Life Sciences Commons^™

Importance Of Grass-Legume Choices On Cattle Grazing Behavior And Performance, Brody Todd Maughan

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Livestock production systems have emphasized low diversity of high-producing forage species dependent upon costly fossil-fuel inputs. However, diversity of plants in natural systems is common, and diverse plant communities enable herbivores to meet needs for nutrition and health. Plants provide herbivores with nutrients and bioactive compounds – plant secondary compounds (SCs), which at appropriate concentrations can reduce internal parasites and greenhouse gas emissions, improve nutrient utilization and enhance meat quality in ruminants. In addition, SCs confer plants more resistance to environmental challenges such as drought or pests.

With my MS program, I sought to explore foraging behavior in cattle grazing …

Forage Yield And Quality Of Binary Grass-Legume Mixtures Of Tall Fescue, Orchardgrass, Meadow Brome, Alfalfa, Birdsfoot Trefoil, And Cicer Milkvetch, Steven R. Cox

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Managed pasture forms the foundation for much of the U.S. livestock iv production. Increased forage yield and quality can be achieved with nitrogen (N) fertilizer but increases the cost of pasture production. Rising prices of N have led to a return to the use of grass-legume pastures to reduce or replace commercial N fertilizer. There is a need to identify viable grass-legume mixtures and species planting ratios for the region of the Intermountain Western United States The purpose of this study was to identify grass-legume combinations and planting ratios that maximize forage production and forage quality in irrigated pastures. The …