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Eastern Gamagrass: Tripsacum dactyloides
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Eastern Gamagrass is a stout, native perennial grass grown from Oklahoma
and the Texas panhandle to the east coast. This grass was once abundant on
hundreds of thousands of acres but is now common only in areas protected from
grazing because of its high palatability to livestock. With robust stems and
strong rhizomes, this grass will reach heights of 3 to 8 feet. It grows in
fertile bottomland, swamps and along streambanks and, under good management, can
be found in upland areas as well.
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This grass has good forage value for livestock. It also provides excellent cover
and nesting area for wildlife. Eastern gamagrass has a long inflorescence with
large seeds that are used by numerous species of birds and small mammals for
food.
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USE AND
MANAGEMENT:
Eastern Gamagrass
provides excellent forage for grazing and haying. Gamagrass is so palatable to
livestock that careful controlled grazing practices must be followed to keep
cattle from destroying the stand. Short duration, high intensity rotation
programs that give Gamagrass a 28-42 day rest period work best and still
maintain plant vigor.
Gamagrass will
produce forage yields of 8-10 tons of dry matter per acre. It does require
plenty of water to produce maximum yields. Eastern Gamagrass flourishes where
precipitation exceeds 35 inches, does respectable in regions of 25 inches annual
precipitation and does very well under irrigation.
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