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Quantification of the contribution of biological nitrogen fixation to tropical green manure crops and the residual benefit to a subsequent maize crop using 15N-isotope techniques
Margarita G Ramos, Maria Antonieta A Villatoro, Segundo Urquiaga, Bruno J.R Alves, Robert M BoddeyVolume:
91
Year:
2001
Language:
english
DOI:
10.1016/s0168-1656(01)00335-2
File:
PDF, 318 KB
english, 2001