Sudden Drought Carries A Heavy Potential Impact On Crops In The Southeast

Feb 22, 2023

By Pam Knox

An ongoing study funded by the National Oceanic and Atmospheric Administration that is being conducted by the University of Alabama-Huntsville, the University of Florida and the University of Georgia is developing methods for identifying and quantifying the effect of flash drought with each university focusing on different strategies. Flash drought is often not captured by the US Drought Monitor, but its quick progression causes tremendous problems for thirsty crops, especially at growth stages where extra water is needed. For this project, smart irrigation apps for cotton, corn and forages are being used to identify periods when soil moisture becomes dangerously low under rain-fed conditions. These apps take into account the variable needs of crops over time and use current weather observations (including observations from the UGA Weather Network) to determine whether irrigation is needed to sustain the crops. You can read more about the project at Irrigation Today

Source : uga.edu

Video: Screening Nursery Ingredients - Kynna Crawford

In this episode of The Swine Nutrition Blackbelt Podcast, Kynna Crawford, Graduate Research Assistant at South Dakota State University, discusses how Plackett-Burman designs can help screen nursery diet ingredients for early post-weaning feed intake. She explains why low intake after weaning contributes to stress and mortality, how screening trials can evaluate multiple ingredients in a single study, and how the approach can support both research and commercial nursery nutrition decisions. Listen now on all major platforms!

Click here to read the full research article: https://academic.oup.com/jas/article/...

"A single screening trial can help identify which nursery ingredients deserve deeper research for early post-weaning feed intake."

Meet the guest: Kynna Crawford / kynna-crawford-a2610a3aa is a Master's student in Animal Sciences at South Dakota State University, where her work focuses on swine nutrition and nursery pig management. Her research examines strategies to alleviate weaning stress, including dietary approaches and screening tools to identify ingredients that may promote early feed intake. Learn more from Kynna Crawford on The Swine Nutrition Blackbelt Podcast, available on all major platforms.