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Effect of Rhizobium Inoculation, NPS Fertilizer and Vermicompost on Nodulation and Yield of Soybean (Glycine max (l). Merrill) at Bako, Western Ethiopia

Received: 18 December 2020     Accepted: 6 January 2021     Published: 30 October 2021
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Abstract

In Ethiopia, acidity-related soil fertility problems are the main production constraints, reducing productivity of major crops grown in the country. The experiment was carried out to determine influence of Blended NPS fertilizer, Seed Inoculation with Rhizobium Bacteria and Vermicompost (VC) application on soybean nodulation and yield of soybean. Factorial combinations of Rhizobium (uninoculated, inoculated), three VC levels (0, 1 and 2 t ha-1) and three NPS levels (50%, 75% and 100% of 100 kg NPS ha-1) were laid out in Randomized Complete Block Design (RCBD) with three replications. The results showed that the highest number of nodule per plant (32.0) and number of effective nodule per plant (31.4) were recorded at the combination of 2 tons VC ha-1 and 75 kg NPS ha-1 while the highest aboveground biomass (8953 kg ha-1) was recorded at the combination of 2 tons VC ha-1 with 100 kg NPS ha-1. Likewise, the combination VC 2 tons ha-1 with Rhizobium inoculation (TAL-379) gave the highest number of effective nodules per plant (26.3). On the other hand, three factors interaction of Rhizobium inoculation, VC and NPS rates significantly influenced the number of primary branches (NPB), number of pod per plant, seed yield and harvest index where the highest number of pods per plant (87.6), maximum seed yield (4180 kg ha-1) and maximum harvest index (47%) were recorded from the plots treated with 100 kg NPS ha-1 + 2 t VC ha-1 inoculated with Rhizobium TAL-379 strain. Thus, considering the importance of integrated nutrient management in climate mitigation and adaptation; combined application of 2 t VC ha-1 and 75 kg NPS ha-1 inoculated with Rhizobium strain TAL-379 had resulted in better and optimum yield of 3870 kg ha-1 and is tentatively recommended for use.

Published in Journal of Chemical, Environmental and Biological Engineering (Volume 5, Issue 2)
DOI 10.11648/j.jcebe.20210502.13
Page(s) 49-61
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

Biomass, Nodulation, NPS fertilizer, Rhizobium TAL-379, Vermicompost

References
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    Chala Debela, Tamado Tana, Lemma Wogi. (2021). Effect of Rhizobium Inoculation, NPS Fertilizer and Vermicompost on Nodulation and Yield of Soybean (Glycine max (l). Merrill) at Bako, Western Ethiopia. Journal of Chemical, Environmental and Biological Engineering, 5(2), 49-61. https://doi.org/10.11648/j.jcebe.20210502.13

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    Chala Debela; Tamado Tana; Lemma Wogi. Effect of Rhizobium Inoculation, NPS Fertilizer and Vermicompost on Nodulation and Yield of Soybean (Glycine max (l). Merrill) at Bako, Western Ethiopia. J. Chem. Environ. Biol. Eng. 2021, 5(2), 49-61. doi: 10.11648/j.jcebe.20210502.13

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    Chala Debela, Tamado Tana, Lemma Wogi. Effect of Rhizobium Inoculation, NPS Fertilizer and Vermicompost on Nodulation and Yield of Soybean (Glycine max (l). Merrill) at Bako, Western Ethiopia. J Chem Environ Biol Eng. 2021;5(2):49-61. doi: 10.11648/j.jcebe.20210502.13

