Enhancing the Productivity of Salt-Affected Soil Through Application of Integrated Organic and Inorganic Fertilizers: The Case of Middle Awash Valley, Ethiopia

Diriba Megersa Soboka Megersa Soboka; Mekuria Bekele; Bethel Nekir

doi:doi:10.11648/j.ajac.20221004.14

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Enhancing the Productivity of Salt-Affected Soil Through Application of Integrated Organic and Inorganic Fertilizers: The Case of Middle Awash Valley, Ethiopia

Diriba Megersa Soboka Megersa Soboka, Mekuria Bekele, Bethel Nekir

Published in American Journal of Applied Chemistry (Volume 10, Issue 4)

Received: 1 June 2022 Accepted: 1 July 2022 Published: 12 July 2022

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Abstract

Though Maize is a staple food crop in Ethiopia, its productivity in Salt affected area is not satisfactory due to the existing soil fertility degradation. The experiments were conducted during 2016 -2018 in Middle Awash Walley areas to evaluate the integrated applications of compost with different levels of nitrogen fertilizer rates and its economic feasibility on maize production. Randomized complete block design was employed with three replications involving 4 levels of nitrogen from compost (23, 46, 69, 92 kg ha^-1) and 4 levels of inorganic nitrogen (23, 46, 69, 92 kg ha^-1) from urea fertilizers in factorial combination. Compost was prepared following the standard procedure for compost preparation and applied in N-equivalent based. Pre-planting and after planting soil sample was collected at 0-30 cm soil depth and analyzed following the standard procedures. Biomass and grain yield were subjected to analysis of variances using SAS software program. Partial budget analysis technique was applied on the yield results. Analysis of variance showed a significant difference for all parameters (plant height, biomass and grain yield of maize) due to the main factor of treatments applied. Higher grain yields were recorded across the treatments due to the integrated application of compost and inorganic fertilizer. The combined application of 46-kg ha^-1 N from Urea and 23-Kg ha^-1 N from compost is economically acceptable and can be considered as alternative recommendation for the area to enable sustainable production and soil health improvement.

Published in	American Journal of Applied Chemistry (Volume 10, Issue 4)
DOI	10.11648/j.ajac.20221004.14
Page(s)	97-103
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), 2022. Published by Science Publishing Group

Keywords

Economic Feasibility, Inorganic Fertilizer, Integrated Application, Maize, Middle Awash, Organic

References

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[2]	Getachew Agegnehu and Taye Bekele, 2005. On-farm Integrated soil fertility managment in wheat on nitisols of centreal Ethiopian highlands. Ethiopian Journal of Natural Resources.
[3]	Getachew Agegnehu, Angaw Tsigie, Agajie Tesfaye, 2012. Evaluation of crop residue retention, compost and inorganic fertilizer application on barley productivity and soil chemical properties in the central Ethiopian highlands. Ethiopian Journal of Agricultural Sciences, 22 (1), pp. 45-61.
[4]	Getinet Adugna and Wassie Haile, 2019. Yield and Nitrogen Uptake of Wheat as Affected by Nitrogen Fertilizer and Compost in the Central Rift Valley of Ethiopia. Ethiopian Journal of Agricultural Sciences, 29 (1), pp. 85-97.
[5]	Getinet Adugna, Habte Nida, Abere Mnalku, Sosena Amsalu, Melese Menaleshewa, 2016. A Review of Soil Fertility Improvement and Monitoring Studies on Cotton at Middle Awash and Arbaminch Areas, Ethiopia. Academic Research Journal of Agricultural Science and Research, 4 (1), pp. 18-30.
[6]	Gomez K. A and Gomez AA., 1984. Statistical Procedures for Agricultural Research. Second Edition. John Wiley &Sons, Inc. USA.
[7]	Kimetu, J. M., Mugendi, D. N., Palm, C. A., Mutuo, P. K., Gachengo, C. N., Nandwa, S. and Kungu, J. B., 2004. Nitrogen fertilizer equivalency values for different organic materials based on maize performance at Kabete, Kenya. Academy of Science publishers, Nairobi, Kenya, pp. 207-223.
[8]	Ofcansky, T. P. and Berry, L. B. eds., 1991. Ethiopia: A country study. Federal Research Division.
[9]	Olsen, S. R., Cole, C. V., Watanabe, F. S. and Dean, L. A. 1954. Estimation of available phosphorus in soils by extraction with sodium bicarbonate. U.S. Dep. of Agric. Circ. 939.
[10]	Richards, L. 1954. Diagnosis and Improvement of Saline and Alkali Soils. Agriculture handbook. United States Salinity Laboratory, Washington, USA.
[11]	SAS, 2003. Statistical analysis system: version 9.0, SAS Institute Inc, Cary, North Carolina, USA.
[12]	Wakene Negassa, Tolera Abera, Abdenna Deressa, and Berhanu Dinsa, 2001. Evaluation of compost for maize production under farmers' conditions. In Seventh Eastern and Southern Africa Regional Maize Conference (pp. 382-386).
[13]	Walkley, A. and Black, I. A. 1934. An examination of the Degtjareff method for determining soil organic matter, and a proposed modification of the chromic soil titration method. Soil Sci. 37: 29–38.
[14]	Worku, A., Mamo, B. N. L. and Bekele, T., 2019. Evaluation of some selected forage grasses for their salt tolerance, ameliorative effect and biomass yield under salt affected soil at Southern Afar, Ethiopia. Journal of Soil Science and Environmental Management, 10 (5), pp. 94-102.

