UW Extension bulletin explains grass-legume mixtures boost forage

Grass-legume mixtures benefit forage productivity, quality and stand persistence, according to a new bulletin from the University of Wyoming Extension.

Extension forage specialist Anowar Islam

The results are from three years of tests at the James C. Hageman Sustainable Agriculture Research and Extension Center near Lingle, said extension forage specialist Anowar Islam, one of the authors.

At least 25 percent legumes in a mixed stand can produce higher yield and quality than monoculture alfalfa and nitrogen fertilized grasses, he said. A 50-50 percent mixture would be the optimum seeding proportion of meadow bromegrass and alfalfa under Wyoming conditions.

The bulletin, “Grass-legume mixtures improve forage yield, quality, stand persistence,” B-1309, is available for viewing and free download by going towww.uwyo.edu/uwe and clicking on Find a Publication.  Type the title or number in the search field. The bulletin is available in pdf, HTML or ePub formats.