| Peer-Reviewed

Pre-extension Demonstration of Soil Test Crop Response Based Recommended Phosphorus Fertilizer for Maize in Chora District in Southwestern Part of Oromia, Ethiopia

Received: 27 October 2021     Accepted: 26 November 2021     Published: 11 December 2021
Views:       Downloads:
Abstract

Pre-extension demonstration of soil test crop response based phosphorus fertilizer recommendation for maize was conducted in Chora district with the objective of participatory demonstration of this technology under farmers’ condition in 2019 cropping season. Two treatments were (T1) blanket recommendation and (T2) soil test crop response based recommended phosphorus fertilizer with improved maize (BH-661) variety. The trial was conducted on eleven farmers’ fields which were used as replications. Plot size for each treatment was 16m x 32m with the spacing of 50cm and 80cm between seeds and rows respectively using seed rate of 25 kg ha-1 and with recommended optimum N-fertilizer rate of 92 kg ha-1. In each PAs, one FREG unit comprising of 20 farmers were established. About 90 (66 male and 24 female) participants were take part on field visit based training held during physiological maturity of maize. The average grain yield obtained with soil test crop response based Recommended phosphorus fertilizer was 59.64 qt ha-1 while blanket recommendation was 44.59 qt ha-1 with yield advantage of 34% in the study area. Likewise, economic analysis result showed that net of return 28836.10 and 23811.00 ETB per hectare could be gained from soil test crop response based p-fertilizer recommendation and blanket recommendation respectively with MRR 125.47%. Therefore, soil test crop response based recommended phosphorus fertilizer should further scale up/out to reach more maize producer farmers in area.

Published in International Journal of Applied Agricultural Sciences (Volume 7, Issue 6)
DOI 10.11648/j.ijaas.20210706.14
Page(s) 277-282
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2021. Published by Science Publishing Group

