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Varying the ratio of 15N-labelled ammonium and nitrate-N supplied to perennial ryegrass: effects on nitrogen absorption and assimilation, and plant growth
Authors:J. S. BAILEY
Affiliation:Department of Agriculture for Northern Ireland, Agricultural and Environmental Science Division, Newforge Lane, Belfast BT9 5PX; E-mail:
Abstract:
Keywords:Ammonium vs. nitrate nutrition    carbohydrate metabolism    nitrogen absorption    laminae regrowth    Lolium perenne L.
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