NITROGEN CYCLING IN SOUTH-AMERICAN SAVANNAS

[1] ALLISON FE, 1973, SOIL ORGANIC MATTER, P181

[2] ANDREWS CS, 1962, COMMOWEALTH AGR BUR, V46, P130

[3] FIXATION OF NITROGEN BY HIGHER PLANTS OTHER THAN LEGUMES [J]. ANNUAL REVIEW OF PLANT PHYSIOLOGY, 1967, 18 : 107 - +

[4] BREMNER J. M., 1958, JOUR AGRIC SCI, V51, P40

[5] BULOW JFW, 1975, P NATL ACAD SCI USA, V72, P2389

[6] COCHRAN TC, 1978, PENNSYLVANIA BICENTE, P3

[7] DANTAS M C, 1972, Revista de Microbiologia, V3, P25

[8] DECAMARGO AP, 1969, COOPERCOTIA, V26, P21

[9] DEFRANCA GE, 1970, PESQUI AGROPECU BRAS, V5, P147

[10] DEROZO EV, 1972, USO NITROGENO TROPIC, P93

[1] ALLISON FE, 1973, SOIL ORGANIC MATTER, P181

[2] ANDREWS CS, 1962, COMMOWEALTH AGR BUR, V46, P130

[3] FIXATION OF NITROGEN BY HIGHER PLANTS OTHER THAN LEGUMES [J]. ANNUAL REVIEW OF PLANT PHYSIOLOGY, 1967, 18 : 107 - +

[4] BREMNER J. M., 1958, JOUR AGRIC SCI, V51, P40

[5] BULOW JFW, 1975, P NATL ACAD SCI USA, V72, P2389

[6] COCHRAN TC, 1978, PENNSYLVANIA BICENTE, P3

[7] DANTAS M C, 1972, Revista de Microbiologia, V3, P25

[8] DECAMARGO AP, 1969, COOPERCOTIA, V26, P21

[9] DEFRANCA GE, 1970, PESQUI AGROPECU BRAS, V5, P147

[10] DEROZO EV, 1972, USO NITROGENO TROPIC, P93