Read More »

    Ag Sustainability in High School Classrooms: Professional development training

    In an effort to educate today’s youth about sustainable agriculture, SDSU Extension field specialists teamed up with educators from University of Nebraska Lincoln (UNL) and presented a four-hour training session for South Dakota high school teachers on January 5, 2018 at the SDSU Student Union.

    Read More »

    Application of Nitrogen Fertilizer in Soybeans

    SDSU Extension conducted a study during the 2016 growing season at five Eastern South Dakota sites to evaluate the effects of added N fertilizer (as urea) on soybean yields. The study was established at the SDSU Northeast Research Farm and four on-farm cooperators’ fields in Clark, Kingsbury, and Minnehaha (2 sites) counties.

    Read More »

    Field Studies: Blowing the whistle on marketing claims

    With technology surrounding today’s culture, data and marketing information has become a key part of life. Farmers, especially have been targeted with large quantities of new technology created to generate more efficient farming systems promising easy real-time data access.

    Read More »

    Field Studies: What do you mean 5 bushels per acre is not significant?

    Utilizing sound research results to help make decisions on the farm is a wise business practice. It can be confusing, however, when you see two numbers that are clearly not the same labeled as “not significantly different.”

    Read More »

    S.D. Riparian Buffer Classification Program: Signup deadline Oct. 15

    During the 2017 SD Legislative Session, Governor Dennis Daugaard signed into law Senate Bill 66 (SB 66), also known as the “buffer strip” bill. Essentially, the bill provides an incentive for landowners to plant perennial vegetation on land adjoining qualified lakes, rivers, or streams via a property tax adjustment in order to improve water quality.

    Read More »

    Farmers and Ranchers Needed for Survey

    SDSU Extension is devoted to meeting the needs of South Dakota farmers and ranchers in the state. If you are 18 years-of-age or older and farming or ranching is your occupation, please consider completing a 10-15 minute survey that would help us acquire information to design and implement future programs to serve farm and ranch families.

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    Soybean Investigations: Research on Your Farm Seeks Farmer Cooperators

    Do you depend on the latest information focused on soybean products? Are you constantly seeking out cost-effective information and looking for what actually works on South Dakota farms? Have you wanted to try a new product but didn’t want to commit to it on your entire field? Have you wondered if a fungicide application is beneficial? Thought about late season nitrogen applications? Do you have soybean cyst nematode and wonder whether or not the seed treatments work? This short list is just a sampling of the many different issues that are occurring in SD soybean fields today.

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    Consider SCN Sampling This Spring

    Soybean cyst nematode (SCN) silently robs significant soybean yield without displaying obvious above ground symptoms. Unfortunately, when SCN is introduced in the field, it can never be completely eliminated; however, SCN can be managed to keep SCN population below injury level. By the time one soybean cyst is observed on the soybean roots or in the soil sample, likely more cysts are occurring in that field.

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