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APA Style

Diriba Megersa Soboka Megersa Soboka, Mekuria Bekele, Bethel Nekir. (2022). Enhancing the Productivity of Salt-Affected Soil Through Application of Integrated Organic and Inorganic Fertilizers: The Case of Middle Awash Valley, Ethiopia. American Journal of Applied Chemistry, 10(4), 97-103. https://doi.org/10.11648/j.ajac.20221004.14

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ACS Style

Diriba Megersa Soboka Megersa Soboka; Mekuria Bekele; Bethel Nekir. Enhancing the Productivity of Salt-Affected Soil Through Application of Integrated Organic and Inorganic Fertilizers: The Case of Middle Awash Valley, Ethiopia. Am. J. Appl. Chem. 2022, 10(4), 97-103. doi: 10.11648/j.ajac.20221004.14

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Diriba Megersa Soboka Megersa Soboka, Mekuria Bekele, Bethel Nekir. Enhancing the Productivity of Salt-Affected Soil Through Application of Integrated Organic and Inorganic Fertilizers: The Case of Middle Awash Valley, Ethiopia. Am J Appl Chem. 2022;10(4):97-103. doi: 10.11648/j.ajac.20221004.14

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@article{10.11648/j.ajac.20221004.14,
  author = {Diriba Megersa Soboka Megersa Soboka and Mekuria Bekele and Bethel Nekir},
  title = {Enhancing the Productivity of Salt-Affected Soil Through Application of Integrated Organic and Inorganic Fertilizers: The Case of Middle Awash Valley, Ethiopia},
  journal = {American Journal of Applied Chemistry},
  volume = {10},
  number = {4},
  pages = {97-103},
  doi = {10.11648/j.ajac.20221004.14},
  url = {https://doi.org/10.11648/j.ajac.20221004.14},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajac.20221004.14},
  abstract = {Though Maize is a staple food crop in Ethiopia, its productivity in Salt affected area is not satisfactory due to the existing soil fertility degradation. The experiments were conducted during 2016 -2018 in Middle Awash Walley areas to evaluate the integrated applications of compost with different levels of nitrogen fertilizer rates and its economic feasibility on maize production. Randomized complete block design was employed with three replications involving 4 levels of nitrogen from compost (23, 46, 69, 92 kg ha-1) and 4 levels of inorganic nitrogen (23, 46, 69, 92 kg ha-1) from urea fertilizers in factorial combination. Compost was prepared following the standard procedure for compost preparation and applied in N-equivalent based. Pre-planting and after planting soil sample was collected at 0-30 cm soil depth and analyzed following the standard procedures. Biomass and grain yield were subjected to analysis of variances using SAS software program. Partial budget analysis technique was applied on the yield results. Analysis of variance showed a significant difference for all parameters (plant height, biomass and grain yield of maize) due to the main factor of treatments applied. Higher grain yields were recorded across the treatments due to the integrated application of compost and inorganic fertilizer. The combined application of 46-kg ha-1 N from Urea and 23-Kg ha-1 N from compost is economically acceptable and can be considered as alternative recommendation for the area to enable sustainable production and soil health improvement.},
 year = {2022}
}

