Articles | Nigerian Journal of Soil Science

391

Research Article DOI: 10.67042/njss.2013.l5xaqdhx

Tuber Production of Cassava at Different Plant Spacing and Subsequent Effect on Soil Physical and Chemical Properties

Adeniyan O. N.^*

The study aimed at identifying the influence of different plant population (plant spacing) on cassava tuber yield and the cumulative residual effect on soil physical and chemical properties were carried out in two cropping seasons (2008/2009 and 2009/2010) at Orin Ekiti research station of the Institute of Agricultural Research and Training (IAR&T), Moor Plantation Ibadan. The highest percentage c...

Aug, 2013 pp. 291-299 199 views 250 downloads

392

Research Article DOI: 10.67042/njss.2026.qvpk6mz7

Comparative Mineralogical Analysis of Epigeal and Arboreal Termite Nests using Modern Analytical Techniques

Olushola Sunday Ayanda, Sharhabil Musa Yahaya^*, Omolola Aremu, Aminu Abdullahi, Mohammed Adewumi Abdulrasak, Sa’adatu Eri Mohammed, Naseer Inuwa Durumin Iya, Augusta O. Mmuoegbulam, Abdulsalam I. Galadima, Micheal Abiodun Oluyide, Folahan A Adekola, Simphiwe M Nelana, Michael J Klink

Termites are generally known to be destructive to woody materials and are of benefit to agricultural sector as they improve the fertility of soil and recycle organic matter. Termite nests such as arboreal, epigeal, hypogeal amongst others are being built by termites and have received great attention due to its diverse complex architectural structures and its utilization by researchers for diverse ...

May, 2026 pp. 294 - 307 159 views 73 downloads

393

Research Article DOI: 10.67042/njss.2016.dwqfl4cm

Effects of Arbuscular Mycorrhiza and Fertilizers on Soil Chemical Properties, Growth and Fibre Yield of Kenaf (hibiscus Cannabinus Linn.) in a Nutrient Degraded Soil

Bada, B.S^*

This study determined effects of fertilizers and Arbuscular Mycorrhizal (AM) inoculation on soil chemical properties, growth and fibre yield of kenaf. The experimental design was split-plot in Randomized Complete Block Design. Mycorrhizal inoculation was the main plot: with mycorrhiza (M+) and without (M-) and twelve fertilizer levels as the sub-plot: 0, NPK 20:10:10 (60 kg N ha-1), purely compost...

Apr, 2016 pp. 295-310 189 views 239 downloads

394

Research Article DOI: 10.67042/njss.2017.7xsiriak

Effects of Land Use on Soil Micronutrients Status in Ughoton Community Ovia North East, Edo State, Nigeria.

P.O. Oviasogie^*, Awanlemien B. E., Ikyaahemba Tordue Philip

The study was conducted to assess the effects of different land use practices on soil micronutrients in 18 soil samples collected at 0-15 cm and 15-30 cm depth respectively from three land use types (Cassava field, Oil palm and Banana plantation) and analyzed for physico-chemical properties and selected micronutrients (Zn, Cu, Fe and Mn) using standard laboratory methods. The results showed that O...

Apr, 2017 pp. 297-306 164 views 245 downloads

395

Research Article DOI: 10.67042/njss.2026.jufjli0x

Pedogenesis, Weathering Intensity, and Soil Development in the Northern Guinea Savanna of Zagga District, Northwestern Nigeria

Ibrahim Babagana Buji^*, Murtala Bawa Sharu, Noma, S. S, Abubakar G. A, Eniolorunda N. B, Talha I. Z, Hayatu N. G

Understanding pedogenetic processes and weathering dynamics is fundamental to characterizing soil development and guiding sustainable land management in tropical savannas. This study evaluated the pedogenic processes, weathering status, and stage of soil development in Zagga District. Field investigations of eight representative soil profiles were conducted and their morphological description, fol...