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  • @article{10.11648/j.jcebe.20210502.13,
      author = {Chala Debela and Tamado Tana and Lemma Wogi},
      title = {Effect of Rhizobium Inoculation, NPS Fertilizer and Vermicompost on Nodulation and Yield of Soybean (Glycine max (l). Merrill) at Bako, Western Ethiopia},
      journal = {Journal of Chemical, Environmental and Biological Engineering},
      volume = {5},
      number = {2},
      pages = {49-61},
      doi = {10.11648/j.jcebe.20210502.13},
      url = {https://doi.org/10.11648/j.jcebe.20210502.13},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.jcebe.20210502.13},
      abstract = {In Ethiopia, acidity-related soil fertility problems are the main production constraints, reducing productivity of major crops grown in the country. The experiment was carried out to determine influence of Blended NPS fertilizer, Seed Inoculation with Rhizobium Bacteria and Vermicompost (VC) application on soybean nodulation and yield of soybean. Factorial combinations of Rhizobium (uninoculated, inoculated), three VC levels (0, 1 and 2 t ha-1) and three NPS levels (50%, 75% and 100% of 100 kg NPS ha-1) were laid out in Randomized Complete Block Design (RCBD) with three replications. The results showed that the highest number of nodule per plant (32.0) and number of effective nodule per plant (31.4) were recorded at the combination of 2 tons VC ha-1 and 75 kg NPS ha-1 while the highest aboveground biomass (8953 kg ha-1) was recorded at the combination of 2 tons VC ha-1 with 100 kg NPS ha-1. Likewise, the combination VC 2 tons ha-1 with Rhizobium inoculation (TAL-379) gave the highest number of effective nodules per plant (26.3). On the other hand, three factors interaction of Rhizobium inoculation, VC and NPS rates significantly influenced the number of primary branches (NPB), number of pod per plant, seed yield and harvest index where the highest number of pods per plant (87.6), maximum seed yield (4180 kg ha-1) and maximum harvest index (47%) were recorded from the plots treated with 100 kg NPS ha-1 + 2 t VC ha-1 inoculated with Rhizobium TAL-379 strain. Thus, considering the importance of integrated nutrient management in climate mitigation and adaptation; combined application of 2 t VC ha-1 and 75 kg NPS ha-1 inoculated with Rhizobium strain TAL-379 had resulted in better and optimum yield of 3870 kg ha-1 and is tentatively recommended for use.},
     year = {2021}
    }
    

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  • TY  - JOUR
    T1  - Effect of Rhizobium Inoculation, NPS Fertilizer and Vermicompost on Nodulation and Yield of Soybean (Glycine max (l). Merrill) at Bako, Western Ethiopia
    AU  - Chala Debela
    AU  - Tamado Tana
    AU  - Lemma Wogi
    Y1  - 2021/10/30
    PY  - 2021
    N1  - https://doi.org/10.11648/j.jcebe.20210502.13
    DO  - 10.11648/j.jcebe.20210502.13
    T2  - Journal of Chemical, Environmental and Biological Engineering
    JF  - Journal of Chemical, Environmental and Biological Engineering
    JO  - Journal of Chemical, Environmental and Biological Engineering
    SP  - 49
    EP  - 61
    PB  - Science Publishing Group
    SN  - 2640-267X
    UR  - https://doi.org/10.11648/j.jcebe.20210502.13
    AB  - In Ethiopia, acidity-related soil fertility problems are the main production constraints, reducing productivity of major crops grown in the country. The experiment was carried out to determine influence of Blended NPS fertilizer, Seed Inoculation with Rhizobium Bacteria and Vermicompost (VC) application on soybean nodulation and yield of soybean. Factorial combinations of Rhizobium (uninoculated, inoculated), three VC levels (0, 1 and 2 t ha-1) and three NPS levels (50%, 75% and 100% of 100 kg NPS ha-1) were laid out in Randomized Complete Block Design (RCBD) with three replications. The results showed that the highest number of nodule per plant (32.0) and number of effective nodule per plant (31.4) were recorded at the combination of 2 tons VC ha-1 and 75 kg NPS ha-1 while the highest aboveground biomass (8953 kg ha-1) was recorded at the combination of 2 tons VC ha-1 with 100 kg NPS ha-1. Likewise, the combination VC 2 tons ha-1 with Rhizobium inoculation (TAL-379) gave the highest number of effective nodules per plant (26.3). On the other hand, three factors interaction of Rhizobium inoculation, VC and NPS rates significantly influenced the number of primary branches (NPB), number of pod per plant, seed yield and harvest index where the highest number of pods per plant (87.6), maximum seed yield (4180 kg ha-1) and maximum harvest index (47%) were recorded from the plots treated with 100 kg NPS ha-1 + 2 t VC ha-1 inoculated with Rhizobium TAL-379 strain. Thus, considering the importance of integrated nutrient management in climate mitigation and adaptation; combined application of 2 t VC ha-1 and 75 kg NPS ha-1 inoculated with Rhizobium strain TAL-379 had resulted in better and optimum yield of 3870 kg ha-1 and is tentatively recommended for use.
    VL  - 5
    IS  - 2
    ER  - 

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Author Information
  • Africa Center of Excellence (ACE) for Climate Smart Agriculture and Biodiversity Conservation, Haramaya University, Harar, Ethiopia

  • Department of Crop Productions, Faculty of Agriculture, University of Eswatini, P. O. Luyengo, Mbabne, Eswatini

  • Collage of Agriculture and Environmental Sciences, Haramaya University, Harar, Ethiopia

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