Resultados de búsqueda

Phosphate sorption of some Nigerian soils and its effect on cation exchange capacity por Juo, A.S.R., Maduakor, H.O.

Enlace del recurso

Effects of methods of seedbed preparation and mulching on the growth and yield of white yam (dioscorea rotundata) on an ultisol in south-east Nigeria por Maduakor, H.O., Lal, R., Opara-Nadi, O.A.

Enlace del recurso

Hydrolysis and availability of pyrophosphate in tropical soils por Juo, A.S.R., Maduakor, H.O.

Enlace del recurso