Email: smartojobor@delsu.edu.ng

  • Area of Specialization: Soil fertility and analysis/ soil management and conservation
  • Department of Agronomy, Wildlife & Forestry

  • Smarto
    My Publications
  1. Achoja, F. O., Enujeke, E. C., Ojobor. S. and Azubike, C. D. (2021) Evaluation of multiple objectives underpinning tree crops planting in Educational Institutions for Environmental Sustainability in Nigeria, Plant Cell Biotechnology and Molecular Biology/International Knowledge Press, UK
    Vol.22(31&32) Pages: 20-29

  2. Ojobor, S. A., Egbuchua, C. N., Onoriasakpovwa, R. A. (2021) Assessment of soil fertility status using nutrient index approach of Ovu Sub-Clan, Delta State, Nigeria, Agricultural Science Digest/Agricultural Research Communication Centre, India
    Vol.41(2) Pages: 2282-2288

  3. Ojobor, S A. and Egbuchua, C N. (2020) (2020) Abattoir wastewater compost used as organic fertilizer for rice production on an ultisol in Delta State, Nigeria, Asian Journal of Agriculture and Rural development/Asian Economy and Social Society
    DOI: 10.18488/journal.ajard.2020.102.682.689 Vol.10(2) Pages: 682-689

  4. Ojobor, S. A., Egbuchua, C. N, Adeoye, G. O. (2020) (2020) Effects of rice husk and cassava mill effluent compost on upland rice cultivation in Delta State, Nigeria, Journal of Agriculture and Crop Research/ Scienceweb Publishing
    10.33495/jacr_v8i8.20.170 Vol.8(9) Pages:

  5. Ojobor, S. A. (2020) (2020) Micronutrient distribution in soils of Ethiope Region of Delta State, Nigeria, Nigeria Soil Science Journal/Soil Science Society of Nigeria
    https://doi.org/10.36265/njss.2020.300109 Vol.30 (1) Pages: 70-76

  6. Ojobor, S. A. (2020) (2020) Effect of bat guano manure as alternative organic fertilizer for rice production in Delta State, Nigeria, Adamawa State University Journal of Scientific Research/Adamawa State University
    http://www.adsujsr.com Vol.8(1) Pages: 35-39

  7. Ojobor, S. A. and Obiazi, C. (2019) Response and performance of maize (Zea mays) to soil amendment in Asaba, Delta State, Nigeria, Faculty of Science, University of Lafia
    Vol.5(1): Pages: 19-22

  8. Ojobor, S. A. (2019) Use of fish pond effluent as soil amendment for the production of telfairia occidentalis (fluted pumpkin) in Abraka, Delta State, Nigeria, Faculty of Science, University of Lafia
    Vol.5(2): Pages: 59-64

  9. Ojobor, S. A. (2019) Evaluation of rice husk and poultry manure as organic fertilizer on growth and grain yield of maize in Abraka, Delta State, Nigeria, Faculty of Agriculture, University of Uyo
    Vol.15(1): Pages: 97-101

  10. Ojobor, S. A. and Adeoye, G. (2019) Assessment of nutrient release rate and pattern of organic fertilizer in Asaba Soils, Delta State, Nigeria, Faculty of Agriculture, Taraba State University
    Vol.7(1) : Pages: 41-47

  11. Ojobor, S. A. (2019) The influence of NPK15:15:15 rates in the production of tomato (Lycopersicum esculentum L) in Delta State, Nigeria, Adamawa State University
    Vol.7(2): Pages: 177-183

  12. Ojobor, S. A. and Odiri, V. (2018) Response of sweet maize (Zea mays L. Saccharata strut) and soil chemical properties to compost in Asaba, Delta State, Usman Dafodio University
    Vol.26(1): Pages: 88-95

  13. Ojobor, S. A. and Obiazi, C. (2018) Response of upland rice to different rates of npk 15:15:15 in Asaba, Delta North agro-ecological zone, Delta State, School of Agriculture, Federal University of Technology
    Vol.21(2): Pages: 3661-3664

  14. Ojobor, S.A. and Owamah, J.I. (2018) Soil nutrient content of selected farms in Asaba, Delta State, Nigeria, Faculty of Agriculture, RUST
    Vol.10(2/3): Pages: 69-75

  15. Ojobor, S. A. (2018) Response of tomato (Lycopersicon esculentum Mill) to different levels of liquid organic fertilizer in Asaba, Delta North Agro-ecological Zone, Delta State, Faculty of Agriculture, Delta State University, Asaba Campus
    Vol.5(3): Pages: 93-101

  16. Ojobor, S. A., Egbuchua, C. N. and Okonmah, L. U. (2018) Performance of upland rice as affected by pig manure in Asaba, Delta North Agroecological Zone, Delta State, Nigeria, Faculty of Science, Delta State University
    Vol.16(1): Pages: 127-132

  17. Ojobor, S. A. (2017) Variability of soils along a toposequence in Delta State University, Asaba Campus, Nigeria, School of Agriculture, Federal University of Technology
    Vol.20(1): Pages: 2861-2866

  18. Ojobor, S. A. (2017) Response of rice and soil chemical properties to rice husk and pig manure compost in Asaba, Delta State, Nigeria, School of Agriculture, Federal University of Technology
    Vol.20(1): Pages: 2867-2871

  19. Ojobor, S. A., Obiazi C. C. and Egbuchua, C. N. (2017) (2017) Effects of different levels of compost manure on upland rice and soil chemical properties in Asaba, Delta State, Nigeria, Global Journal of Agricultural Research/ European Centre for Research Training and Development UK
    www.eajournals.org Vol.5(1) Pages: 25-35

  20. Ojobor, S. A. and Tobih, F. (2015) Effects of pond effluent and inorganic fertilizer on amaranthus yield and chemical properties in Asaba, Delta State, Nigeria, American Research Institute for Policy Development
    Vol.4(1): Pages: 237-244

  21. Ojobor, S. A. (2015) Effects of compost formulations on the growth and yield of upland rice, Faculty of Agriculture, Delta State University, Asaba Campus
    Vol.2(1): Pages: 41-48

  22. Enujeke, E. C., Emuh, F. N. and Ojobor, S. A. (2015) Growth and yield indices of tomato (Lycopersicon esculentum Mill) as influenced by five different rates of poultry manure, Faculty of Agriculture, Delta State University, Asaba Campus
    Vol.2(2): Pages: 122-131

  23. Ojobor, S. A., Okonmah, L. U. and Egbuchua, C. N. (2013) Soil Fertility Status of Oil Palm Plantations in Delta North Agro-ecological Zone, Delta State, Faculty of Science, Delta State University
    Vol.12(1): Pages: 20-24

  24. Ojobor, S. A. (2013) Response of Okra to different levels of NPK20:10:10 in Asaba, Delta North Agro-ecological Zone, Delta State, Nigeria, Faculty of Science, Delta State University
    Vol.12(1): Pages: 14-19

  25. Adeoye, G. O., Ojobor, S. A. and AdeOluwa, O. O. (2005) (2005) Evaluation of potential of co-compost of rice waste, cowdung and poultry manure for production rice, Soil Science Society of Nigeria
    Vol. Pages: 213-218