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TY  - JOUR
T1  - Enhancing the Productivity of Salt-Affected Soil Through Application of Integrated Organic and Inorganic Fertilizers: The Case of Middle Awash Valley, Ethiopia
AU  - Diriba Megersa Soboka Megersa Soboka
AU  - Mekuria Bekele
AU  - Bethel Nekir
Y1  - 2022/07/12
PY  - 2022
N1  - https://doi.org/10.11648/j.ajac.20221004.14
DO  - 10.11648/j.ajac.20221004.14
T2  - American Journal of Applied Chemistry
JF  - American Journal of Applied Chemistry
JO  - American Journal of Applied Chemistry
SP  - 97
EP  - 103
PB  - Science Publishing Group
SN  - 2330-8745
UR  - https://doi.org/10.11648/j.ajac.20221004.14
AB  - Though Maize is a staple food crop in Ethiopia, its productivity in Salt affected area is not satisfactory due to the existing soil fertility degradation. The experiments were conducted during 2016 -2018 in Middle Awash Walley areas to evaluate the integrated applications of compost with different levels of nitrogen fertilizer rates and its economic feasibility on maize production. Randomized complete block design was employed with three replications involving 4 levels of nitrogen from compost (23, 46, 69, 92 kg ha-1) and 4 levels of inorganic nitrogen (23, 46, 69, 92 kg ha-1) from urea fertilizers in factorial combination. Compost was prepared following the standard procedure for compost preparation and applied in N-equivalent based. Pre-planting and after planting soil sample was collected at 0-30 cm soil depth and analyzed following the standard procedures. Biomass and grain yield were subjected to analysis of variances using SAS software program. Partial budget analysis technique was applied on the yield results. Analysis of variance showed a significant difference for all parameters (plant height, biomass and grain yield of maize) due to the main factor of treatments applied. Higher grain yields were recorded across the treatments due to the integrated application of compost and inorganic fertilizer. The combined application of 46-kg ha-1 N from Urea and 23-Kg ha-1 N from compost is economically acceptable and can be considered as alternative recommendation for the area to enable sustainable production and soil health improvement.
VL  - 10
IS  - 4
ER  -

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Author Information

Diriba Megersa Soboka Megersa Soboka

Ambo Agricultural Research Center, Ethiopian Institute of Agricultural Research, Ambo, Ethiopia
Mekuria Bekele

Werer Agricultural Research Center, Ethiopian Institute of Agricultural Research, Werer, Ethiopia
Bethel Nekir

Welkite Agricultural Research Center, Ethiopian Institute of Agricultural Research, Welkite, Ethiopia

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APA Style

Diriba Megersa Soboka Megersa Soboka, Mekuria Bekele, Bethel Nekir. (2022). Enhancing the Productivity of Salt-Affected Soil Through Application of Integrated Organic and Inorganic Fertilizers: The Case of Middle Awash Valley, Ethiopia. American Journal of Applied Chemistry, 10(4), 97-103. https://doi.org/10.11648/j.ajac.20221004.14

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ACS Style

Diriba Megersa Soboka Megersa Soboka; Mekuria Bekele; Bethel Nekir. Enhancing the Productivity of Salt-Affected Soil Through Application of Integrated Organic and Inorganic Fertilizers: The Case of Middle Awash Valley, Ethiopia. Am. J. Appl. Chem. 2022, 10(4), 97-103. doi: 10.11648/j.ajac.20221004.14

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AMA Style

Diriba Megersa Soboka Megersa Soboka, Mekuria Bekele, Bethel Nekir. Enhancing the Productivity of Salt-Affected Soil Through Application of Integrated Organic and Inorganic Fertilizers: The Case of Middle Awash Valley, Ethiopia. Am J Appl Chem. 2022;10(4):97-103. doi: 10.11648/j.ajac.20221004.14

