The Red Dirt Agronomy Podcast is your source for in-depth discussions on agronomy explicitly tailored for the unique challenges and opportunities in Oklahoma and the Southern Plains.
Hosted by a team of university experts, this podcast dives into soil health, crop production, pest management, and innovative farming practices, all with a regional focus.
Whether you're a seasoned agronomist, a dedicated farmer, or simply passionate about agriculture in the Red Dirt region, this podcast offers practical advice, expert insights, and the latest research to help you thrive in your field.
Tune in and stay connected to the heart of agronomy in the Southern Great Plains.
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The transition from academic knowledge to practical application is crucial for success in graduate programs.
Building relationships with faculty and peers enhances the graduate school experience and fosters mentorship.
Engaging in hands-on learning through research projects early on is invaluable for developing relevant skills.
Humorous anecdotes, like a combine mishap during harvest, highlight the unpredictable nature of fieldwork.
Grit is essential for navigating the challenges of graduate education and achieving long-term goals.
Reevaluating tillage practices in light of nutrient stratification can spark important discussions in agronomy.
Prospective students should seek out research opportunities to build relationships and gain practical experience.
What You Will Learn
- The critical transition from academic knowledge to practical application in agronomy. - The importance of building relationships and mentorship in graduate programs. - The invaluable role of hands-on learning and early research engagement. - The unpredictable nature of fieldwork and the camaraderie it fosters. - The significance of grit and perseverance in achieving long-term goals.
Graduate School Experience
The transition from academic knowledge to practical application is crucial for success in agronomy. Master’s programs focus on teaching how to conduct science, while PhD programs emphasize applying that knowledge in real-world scenarios. This distinction shapes how students approach their studies and research.
Importance of Relationships
Building relationships with faculty and peers is essential for success in graduate programs. Mentorship plays a significant role in guiding students through their academic journey, providing support and insights that can make a substantial difference in their experience.
Hands-On Learning
Practical experience in the field is invaluable. Engaging in research projects early on allows students to gain relevant skills and knowledge, preparing them for the challenges they will face in their careers.
Fieldwork Challenges
Raiden shared a humorous anecdote about a combine mishap during harvest, illustrating the unpredictable nature of fieldwork. Such experiences foster camaraderie among team members and highlight the importance of adaptability in research.
Grit and Perseverance
Grit, defined as perseverance and passion for long-term goals, is emphasized as a critical trait for success in graduate school. Students must cultivate this quality to navigate the challenges they encounter along their academic journey.
RedDirtAgronomy.com
Digging Deep Into Oklahoma Soils - RDA 319
Épisode 319
lundi 25 novembre 2024 • Durée 49:33
What You Will Learn
The importance of soil health and nutrient management in agriculture
The impact of recent rainfall on winter crops and pastures
The adaptability of wheat and its role in Oklahoma's agriculture
Practical advice on soil testing and nutrient application
Insights into the debate surrounding cover crops
Soil Health and Nutrient Management
The podcast emphasizes the critical role of soil organic matter and microbial activity in maintaining soil health. These factors are particularly important after periods of drought, as they influence nutrient availability and overall soil quality. Producers must prioritize soil health to ensure sustainable crop production.
Impact of Recent Rainfall
Oklahoma has experienced significant rainfall, with some areas receiving up to 10 inches. This precipitation has revitalized winter crops and pastures, leading to improved conditions for wheat and other crops. The rainfall has also resulted in elevated nitrate levels in the soil, which necessitates careful nutrient management strategies to optimize crop growth.
Adaptability of Wheat
The flexibility of wheat as a crop is a key highlight of the episode. Wheat demonstrates resilience in Oklahoma's variable climate, making it a staple for producers. Understanding the adaptability of crops like wheat can help farmers make informed decisions about crop management and planting strategies.
Practical Advice on Soil Testing
Producers are encouraged to conduct soil tests to monitor nutrient levels, particularly after significant rainfall. Soil testing allows farmers to adjust their nutrient management practices accordingly. For instance, if grazing, it is advisable to consider nitrogen application during slow growth periods to support crop health.
