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Nitrogen, including 15N-labelled fertilizer nitrogen, in components of a grass sward.

Published online: 09 Apr 1985

Authors: Whitehead, D. C. & Dawson, K. P.

Content type: Journal article

Journal title: Journal of Applied Ecology

A sward of perennial ryegrass cv. S23 grown during 1979-81 was treated on 20 April with 130 kg N/ha as ammonium nitrate doubly labelled with 15N, foll...

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