A PERSPECTIVE ON FORAGE PRODUCTION IN MINNESOTA

摘要

Forage production is a key component of Minnesota agriculture. Forages provide multiple benefits to agriculture and society as a whole. Alfalfa for hay and haylage and corn for silage are the predominate forages utilized in Minnesota. Companion cropssuch as annual ryegrass and oat could be used more often during forage establishment, especially in areas highly susceptible to wind or water erosion. Other perennial legumes including red and kura clover and birdsfoot trefoil could be used more, especially in pastures. Smooth bromegrass is the most common perennial grass in pastures and hayfields. Kentucky bluegrass is common in under-managed pastures; orchardgrass and timothy are fairly common; and reed canarygrass, tall fescue, and perennial ryegrassshould be used more in some situations. Native perennial prairie grasses and legumes have forage potential as well and could be used more in southern and western Minnesota. There is a tremendous opportunity for greater pasture use and management statewide via pasture rejuvenation and renovation. Alfalfa and corn silage dominate Minnesota's forage scene, but a diversity of forage species are important and should be expanded.