Sheep grazing effectively controls weeds in seedling alfalfa
Author(s) -
Carl E. Bell,
Juan N. Guerrero
Publication year - 1997
Publication title -
california agriculture
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.472
H-Index - 25
eISSN - 2160-8091
pISSN - 0008-0845
DOI - 10.3733/ca.v051n02p19
Subject(s) - grazing , agronomy , seedling , forage , biology , hay , weed control , weed , alfalfa hay , rumen , food science , fermentation
A 3-year experiment compared sheep grazing to herbicides for weed control in seedling alfalfa in the Imperial Valley. Yields for the first season were highest with the grazed treatment and the untreated control because of the contribution of weeds to the hay. There was no difference in the alfalfa forage yield and density among any of the treatments. Lambs preferred weeds to the alfalfa, and the nutritional value of the weeds was usually comparable to that of the alfalfa.
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