Influence of mineral nitrogen on nitrogen fixation by lupin (Lupinus angustifolius) as assessed by 15N isotope dilution methods

Field Crops Research - Tập 17 - Trang 109-120 - 1987
J. Evans1, G.E. O'Connor1, G.L. Turner2, F.J. Bergersen2
1Agricultural Research Institute, PMB, Wagga Wagga, N.S.W. Australia
2Division of Plant Industry, C.S.I.R.O., GPO Box 1600, Canberra, A.C.T. Australia

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