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Agronomic Conservations to Address Supply Chain Disruptions

Given current global challenges, lawmakers have proposed allowing select land currently enrolled or soon-to-be enrolled in the Conservation Reserve Program (CRP) to be opened for crop production in the immediate future. In 2021, approximately 315,000 U.S. producers received CRP payments, accounting for roughly 22 million acres enrolled in the CRP program or 8.7% of U.S. cropland.

ASA, CSSA, and SSSA members and certified professionals drafted scientific and agronomic considerations that address a potential shift in land use out of conservation and into crop production. We recognize that these are not the only points to be considered and acknowledge the growing global food security challenges brought on by Russia’s invasion in Ukraine.

The following are the key takeaways from the report:

  • In most cases, converting CRP acres to crop production is resource intensive and may require more time and agronomic inputs than currently available prior to the 2022 growing season. Conversion may be more feasible for the 2022 winter growing season or 2023 spring growing season.
  • Crop yields tend to be below average the first year after CRP is converted to cropland. Combined with high input prices and low supply, producers may face economic challenges upon converting CRP to cropland at this time even though crop prices are also high.
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Sweetener Effects on Gut Health - Dr. Kwangwook Kim

Video: Sweetener Effects on Gut Health - Dr. Kwangwook Kim



In this episode of The Swine Nutrition Blackbelt Podcast, Dr. Kwangwook Kim, Assistant Professor at Michigan State University, discusses the use of non-nutritive sweeteners in nursery pig diets. He explains how sucralose and neotame influence feed intake, gut health, metabolism, and the frequency of diarrhea compared to antibiotics. The conversation highlights mechanisms beyond palatability, including hormone signaling and nutrient transport. Listen now on all major platforms!

“Receptors responsible for sweet taste are present not only in the mouth but also along the intestinal tract.”

Meet the guest: Dr. Kwangwook Kim / kwangwook-kim is an Assistant Professor at Michigan State University, specializing in swine nutrition and feed additives under disease challenge models. He earned his M.S. and Ph.D. in Animal Sciences from the University of California, Davis, where he focused on intestinal health and metabolic responses in pigs. His research evaluates alternatives to antibiotics, targeting gut health and performance in nursery pigs.