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Talkin' Cotton PodcastAuthor: University of Georgia's Cotton Team
Welcome to the UGA Cotton Team's Talkin' Cotton Podcast. This is a podcast for cotton growers, county agents, industry partners and anyone else interested in learning about science-backed cotton production and pest management. Our goal is to educate you with the most up-to-date data and information all season long. Talkin' Cotton will feature guests, such as, extension specialists, research faculty, graduate students, extension agents, industry allies and many others! Let's get into the why's of puttin' on, throwin' off and cuttin' out. Language: en-us Genres: Natural Sciences, Science Contact email: Get it Feed URL: Get it iTunes ID: Get it Trailer: |
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Irrigation, Planting, And Precision Ag Wins For 2026 Cotton
Episode 4
Monday, 2 February, 2026
Stop watering cotton that’s ready to pick. We dive straight into the decisions that protect margins in 2026: getting pivots uniform, setting planters for true depth, dialing fertility with grid sampling, and timing irrigation to the crop’s changing demand. With Dr. Wes Porter from the University of Georgia, we compare what the data promises with what real systems can deliver, turning research into a framework you can actually use.First, we tackle pivot uniformity—the cheapest, most reliable ROI in irrigation. From clogged nozzles and cracked regulators after freeze events to backwards orifices that cause yield‑robbing bands, we outline why preseason testing matters and how a $2,500 to $5,000 re‑nozzling can pay back quickly. We connect aerial images and yield maps to water distribution so waste is visible, fixable, and profitable to correct.Then we shift to precision fertility and planting. Stop trying to homogenize fields by pouring inputs into chronically weak zones. Use 2.5‑acre grid sampling to align nutrients with potential, and protect returns by reducing seed and fertility where yield never responds. On the planter, prioritize real seed‑to‑soil contact: a true one‑inch placement in hot, dry windows, lighter downforce for a small seed, and appropriate speed or high‑speed delivery when you push past 6 to 7 mph. We also unpack years of hill drop data: it boosts emergence in tough conditions but rarely adds yield unless stands are consistently poor—so deploy it tactically on crust‑prone ground.The payoff comes with water timing. We explore stage‑based irrigation thresholds that let cotton run a little drier early, tighten through peak bloom, and relax late—always within the limits of your system’s capacity. And we address the bottom‑line finding growers ask about most: multiple years show no yield difference between terminating irrigation at cutout versus watering to 10 percent open or beyond, as long as the profile is full at termination. That’s real savings—often $10 to $40+ per acre—without sacrificing lint, and less risk of boll rot in wet finishes.Want to turn wasted inches into margin? Listen now, take notes to tailor the framework to your fields, and send us your biggest win or sticking point. If this helped, subscribe, share with a neighbor, and leave a review so more growers can put money back in the bank.