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@article{10.11648/j.ajac.20221004.14,
  author = {Diriba Megersa Soboka Megersa Soboka and Mekuria Bekele and Bethel Nekir},
  title = {Enhancing the Productivity of Salt-Affected Soil Through Application of Integrated Organic and Inorganic Fertilizers: The Case of Middle Awash Valley, Ethiopia},
  journal = {American Journal of Applied Chemistry},
  volume = {10},
  number = {4},
  pages = {97-103},
  doi = {10.11648/j.ajac.20221004.14},
  url = {https://doi.org/10.11648/j.ajac.20221004.14},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajac.20221004.14},
  abstract = {Though Maize is a staple food crop in Ethiopia, its productivity in Salt affected area is not satisfactory due to the existing soil fertility degradation. The experiments were conducted during 2016 -2018 in Middle Awash Walley areas to evaluate the integrated applications of compost with different levels of nitrogen fertilizer rates and its economic feasibility on maize production. Randomized complete block design was employed with three replications involving 4 levels of nitrogen from compost (23, 46, 69, 92 kg ha-1) and 4 levels of inorganic nitrogen (23, 46, 69, 92 kg ha-1) from urea fertilizers in factorial combination. Compost was prepared following the standard procedure for compost preparation and applied in N-equivalent based. Pre-planting and after planting soil sample was collected at 0-30 cm soil depth and analyzed following the standard procedures. Biomass and grain yield were subjected to analysis of variances using SAS software program. Partial budget analysis technique was applied on the yield results. Analysis of variance showed a significant difference for all parameters (plant height, biomass and grain yield of maize) due to the main factor of treatments applied. Higher grain yields were recorded across the treatments due to the integrated application of compost and inorganic fertilizer. The combined application of 46-kg ha-1 N from Urea and 23-Kg ha-1 N from compost is economically acceptable and can be considered as alternative recommendation for the area to enable sustainable production and soil health improvement.},
 year = {2022}
}

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TY  - JOUR
T1  - Enhancing the Productivity of Salt-Affected Soil Through Application of Integrated Organic and Inorganic Fertilizers: The Case of Middle Awash Valley, Ethiopia
AU  - Diriba Megersa Soboka Megersa Soboka
AU  - Mekuria Bekele
AU  - Bethel Nekir
Y1  - 2022/07/12
PY  - 2022
N1  - https://doi.org/10.11648/j.ajac.20221004.14
DO  - 10.11648/j.ajac.20221004.14
T2  - American Journal of Applied Chemistry
JF  - American Journal of Applied Chemistry
JO  - American Journal of Applied Chemistry
SP  - 97
EP  - 103
PB  - Science Publishing Group
SN  - 2330-8745
UR  - https://doi.org/10.11648/j.ajac.20221004.14
AB  - Though Maize is a staple food crop in Ethiopia, its productivity in Salt affected area is not satisfactory due to the existing soil fertility degradation. The experiments were conducted during 2016 -2018 in Middle Awash Walley areas to evaluate the integrated applications of compost with different levels of nitrogen fertilizer rates and its economic feasibility on maize production. Randomized complete block design was employed with three replications involving 4 levels of nitrogen from compost (23, 46, 69, 92 kg ha-1) and 4 levels of inorganic nitrogen (23, 46, 69, 92 kg ha-1) from urea fertilizers in factorial combination. Compost was prepared following the standard procedure for compost preparation and applied in N-equivalent based. Pre-planting and after planting soil sample was collected at 0-30 cm soil depth and analyzed following the standard procedures. Biomass and grain yield were subjected to analysis of variances using SAS software program. Partial budget analysis technique was applied on the yield results. Analysis of variance showed a significant difference for all parameters (plant height, biomass and grain yield of maize) due to the main factor of treatments applied. Higher grain yields were recorded across the treatments due to the integrated application of compost and inorganic fertilizer. The combined application of 46-kg ha-1 N from Urea and 23-Kg ha-1 N from compost is economically acceptable and can be considered as alternative recommendation for the area to enable sustainable production and soil health improvement.
VL  - 10
IS  - 4
ER  -

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