Systems Research Unit News Today

A study led by researchers from UCT and the SAMRC showed that the COVID-19 pandemic severely impacted the mental health of adolescent girls and young women in SA.

Justin D. Derner received the W.R. Chapline Research Award at the Society for Range Management’s 75th Annual Meeting in Albuquerque, N.M., earlier this February. This is the highest honored bestowed to a research scientist by…

Dr. Justin D. Derner received the W.R. Chapline Research Award at the Society for Range Management’s 75th Annual Meeting in Albuquerque, New Mexico earlier this February. This is the highest honored bestowed to a research…

Managing cattle grazing distribution: It’s not as simple as it sounds At the Central Plains Experimental Range in northeastern Colorado, cattle were fitted with global positioning system (GPS) collars to track their grazing behavior and pasture use. Photo by Peggy Greb, USDA ARS -USDA ARS Grazing is an agricultural term to describe the natural behavior of cattle moving across pastures and rangelands as they consume different plants. Surprisingly, grazing cattle are selective about where and w...

Livestock managers are looking for information on several factors affecting grazing distribution before implementing land management strategies. With this in mind, researchers at USDA-ARS completed a cross-site collaboration study with university-operated experiment stations and four LTAR funded sites, with the primary goal of determining how factors like landscape topography and water availability affect cattle grazing distribution. The data collected at all sites creates a benchmark for unde...

Managing cattle grazing distribution: Not as simple as it sounds USDA ARS Grazing is an agricultural term to describe the natural behavior of cattle moving across pastures and rangelands as they consume different plants. Surprisingly, grazing cattle are selective about where and which plants they will eat, and land managers consider grazing distribution an essential factor in deciding how to manage their herds, including how to prevent overgrazing for conserving biodiversity of the land. The U...

Contact: Maribel Alonso April 20, 2021 Grazing is an agricultural term to describe the natural behavior of cattle moving across pastures and rangelands as they consume different plants. Surprisingly, grazing cattle are selective about where and which plants they will eat, and land managers consider grazing distribution an essential factor in deciding how to manage their herds, including how to prevent overgrazing for conserving biodiversity of the land. The U.S. Department of Agriculture’s Ag...