Performance of Five Orchardgrass Varieties Under Different Nitrogen Treatments1
- A. D. Dotzenko and
- K. E. Henderson2
Five orchardgrass varieties from diverse areas of the United States were evaluated for forage yield, total N and P content, recovery of applied N and NO3 accumulation under 4 levels of N fertilization. Varieties showed marked increases in yield, total N and NO3 content as the rates of applied N fertilizer were increased, but showed lower P and N recovery percentages. Marked varietal differences were also found.Please view the pdf by using the Full Text (PDF) link under 'View' to the left.
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