Keywords

Pre-extension, Soil Test, Fertilizer Recommendation, Maize, Farmer Practice, FRG

References
[1] Christian R, Angelika C, Christoph GJ, Frank T, Albrecht EM (2012). Genomic and metabolic prediction of complex heterotic traits in hybrid maize. Nat. Genet. 44: 217–220.
[2] CSA (Central Statistical Agency of the Federal Democratic Republic of Ethiopia), 2018. Agricultural Sample Survey, 2017/18. Report on Area and production of major crops (Private Peasant Holdings, Meher season). Statistical Bulletin 586. Vol. I, Addis Ababa, Ethiopia.
[3] Benti Tolessa. The need and objective of the 1st National Maize Workshop. Proceedings of the 1st National Maize Workshop of Ethiopia. Ethiopia; 1993. p. 5−7.
[4] Van Beek, C. L., Elias, E., Yihenew, G. S., Heesmans, H., Tsegaye, A., Feyisa, H., Tola, M., Mamuye, M., Gebremeskel, Y. and Mengist, S. 2016. Soil nutrient balances under diverse agro-ecological settings in Ethiopia. Nutrient Cycling in Agro ecosystems, 106 (3), 257-274.
[5] Alice AS, Masateru M, Kengo I (2012). Effects of Soil Fertility Management on Growth, Yield, and Water-Use Efficiency of Maize (Zea mays L.) and Selected Soil Properties. Common. Soil Sci. Plant Anal. 43 (6): 924-935.
[6] Haileselassie A, Priess JA, Veldkamp E, Lesschen JP (2006). Smallholders’ soil fertility management in the central highlands of Ethiopia: Implications for nutrient stocks, balances and sustainability of agro ecosystems. Nutrient Cycle. Agroecosyst. 75: 135-146.
[7] Wakene Negasa and Heluf Gebrekidan and D. K. Friesen, 2005. Integrated Use of Farmyard Manure and NP fertilizers for Maize on Farmers’ Fields, Journal of Agriculture and Rural Development in the Tropics and Sub tropics. Volume 106, Number 2, pp. 131-141.
[8] Agegnehu, G. and Bekele, T., 2005. On-farm integrated soil fertility management in wheat on Nitisols of central Ethiopian highlands. Ethiopian Journal of Natural Resources, 7 (2), pp. 141-155.
[9] Edelstein, D. M., & Tonjes, D. J. 2012. Modeling an improvement in phosphorus utilization in tropical agriculture. Journal of Sustainable Agriculture, 36 (1), 18-35.
[10] Regassa, H. and Agegnehu, G. 2011. “Potentials and limitations of acid soils in highlands of Ethiopia: A review.” In Barley research and development in Ethiopia edited by B. Mulatu and S. Grando, 103-112. ICARDA, Aleppo, Syria.
[11] Zeleke, G., G. Agegnehu, D. Abera and S. Rashid, 2010. Fertilizer and soil fertility potential in Ethiopia: Constraints and opportunities for enhancing the system. Washington, DC: IFPRI. 2018, Addis Ababa, Ethiopia.
[12] Agegnehu, G., Nelson, P. N., Bird, M. I., & van Beek, C. (2015). Phosphorus response and fertilizer recommendations for wheat grown on Nitisols in the Central Ethiopian Highlands. Communications in Soil Science and Plant Analysis, 46 (19).
[13] Wortmann, C. S. (2015). Principles of Fertility, Nutrient management for agronomic crops in Nebraska. University of Nebraska–Lincoln Extension, Lincoln, NE.
[14] Dahnke, W. C., & R. A. Olsen. (1990). Soil test correlation, calibration, and recommendation. In: R. L. Westerman. Soil testing and plant analysis, 3rd ed., SSSA Book Series: 3, Soil science society of America, Madison, WI.
[15] Self, J. (2013). “Soil testing”. Fact sheet No. 0.501. Crop/soil series. Colorado state university. USA.
[16] Agegnehu, G., & Lakew, B. (2013). Soil test phosphorous calibration for malting barley (Hordium vulgare L.) production on Nitisols of Ethiopian highlands. Tropical Agriculture, 90, 177-187.
[17] Kefyalew Assefa, Bikila Mengistu and Tilahun Geleto (Eds), 2019. Proceedings of Review Workshop on Completed Research Activities of Natural Resource Research Directorate Held at Adami Tulu Agricultural Research Center, Adami Tulu, Ethiopia, 08-11 October 2018. Oromia Agricultural Research Institute (IQQO), Finfine, Ethiopia. 164 pp.
[18] Dagnachew Lule, Chemeda Daba, Temesgen Jembere, Teshome Bogale, Kamil Ahimed, Girma Mengistu, Ayalew Deme, Kefyalew Assefa, Tesfaye Letta, Tadele Tadesse, Kissi Wakweya, Tilahun Geleto, Tesfaye Alemu, Dereje Woltedji & Kedir Wako (eds.), 2018. Oromia Agricultural research institute workshop proceeding on Adaptation and Generation of Agricultural Technologies, 25-27 June 2018, Adama, Ethiopia. pp 329-333.
[19] CIMMYT, 1988. From Agronomic Data to Farmer Recommendations: An Economics Training Manual. Completely revised edition. Mexico, DF.
Cite This Article
  • APA Style

    Suleiman Aman, Gedefa Sori. (2021). Pre-extension Demonstration of Soil Test Crop Response Based Recommended Phosphorus Fertilizer for Maize in Chora District in Southwestern Part of Oromia, Ethiopia. International Journal of Applied Agricultural Sciences, 7(6), 277-282. https://doi.org/10.11648/j.ijaas.20210706.14

    Copy | Download

    ACS Style

    Suleiman Aman; Gedefa Sori. Pre-extension Demonstration of Soil Test Crop Response Based Recommended Phosphorus Fertilizer for Maize in Chora District in Southwestern Part of Oromia, Ethiopia. Int. J. Appl. Agric. Sci. 2021, 7(6), 277-282. doi: 10.11648/j.ijaas.20210706.14

    Copy | Download

    AMA Style

    Suleiman Aman, Gedefa Sori. Pre-extension Demonstration of Soil Test Crop Response Based Recommended Phosphorus Fertilizer for Maize in Chora District in Southwestern Part of Oromia, Ethiopia. Int J Appl Agric Sci. 2021;7(6):277-282. doi: 10.11648/j.ijaas.20210706.14