Debate on Cover Crops
The podcast also touches on the ongoing debate regarding the effectiveness of cover crops in different soil types and climates. Opinions vary on their benefits in Oklahoma compared to northern states. Understanding these differing perspectives can help producers make better decisions about incorporating cover crops into their management practices.
Fungicides, Old Varieties, and New Hopes - RDA 310
Épisode 310
mercredi 3 juillet 2024 • Durée 46:53
We talk with Dr Brett Carver, wheat breeder at Oklahoma State University, about the unique challenges of the 2024 wheat crop in the southern Great Plains. The early and severe outbreak of stripe rust disease, which Carver calls the "worst" he's seen, sets the stage for a candid conversation about the complexities of wheat breeding.
Despite the significant disease pressure, some areas achieved remarkable yields. Carver also reflects on how this challenging season offers valuable insights for the breeding program, describing it as a "gift" for identifying varieties with allseason resistance to stripe rust.
The need for fusarium head blight resistance and the potential role of a newly released scab-resistant line
"Butler's Gold" variety's early maturity and its significance for double-cropping systems
Breeding targets, including harder wheat kernels with improved gluten and higher fiber content for health-conscious consumers
Efforts to increase the fiber content of milled wheat flour and changing consumer perceptions toward wheat
The timing of grazing for dual-purpose wheat and the potential for dedicated dual-purpose varieties
Breeding for disease resistance beyond stripe rust, such as Septoria nodorum
(00:00) - Introduction to the episode and guests, focusing on wheat research and variety development.
(00:38) - Harvest updates: impressive yields in some areas, while others suffered due to weather conditions.
(02:46) - The impact of timely planting on crop success, with corn and soybeans benefiting from early starts.
(04:20) - The challenges of weather conditions, and how they influenced wheat harvest.
(06:07) - The importance of fungicide applications and their impact on wheat yields.
Oklahoma Wheat Quality & US Wheat Policy - RDA 309
Épisode 309
mercredi 5 juin 2024 • Durée 49:54
NAWG's Role: Keeff Feltty discussed NAWG's involvement in legislative and regulatory matters affecting agriculture, including the Farm Bill and EPA regulations. They advocate for wheat growers' interests and fight against detrimental policies.
Quality Focus: RJ Parrish emphasized the importance of quality wheat production. He believes Oklahoma has the potential to be the "Mercedes-Benz of wheat" by promoting its high-quality grain, which can command premium prices in domestic and international markets.
Research and Innovation: Both guests highlighted the significance of research and innovation in wheat production. Keef mentioned the potential game-changer of the new "Aux-Wheat" variety developed at Oklahoma State University, which could eliminate the need for chemical additives in bread.
International Markets: RJ shared his experiences from wheat quality tours in Africa, where he interacted with millers and end-users. He stressed the importance of understanding their needs and promoting the quality of U.S. wheat to capture these markets.
Sustainable Practices: RJ discussed his no-till operation and the benefits of using stabilizers and precision fertilizer application. He believes these practices not only improve quality but also enhance efficiency and sustainability.
