Utilization of rock phosphate by crops on a representative toposequence in the Northern Guinea savanna zone of Nigeria: response by maize to previous herbaceous legume cropping and rock phosphate treatments

[1]  J. Deckers,et al.  Utilization of rock phosphate by crops on a representative toposequence in the Northern Guinea savanna zone of Nigeria: response by Mucuna pruriens, Lablab purpureus and maize , 2000 .

[2]  R. Carsky,et al.  Arbuscular mycorrhizal fungi respond to rhizobial inoculation and cropping systems in farmers' fields in the Guinea savanna , 1999, Biology and Fertility of Soils.

[3]  R. Buresh,et al.  Soil phosphorus fractions in unfertilized fallow-maize systems on two tropical soils , 1999 .

[4]  L. Duchateau,et al.  Mineral N dynamics in bare and cropped Leucaena leucocephala and Dactyladenia barteri alley cropping systems after the addition of 15N‐labelled leaf residues , 1998 .

[5]  B. Vanlauwe,et al.  Soil organic matter dynamics after addition of nitrogen-15-labeled Leucaena and Dactyladenia residues , 1998 .

[6]  B. Christensen.  Physical Fractionation of Soil and Organic Matter in Primary Particle Size and Density Separates , 1992 .

[7]  H. Tiessen,et al.  Phosphorus sorption and properties of ferruginous nodules from semiarid soils from Ghana and Brazil , 1991 .

[8]  A. Bationo,et al.  Agronomic evaluation of phosphate fertilizers in tropical Africa , 1986 .

[9]  P. Vlek,et al.  Management of Nitrogen and Phosphorus Fertilizers in Sub-Saharan Africa , 1986, Developments in Plant and Soil Sciences.

[10]  J. Stewart,et al.  Changes in Inorganic and Organic Soil Phosphorus Fractions Induced by Cultivation Practices and by Laboratory Incubations1 , 1982 .

[11]  A. Wild.  NITRATE LEACHING UNDER BARE FALLOW AT A SITE IN NORTHERN NIGERIA , 1972 .