Profitability of Upland Rice (Oryza Sativa L.) Production under Different Weed Management Systems, Sources and Rates of Biochar in Kaduna State, Nigeria


Authors : Dr. Yusuf Kuchi TABAT; Dr. Jummai Grace TABAT

Volume/Issue : Volume 9 - 2024, Issue 12 - December

Google Scholar : https://tinyurl.com/mv7c29jd

Scribd : https://tinyurl.com/5n95d3bu

DOI : https://doi.org/10.5281/zenodo.14613835

Abstract : Field trials were carried out concurrently during the rainy season of 2024 on the research farms of the Institute for Agricultural Research, Zaria (11o11ꞌN; 07o38ꞌE 686m above sea level) and Kaduna State College of Education, Gidan Waya (9o34ꞌN, 8o18ꞌE 740m above sea level) located in the northern and southern parts of Kaduna State, which also coincides with the northern and southern Guinea savanna ecological zones of Nigeria, respectively. The experiment was carried out to assess the profitability of upland rice (Oryza sativa L.) production under different weed management systems, source and rate of biochar. The treatments consisted of three different weed management systems [chemical weed control (Saflufenacil + Dimethenamid-P at 0.5 kg a.i/ha applied pre- emergence), integrated weed control (Saflufenacil + Dimethenamid-P at 0.5 kg a.i/ha applied pre- emergence + one hand weeding at 63 DAS) and cultural weed control (Hand weeding at 21, 42 and 63 DAS)], three sources of biochar (groundnut shell, maize cob and wood shavings) and three rates of the biochar (0, 2 and 4 t ha-1). All the treatments were laid out in a Split-Plot Design and replicated three times. The three rates of biochar and three different weed management systems were factorially combined and laid out as the main plot treatment. The sub-plot treatments consisted of the three sources of biochar. The results showed that application of Saflufenacil + Dimethenamid-P at 0.5 kg a.i/ha + one hand weeding at 63 DAS in combination with groundnut shell biochar at 2 t ha-1 gave the highest yield of 3,546 kg/ha and 4,106 kg/ha at Zaria and Gidan Waya, respectively. This also corresponds to the highest return on investment of ₦571,900 with a profit of ₦1.82 per every naira invested at Zaria and ₦702,300 with a profit of ₦2.17 per every naira invested at Gidan Waya. Therefore this treatment is considered most appropriate and profitable for upland rice production in Kaduna State, Nigeria.

References :

  1. Akintayo, O.I., May, R., Awoyemi, T.T. and Adeoti, A.I. (2011). Determinants of Yield Gap in Lowland Rice Production in North-Central Nigeria. African Journal Online, 11 (1): 1- 10.
  2. Akobundu, I. O. (2011). Weed Control in Direct- seeded Lowland Rice under Poor water Control Conditions. Weed Research, 21:273-278.
  3. Arif, M., Ali, K., Munsif, F., Ahmad, A., Ahmad,W. and Naveed, K. (2012). Effect of biochar, FYM and nitrogen on weeds and maize phenology. Pakistan Journal of Weed Science Research, 18(4): 475-484.
  4. Atkinson, C. J., Fitzgerald, J. D. and Hipps, N. A. (2010). Potential mechanisms for achieving agricultural benefits from biochar application to temperate soils: a review. Plant and Soil, 337(1- 2):1-18.
  5. Chauhan, B.S., Kumar, V. and Mahajan, G. (2014). Research needs for improving weedmanagement in rice. Indian Journal of Weed Science, 46: 1-13.
  6. Downie, A. and Van Zwieten, L. (2013). Biochar: A Coproduct to Bioenergy from Slow-Pyrolysis Technology. In: Advanced Biofuels and Bioproducts. Springer New York, pp. 97-117.
  7. Fukagawa, N.K. and Ziska, L.H. (2019). Rice: Importance for Global Nutrition. J Nutr Sci Vitaminol (Tokyo). 2019;65(Supplement):S2-S3. doi:10.3177/jnsv.65.S2.PMID: 31619630.
  8. Imeokparia, P. O. (2011). Control of Cut grass (Leersia hexandra) in Direct seeded Lowland Rice at Badeggi. Agronomy Seminar, Ahmadu Bello University, Zaria.
  9. Ishaya, D. B. (2004). Evaluation of chemical weed management practices on rainfed upland Rice/Sorghum Mixture. Unpublished Ph.D. Thesis, Department of Agronomy, Ahmadu Bello University, Zaria. Pp156 – 162.
  10. Kamai, N., L.O. Omoigui., A,Y. Kamara., F. Ekeleme (2020). Guide to Rice Production in Northern Nigeria. International Institute of Tropical Agriculture, Ibadan, Nigeria. 27pp
  11. Kuttippurath, J., Abbhishek, K., Chander, G., Dixit, S., Singh, A., Das, D., Dey, S. (2023). Biochar-based nutrient management as a futuristic scalable strategy for C-sequestration in semiarid tropics. Agronomy Journal 115(5):2311-2324.
  12. Lavabre, E. M. (2011). The Tropical Agriculturist: Weed Control, pp.86.
  13. Major, J., Steiner, C., Ditommaso, A., Falcao, N.P.S.and Lehmann, J. (2005). Weed composition and cover after three years of soil fertility management in the central Brazilian Amazon: compost,fertilizer, manure and charcoal applications. Weed Biology Management, 5: 69– 76.
  14. Ogawa, M., and Okimori, Y. (2010). Pioneering works in biochar research, Japan. Soil Research, 48(7): 489-500.
  15. Oikeh, S.O., Nwilene F.E., Agunbiade T.A., Oladimeji O., Ajayi O., Semon M., Tsunematsu,H. and Samejina, H. (2006). Growing upland rice: a production hand book- Africa Rice Center (WARDA) Cotonou, Benin, pp 2-3.
  16. Olukosi, J.O. and Erhabor, P.O. (1988). Introduction to Farm Management Economics. Ajitab Publishers, Zaria pp35 - 36 and 71 - 80.
  17. Osman, A.L., Fawzy, S., Farghali, M., EL-Azazy,M., Elgarahy, A.M., Fahim, R.A., Rooney, D.W. (2022). Biochar for Agronomy, animal farming, anaerobic digestion, composting, water treatment, soil remediation, construction, energy storage, and carbon sequestration: a review. Environ. Chem. Lett 20(4):2385-2485.
  18. Pühringer, H. (2016). Effects of different biochar application rates on soil fertility and soil water retention in on-farm experiments on smallholder farms in Kenya. Master’s Thesis in Environmental Science, Department of Soil and Environment, Faculty of Natural Resources and Agricultural Sciences, Swedish University of Agricultural Sciences. Uppsala 2016.
  19. Rao, A.N., Wani, S.P. and Ladha, J. K. (2014).Weed, management research in India - an analysis of the past and outlook for future pp. 1