(00:00:02) Welcome to the podcast
(00:00:37) Introduction to the episode's guests and topics
(00:01:37) Introduction of the panel members
(00:02:46) Conversation with Keeff Felty, National Association of Wheat Growers president
(00:05:01) Keeff's responsibilities as president of NAWG
(00:06:07) Oklahoma's representation within NAWG over the years
(00:07:02) Keeff's farming operation in Jackson County
(00:08:19) Changes in farming practices over the years
(00:09:26) Educating legislators on agricultural issues
Pushing Boundaries Through On-Farm Research - RDA 308
Épisode 308
mardi 21 mai 2024 • Durée 41:48
Here are the podcast timestamps with brief descriptions:
(00:00:02) Introduction and welcome to the podcast episode
(00:00:33) Reminder about the website and introduction of the guests
(00:01:02) Introduction of Dr. Brian Arnall
(00:01:06) Humorous exchange about gnats and historic sites
(00:01:28) Introduction of Dr. Josh Lofton
(00:01:51) Brent Rendel introduces himself and the location
(00:02:25) Banter about Brent and Zack Rendel's appearances
(00:03:08) Discussion of Brent's early involvement with green seeker technology
(00:04:03) Mention of the diverse crop rotation at the Rendel farm
(00:04:25) Recollection of filming video at the Rendel farm years ago
(00:05:59) Importance of on-farm research for the Rendel operation
(00:10:19) Reasons why more farmers don't do on-farm research
(00:13:03) Discussion about learning from mistakes in on-farm research
(00:15:01) Perspective on failing and learning in on-farm research
(00:17:17) Potential opportunities with the new government protocols and strip-tilling
(00:19:28) Value of field days for growers involved in research
(00:22:04) Judging the local community's interest in research through field days
(00:24:08) Inquiry about the Rendel family's history of progressive farming
(00:26:43) Discussion of the family's mining history in the area
(00:27:45) Future directions for on-farm research at the Rendel farm
(00:30:22) Potential benefits of autonomous farming with smaller equipment
The Magic of Grain, Crops, & Grazing in NE Oklahoma - RDA 307
Épisode 307
mercredi 15 mai 2024 • Durée 54:36
We had the privilege of visiting the Rendell Farm in Ottawa County, Oklahoma, where we sat down with Brian Pugh, the OSU Northeast Area Agronomist. Brian's insights into forage management and wheat production were truly enlightening
We speak with Dr. Amanda Silva, OSU Extension Small Grain Specialist, for a comprehensive wrap-up of the 2024 wheat season. Dr. Silva will share her insights from her extensive travels across the state, discussing the challenges and successes of this year's crop. Tune in to gain a deeper understanding of the factors that shaped the wheat harvest and what lessons can be learned for future growing seasons.
RedDirtAgronomy.com
Bridging the Research and Farmer Realities Gap - RDA 306
Épisode 306
mardi 7 mai 2024 • Durée 49:39
Livestock as Performance Indicators: Dr. Phillips discussed the importance of using livestock as performance indicators for forage management strategies. By measuring animal weight gain, we can evaluate the effectiveness of fertility treatments.
Nutrient Cycling Approach: Emphasizing a "one health ecosystem" approach, Dr. Phillips plans to study the nitrogen cycle from soil to plant, animal, and back to soil, including measuring animal waste.
Long-term Rotation Study: A massive 8.5-acre experiment is underway to study the impact of varying rotations, tillage practices, and nutrient application timings on double-crop systems. This "living lab" will provide insights for years to come.
Farmer-Centric Experimentation: Drawing from his international experience, Dr. Phillips advocates for a farmer-centric approach, where researchers facilitate on-farm experimentation and learn from growers' perspectives.
Connecting Researchers: Dr. Phillips' work in Africa focused on building networks and communities among researchers, enabling them to share knowledge, collaborate, and secure funding for impactful projects.
Soil health is essential for sustainable agriculture, particularly after drought.
Recent rainfall has improved conditions for winter crops, necessitating careful nutrient management.
Wheat's adaptability is crucial for resilience in Oklahoma's agriculture.
Soil testing is vital for informed nutrient application decisions.
The debate on cover crops highlights the need for tailored management strategies based on local conditions.
(00:00:03) - Introduction to the episode and guest Dr. Danny Adamson
(00:00:16) - Update on rainfall across Oklahoma and its impact on winter crops
(00:01:04) - Introduction of the team including Dr. Brian Arnall and Dr. Josh Lofton
(00:01:43) - Discussion on summer crop harvest and winter crop progress
(00:02:10) - Brian shares insights on the recent rain and its effects on wheat
(00:03:05) - Observations on soil tests and microbial activity post-rain
(00:05:01) - Recommendations for nitrogen application for grazing and grain-only scenarios
(00:06:40) - Discussion on the timing of nitrogen applications and its impact on wheat growth
(00:08:01) - Comparison of canola and wheat regarding winter applications and tiller management
(00:09:37) - Discussion on canola tillers and their impact on yield.
(00:10:09) - Brian mentions the challenges canola faces.
(00:10:12) - Josh emphasizes the importance of leaf regrowth in canola compared to wheat.
(00:10:49) - The difference in bolting times between canola and wheat is highlighted.
(00:11:21) - Dave raises a question about insect benefits for plant growth.
(00:11:43) - Brian discusses the expected absence of army worms due to cold weather.
