Isotopic Studies on N2-Fixation in Azolla and the Availability of its Nitrogen to Rice

KULAS00RIYA, S. A.SENEVIRATNE, P. R. G.DE S1LVA, W. S. A. G.ABEYSEKERA, S. W.WIJESUNDARA, C.DE SILVA, AMAL P.2020-01-092020-01-0919880334-5114http://hdl.handle.net/10222/77021Isotopic Studies on N2-Fixation in Azolla and the Availability of its Nitrogen to RiceText61-2151