-26.            In:           Souvenir                (1989-2014).        DWR Publication No. 18. Directorate of Weed Research, Jabalpur, India.

  1. Reichenauer, T.G, Panamulla, S., Subasinghe, S., & Wimmer, B. (2009). Soil amendments and cultivar selection can improve rice yield in salt- influenced (tsunami-affected) paddy fields in Sri Lanka. Environmental Geochemical Health, 31: 573–579.
  2. Saito, K., Senthilkumar, K., Doussou-Yovo, E.R., Ali, Johnson, J.M., Mujawamariya, G. and Rodenburg, J. (2023). Status quo and challenges of rice production in sub-Saharan Africa. Plant Production Science, 26:3, 320-333.
  3. Selbut R. L. (2003). Review and Description of Rice Production Systems in Nigeria: Multi- agency Partnerships in West African Agriculture. Eco-systems Development and Organization. Pp.9.
  4. Srinivasarao, Ch., Gopinath, K. A., Venkatesh, G., Dubey, A. K., Harsha Wakudkar Purakayastha, T. J., Pathak, H., Pramod Jha, Lakaria, B. L., Rajkhowa, D. J., Sandip Mandal, Jeyaraman, S., Venkateswarlu, B. and Sikka, A.
  5. K. (2013). Use of biochar for soil health management and greenhouse gas mitigation in India: Potential and constraints, Central Research Institute for Dryland Agriculture, Hyderabad, Andhra Pradesh. Pp 6 -17.
  6. United States Department of Agriculture (2020). World Rice Production, Consumption and Stocks Foreign Agricultural Services, PSD Reports.Pg1. https://apps.fas.usda.gov/psdonline/app/index.h tml a Walia, U.S. (2006). Weed management. New Delhi: Kalyani publishers Woolf, D. (2008). Biochar as soil amendment: A review of the environmental implications. Nature, 1-10.

Field trials were carried out concurrently during the rainy season of 2024 on the research farms of the Institute for Agricultural Research, Zaria (11o11ꞌN; 07o38ꞌE 686m above sea level) and Kaduna State College of Education, Gidan Waya (9o34ꞌN, 8o18ꞌE 740m above sea level) located in the northern and southern parts of Kaduna State, which also coincides with the northern and southern Guinea savanna ecological zones of Nigeria, respectively. The experiment was carried out to assess the profitability of upland rice (Oryza sativa L.) production under different weed management systems, source and rate of biochar. The treatments consisted of three different weed management systems [chemical weed control (Saflufenacil + Dimethenamid-P at 0.5 kg a.i/ha applied pre- emergence), integrated weed control (Saflufenacil + Dimethenamid-P at 0.5 kg a.i/ha applied pre- emergence + one hand weeding at 63 DAS) and cultural weed control (Hand weeding at 21, 42 and 63 DAS)], three sources of biochar (groundnut shell, maize cob and wood shavings) and three rates of the biochar (0, 2 and 4 t ha-1). All the treatments were laid out in a Split-Plot Design and replicated three times. The three rates of biochar and three different weed management systems were factorially combined and laid out as the main plot treatment. The sub-plot treatments consisted of the three sources of biochar. The results showed that application of Saflufenacil + Dimethenamid-P at 0.5 kg a.i/ha + one hand weeding at 63 DAS in combination with groundnut shell biochar at 2 t ha-1 gave the highest yield of 3,546 kg/ha and 4,106 kg/ha at Zaria and Gidan Waya, respectively. This also corresponds to the highest return on investment of ₦571,900 with a profit of ₦1.82 per every naira invested at Zaria and ₦702,300 with a profit of ₦2.17 per every naira invested at Gidan Waya. Therefore this treatment is considered most appropriate and profitable for upland rice production in Kaduna State, Nigeria.

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