Biological Nitrogen Fixation and Productivity of Soybean in Maize-Soybean Intercrop under Tillage and Bradyrhizobium Inoculation on Alfisols of Northern Guinea Savanna, Nigeria
Original Research
Pages : 15 - 24
Omeke, J. O. Yusuf, A. A., Uyovbisere, O. E. and Aliyu, I. A
Vegetative growth and yield response of Amaranthus hybridus to mycorrhizal fungi (Glomus mosseae) inoculation, organic and micronutrient fertilizer application
Original Research
Pages : 36 - 41
Edosa, V.I.O, Ogbemudia, Imasuen E. E, Yaqub A. E, Ogboghodo I. A
Land suitability evaluation for maize production and taxonomic classification of soils overlying undifferentiated basement complex in Northeast Nigeria
Original Research
Pages : 42 - 52
Kefas, P. K, Maigida, E, Ezeaku, V.I, Ofem, K.I, Akwoga, J.A and Ezeaku P.I.,
Effect of different organic composts and inorganic fertilizer on nodulation, nitrogen fixation and grain yields of soybean (Glycine max L.) under field conditions.
Original Research
Pages : 63 - 69
Ogunrewo, O. M.*, Olayinka, A., Taiwo, L. B., Oyedele, O. A.
Effect of Nypa fruticans pruning regime and soil properties on regeneration of Mangrove species (Rhizophora racemosa) in Eastern Obolo, Akwa Ibom State
Soil organic carbon fractions and aggregation of a tropical Alfisol as affected by plant residues
Original Research
Pages : 92 - 101
Adesodun J. K., Udom B. E., Abudu O. S., Adejuyigbe C. O., Enikuomehin O. A., Thannia B. M., Oke O. O., Olowokere F. A., Oyegoke C. O., Mbila M., A. A. Olubode A. A.
Effect of tillage and maize-cowpea intercrop on fractal features of particle and aggregate size distribution on a tropical sandy loam soil in southwest Nigeria
Original Research
Pages : 102 - 110
Adesodun.J. K.1, Udom B. E.2,*, Adekunle A. O.1, Adejuyigbe C. O., Atayese M. O., Olowokere F. A., Mbila M., Oyegoke C. O.