Nitrogen mineralization and crop uptake of N from decomposing 15N labelled red clover and yellow sweetclover plant fractions of different age

By Wivstad M.  

Plant and Soil, Vol. 208, Iss. 1, 1999-01 ,pp. : 21-31

Springer Publishing Company

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Contributions to nitrogen leaching and pasture uptake by autumn-applied dairy effluent and ammonium fertilizer labeled with ¹⁵N isotope

By Di H.J.   Cameron K.C.   Moore S.   Smith N.P.  

Plant and Soil, Vol. 210, Iss. 2, 1999-03 ,pp. : 189-198

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The fate of fresh and stored 15N-labelled sheep urine and urea applied to a sandy and a sandy loam soil using different application strategies

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Fate of ^15N labelled urine on four soil types

By Clough T.J.   Ledgard S.F.   Sprosen M.S.   Kear M.J.  

Plant and Soil, Vol. 199, Iss. 2, 1998-02 ,pp. : 195-203

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Impact of defoliation on the distribution of ¹⁵N-labelled synthetic sheep urine between shoots and roots of Agrostis capillaris and soil N pools

By Williams B.L.   Dawson L.A.   Grayston S.J.   Shand C.A.  

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