(00:12:06) - Josh shares insights on the flexibility of wheat planting in Oklahoma.
(00:12:31) - The adaptability of crops to local conditions is discussed.
(00:13:02) - Brian expresses pride in Josh's presentation on the importance of wheat.
(00:13:35) - Josh talks about the stability of wheat compared to other crops.
(00:14:03) - The challenges faced by the canola market in Oklahoma are mentioned.
(00:14:42) - Dave asks about replant strategies for wheat affected by soil crust.
(00:15:56) - Brian advises checking the wheat's emergence through crusts.
(00:16:15) - Josh highlights the growing interest in spring-planted oats.
(00:17:13) - Introduction of Danny, the new soil and water conservation specialist.
(00:18:11) - Danny shares a childhood memory of heavy snow on the ranch.
(00:19:04) - Dave recounts a recent trip to Wyoming and the challenges of snow closures.
(00:19:08) - Introduction of Josh Lofton, Ph.D. and light banter about chains for vehicles.
(00:19:35) - Discussion on Brian Arnall, Ph.D.'s certification as a Certified Crop Advisor (CCA) and its significance.
(00:20:12) - Danny Adamson, Ph.D. shares his background growing up on a ranch and his journey into agronomy.
(00:21:04) - Danny reflects on his early career experiences in northern Colorado and the realities of agricultural retail.
(00:22:16) - Emphasis on the value of obtaining a CCA for building confidence and credibility in the field.
(00:23:23) - Danny discusses his transition from a sales role to academia and the importance of research in agriculture.
(00:24:40) - Danny highlights his unique perspective on soil health gained from his research experiences.
(00:25:39) - The group discusses Danny's podcast voice and the dynamics of their conversation style.
(00:26:19) - Danny talks about his new position and the excitement of exploring Oklahoma's diverse agricultural landscape.
(00:27:17) - Josh mentions the need for a new direction in the role, referencing the previous position holder's influence.
(00:28:26) - Danny expresses enthusiasm for the flexibility of his new role and the importance of producer-driven ideas.
(00:29:14) - Discussion on soil health as a growing focus in agriculture and the challenges of quantifying it.
(00:29:41) - Brian Arnall asks Danny about his early observations and thoughts on direction after a couple of months on the ground.
(00:29:57) - Danny discusses the importance of soil organic matter as a foundational indicator of soil health and shares his experiences with the local environment.
(00:30:31) - Danny emphasizes the significance of soil functionality over just building organic matter, noting that management tactics should be tailored regionally.
(00:31:16) - Brian explains the distribution of organic matter in soil, highlighting that most is found in the top 2 to 3 inches.
(00:32:14) - Josh shares insights from his previous experiences, noting that while organic matter gains are possible, expectations should be adjusted for different regions.
(00:33:26) - Brian inquires about Danny's travels, suggesting a sampling trip to the eastern border.
(00:34:12) - Brian outlines an upcoming project involving potassium response strips and soil health properties across various locations.
(00:35:11) - Danny expresses concerns about the challenges of quantifying soil health and the complexity of correlating various soil parameters.
(00:36:33) - Brian discusses the variability in analytical methods for measuring soil properties and the need for more research in this area.
(00:37:46) - Josh raises questions about interpreting CO2 flux measurements and their implications for soil health.
(00:39:34) - Danny suggests starting with practical tools for producers, emphasizing fundamental ideas of soil health like retaining residue and using cover crops.
(00:40:03) - Danny discusses the importance of considering different tillage systems and management options to improve soil health.
(00:40:50) - Josh raises questions about the impact of cover crops in cattle-driven systems, particularly in northern Colorado and Wyoming.
(00:41:07) - Danny shares his experiences with irrigated sugar beet farming and the challenges of soil disturbance and residue management.
(00:41:32) - He highlights the potential benefits of integrating legumes into farming practices to enhance nitrogen availability economically.
(00:42:36) - Danny emphasizes that the outcomes of using cover crops may not be as severe as perceived, suggesting it could be worth trying.
(00:42:50) - Josh reflects on the skepticism surrounding cover crops and discusses their role in water management and biomass production.
