Nitrogen Fixation in Hybrids of White Clover (Trifolium repens L.) and Caucasian Clover (Trifolium ambiguum M. Bieb).

Autor: Abberton, M. T.1, MacDuff, J. H.1, Vagg, S.1, Marshall, A. H.1, Michaelson-Yeates, T. P. T.1
Zdroj: Journal of Agronomy & Crop Science. Dec2000, Vol. 185 Issue 4, p241-247. 7p.
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