Jun, 2026 pp. 308 - 334 62 views 43 downloads

396

Research Article DOI: 10.67042/njss.2016.x6j094qq

Prediction of Saturated Hydraulic Conductivity Using Soil Texture and Organic Carbon Under Different Land Use Types

Onasanya, O. O^*, F. K. Salako, AJIBOYE G. A., Busari M. A.

The aim of this study is to develop models for saturated hydraulic conductivity (Ks) in soils under different land use types in a tropical environment. The regression models were developed using the soil particle size fraction and organic carbon contents.The results indicated that the sand, clay and organic carbon content of the soils were sufficient in predicting the Ks. Also, there was a signifi...

Aug, 2016 pp. 311-318 212 views 275 downloads

397

Research Article DOI: 10.67042/njss.2017.qxqtocip

Forms of Primary Nutrient Elements in Soils Overlying Contrasting Parent Materials in South - Eastern Nigeria

AHUKAEMERE C.M.^*, Bethel Ugochukwu Uzoho, Ndukwu, B., Onwudike S U, Okoli N. H, Irokwe I. F.

Appropriate management of soil fertility should rely upon sound knowledge of the nutrients reserve and their availability. This is only possible if there is adequate information on the influence of parent material on the dynamics and availability of these nutrient elements. Research was carried out in 2014 at three locations underlain by three different parent materials namely Basalt (Ikom in Cros...

Apr, 2017 pp. 316-324 192 views 253 downloads

398

Research Article DOI: 10.67042/njss.2016.ut2fu4j6

Effect of Goat and Poultry Manure Application on Selected Soil Properties and Yield of Garden Egg (solanum Melongena) on Acid Sand of Akwa Ibom State of Nigeria.

Okon, E. Udoh^*, Usoro, I. E, Effiong, G. S.

Field research was conducted at the University of Uyo Teaching and Research Farm in 2003 to determine the effect of goat and poultry manure application on selected soil Physico-Chemical properties, and yield of garden egg (Solanum melongena).The experiment was laid out in a Completely Randomized Design (CRD) with four replicates. Animal manure treatments were applied at 4 levels, Control [O t/ha],...

Apr, 2016 pp. 319-324 187 views 251 downloads

399

Research Article DOI: 10.67042/njss.2016.r7xeqvyq

Distribution of Forms of Potassium in Soils Cultivated to Shea (vitellaria Paradoxa C.f. Gaertn) Trees at Bida, Niger State, Nigeria

OSAYANDE P.E.^*, P.O. Oviasogie, Orhue E. R., Udoh, J. J

The distribution of potassium forms was studied at Bida, Niger state as part of the Shea butter tree domestication effort of the Nigerian Institute for Oil Palm Research. Soil samples were obtained with the aid of a soil auger at 0-15 and 15-30 cm. The soil samples were air dried, sieved with a 2 mm sieve and analyzed for some physical, chemical and potassium forms using standard methods. Results ...

Apr, 2016 pp. 325-333 164 views 233 downloads

400

Research Article DOI: 10.67042/njss.2026.7730j471

Profile Distribution of Forms of Iron and Aluminium Oxides in Wetland Soils Formed Over Recent Alluvium

Olufemi Adewale Osinuga^*, Janet Oluwafunmilayo Sulaimon, Anuoluwapo Ayomide Ojo, Lateefat Abisola Taoreed, Victory Tega Kagbare, Ezekiel Abiodun Samuel, Bolarinwa Ayoola Senjobi

Iron (Fe) and aluminium (Al) forms are important properties for understanding soil-forming processes and serve as helpful markers in identifying the horizon where secondary oxides accumulate. This study evaluated the physical, chemical, and extractable forms of Fe and Al in Eriti wetlands, Ogun State, Nigeria. The wetlands were mapped, and three soil pedons were dug and sampled across genetic hori...

Jul, 2026 pp. 335 - 353 59 views 33 downloads