Benefits of including forages in cropping rotations
Integrating forages into crop rotations can have many benefits such as weed and disease control, increasing productivity, and improvements in soil quality; but the short-term loss of land used to produce more valuable crops can make this management practice seem uneconomical.
Started: 2022 | Completed: 2025
Improving grazing capacity with bloat-free legumes
Including legumes in a pasture improves biodiversity, forage quality, forage yield, and soil nutrient status without having to apply extra nitrogen fertilizer. While alfalfa has long been the legume species of choice, concerns about bloat have often limited its inclusion into forage stands.
Started: 2015 | Completed: 2019
Winter hardy alfalfa
Current varieties of winter hardy alfalfa enter into dormancy in late summer and early fall, meaning that growth ceases during that time. While they are grazing tolerant and winter hardy, after the first graze or cut, regrowth does not occur to an extent that permits a second cut or more flexible grazing systems.
Completed: 2018
Rejuvenating sainfoin in existing alfalfa and grass pastures
Despite the high nutritive value and yield of alfalfa, it cannot generally be used in pure stands due to risk of bloating. Legumes that contain tannins, like sainfoin and birdsfoot trefoil protect against bloating, but use of sainfoin has traditionally been limited due to the lower forage yields and slow establishment of older varieties.
Started: 2016 | Completed: 2018
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