    Copy | Download

  • @article{10.11648/j.ijaas.20210706.14,
      author = {Suleiman Aman and Gedefa Sori},
      title = {Pre-extension Demonstration of Soil Test Crop Response Based Recommended Phosphorus Fertilizer for Maize in Chora District in Southwestern Part of Oromia, Ethiopia},
      journal = {International Journal of Applied Agricultural Sciences},
      volume = {7},
      number = {6},
      pages = {277-282},
      doi = {10.11648/j.ijaas.20210706.14},
      url = {https://doi.org/10.11648/j.ijaas.20210706.14},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijaas.20210706.14},
      abstract = {Pre-extension demonstration of soil test crop response based phosphorus fertilizer recommendation for maize was conducted in Chora district with the objective of participatory demonstration of this technology under farmers’ condition in 2019 cropping season. Two treatments were (T1) blanket recommendation and (T2) soil test crop response based recommended phosphorus fertilizer with improved maize (BH-661) variety. The trial was conducted on eleven farmers’ fields which were used as replications. Plot size for each treatment was 16m x 32m with the spacing of 50cm and 80cm between seeds and rows respectively using seed rate of 25 kg ha-1 and with recommended optimum N-fertilizer rate of 92 kg ha-1. In each PAs, one FREG unit comprising of 20 farmers were established. About 90 (66 male and 24 female) participants were take part on field visit based training held during physiological maturity of maize. The average grain yield obtained with soil test crop response based Recommended phosphorus fertilizer was 59.64 qt ha-1 while blanket recommendation was 44.59 qt ha-1 with yield advantage of 34% in the study area. Likewise, economic analysis result showed that net of return 28836.10 and 23811.00 ETB per hectare could be gained from soil test crop response based p-fertilizer recommendation and blanket recommendation respectively with MRR 125.47%. Therefore, soil test crop response based recommended phosphorus fertilizer should further scale up/out to reach more maize producer farmers in area.},
     year = {2021}
    }
    

    Copy | Download

  • TY  - JOUR
    T1  - Pre-extension Demonstration of Soil Test Crop Response Based Recommended Phosphorus Fertilizer for Maize in Chora District in Southwestern Part of Oromia, Ethiopia
    AU  - Suleiman Aman
    AU  - Gedefa Sori
    Y1  - 2021/12/11
    PY  - 2021
    N1  - https://doi.org/10.11648/j.ijaas.20210706.14
    DO  - 10.11648/j.ijaas.20210706.14
    T2  - International Journal of Applied Agricultural Sciences
    JF  - International Journal of Applied Agricultural Sciences
    JO  - International Journal of Applied Agricultural Sciences
    SP  - 277
    EP  - 282
    PB  - Science Publishing Group
    SN  - 2469-7885
    UR  - https://doi.org/10.11648/j.ijaas.20210706.14
    AB  - Pre-extension demonstration of soil test crop response based phosphorus fertilizer recommendation for maize was conducted in Chora district with the objective of participatory demonstration of this technology under farmers’ condition in 2019 cropping season. Two treatments were (T1) blanket recommendation and (T2) soil test crop response based recommended phosphorus fertilizer with improved maize (BH-661) variety. The trial was conducted on eleven farmers’ fields which were used as replications. Plot size for each treatment was 16m x 32m with the spacing of 50cm and 80cm between seeds and rows respectively using seed rate of 25 kg ha-1 and with recommended optimum N-fertilizer rate of 92 kg ha-1. In each PAs, one FREG unit comprising of 20 farmers were established. About 90 (66 male and 24 female) participants were take part on field visit based training held during physiological maturity of maize. The average grain yield obtained with soil test crop response based Recommended phosphorus fertilizer was 59.64 qt ha-1 while blanket recommendation was 44.59 qt ha-1 with yield advantage of 34% in the study area. Likewise, economic analysis result showed that net of return 28836.10 and 23811.00 ETB per hectare could be gained from soil test crop response based p-fertilizer recommendation and blanket recommendation respectively with MRR 125.47%. Therefore, soil test crop response based recommended phosphorus fertilizer should further scale up/out to reach more maize producer farmers in area.
    VL  - 7
    IS  - 6
    ER  - 

    Copy | Download

Author Information
  • Oromia Agricultural Research Institute (OARI), Bedele Agricultural Research Center, Bedele, Ethiopia

  • Oromia Agricultural Research Institute (OARI), Bedele Agricultural Research Center, Bedele, Ethiopia

  • Sections