Effect of Nitrogen Rate and Irrigation on Yield and Residual Nitrogen Recovery by Warm-Season Grasses
1965
Ashley, D. A. | Bennett, O. L. | Doss, B. D. | Scarsbrook, C. E.
SynopsisCoastal bermudagrass produced the largest forage yields with Pensacola bahiagrass and dallisgrass following in that order. Yield and N content of bermudagrass were increased through the highest N rate, 900 pounds per acre. Nitrogen content of bahiagrass and dallisgrass was increased through the highest rate, with yield increases through the 600-pounds-per-acre N rate. Irrigation increased yields and N recovery during periods of low rainfall. The percent of applied N recovered decreased as N rate increased and was highest on Coastal bermudagrass.
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