(00:44:23) - Dave asks Danny about the similarities he has observed between producers in Oklahoma and those in Wyoming and northern Colorado.
(00:45:01) - Danny expresses his appreciation for the focus on cattle in Oklahoma and the importance of integrating livestock into soil management practices.
(00:46:08) - Raedan raises concerns about the future of water availability and the role of cattle in sustainable food systems in the High Plains.
(00:48:35) - Dave thanks Danny for joining the podcast and invites listeners to engage with the Red Dirt Agronomy community.
RedDirtAgronomy.com
(09:16) - January and February decisions on nitrogen applications and their outcomes in 2024.
(11:14) - Recall of previous challenging years for wheat, including 2012 and 2015, and the lessons learned.
(13:21) - The unique challenges of 2024, with both stripe and leaf rusts affecting wheat crops.
(15:07) - The need for wheat varieties with improved disease resistance, and the role of breeding.
(17:28) - The value of challenging years like 2024 for wheat breeding programs and future planning.
(19:30) - The benefits of diverse cropping and their impact on wheat variety determination.
(22:02) - The release of a new scab-resistant wheat variety and the potential for increased fusarium.
(24:21) - The role of cropping systems in determining future wheat varieties and their characteristics.
(27:00) - The success of short-season wheat in changing growers' approaches to rotations.
(29:13) -The accidental discovery of Butler's Gold, a short-season wheat variety, and its impact.
(31:13) - Strategies for managing late spring freezes and their influence on wheat maturity.
(33:12) - The potential for a new dual-purpose wheat variety, focusing on grazing ability.
(35:38) - The issue of determining the optimal grazing period for wheat and the need for precision.
(37:08) - Future plans for wheat breeding, including focusing on beyond-the-fence qualities.
(39:41) - The potential for breeding high-yielding, high-quality wheat with improved fiber content.
(42:32) - Conclusion and thanks to the guests, leaving the audience with a positive outlook.
RedDirtAgronomy.com
(00:10:01) Working with legislators from non-agricultural districts
(00:11:23) A recent legislative success for wheat growers
(00:13:55) Integrating cotton into wheat rotations
(00:15:28) New wheat genetics and traits
(00:17:01) Variety selection for Keith's operation
(00:19:20) The Lugert-Altus Irrigation District
(00:22:14) Irrigated wheat vs. cotton in the district
(00:25:01) Water delivery system in the district
(00:28:03) Roles of the Oklahoma Wheat Growers Association and Oklahoma Wheat Commission
(00:31:06) Break for headset switch
(00:31:47) Conversation with RJ Parrish, Oklahoma Wheat Commission representative
(00:32:00) RJ's role with the Wheat Commission
(00:32:32) RJ's farming operation
(00:33:04) Double-cropping soybeans after wheat
(00:34:17) RJ's involvement with the Wheat Commission
(00:34:29) Impact of wheat checkoff dollars
(00:35:35) Importance of wheat quality
(00:37:09) Interacting with international millers
(00:39:01) Focusing on quality on RJ's farm
(00:41:01) Considering a fertilizer spreader for corn
(00:41:48) Stripper headers for double-cropping
(00:43:35) Marketing and storing wheat for quality premiums
(00:44:25) Community focus on wheat quality
(00:45:12) Decline of anhydrous ammonia use
(00:46:04) Excitement about the new Aux wheat variety
(00:46:46) Importance of research for the Wheat Commission
(00:48:18) Weed science research at OSU
(00:49:03) Closing remarks
RedDirtAgronomy.com
(00:36:51) Neighbors' reactions to the Rendel's on-farm research efforts
(00:38:40) Closing remarks and clarification about the Rendel's role in introducing pests
(00:40:49) Final thanks and appreciation for the conversation
RedDirtAgronomy.com
(01:11:31) Advice for starting a bootstrapped business in pest management
(01:14:33) Being at peace with the worst that can happen in pest management
(01:15:42) The benefits of bootstrapping in pest management
(01:19:11) The value of constraints in business for pest management
(01:22:00) Dr. Faris’ philosophy: "Just keep making great shit" in pest management
(01:23:19) Once, 37signals's new line of software products for pest management
(01:26:33) The philosophy behind Once for pest management
