Evaluation of the Efficiency of the Micro-irrigation Systems in Gardens of Chaharmahal and Bakhtiari Province of Iran

Rahim Alimohammadi Nafchi

doi:doi:10.11648/j.ijae.20210603.12

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Evaluation of the Efficiency of the Micro-irrigation Systems in Gardens of Chaharmahal and Bakhtiari Province of Iran

Rahim Alimohammadi Nafchi

Published in International Journal of Agricultural Economics (Volume 6, Issue 3)

Received: 29 March 2021 Accepted: 25 May 2021 Published: 31 May 2021

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Abstract

The supply of food security of the society requires the stability of the water resources, that’s requiring the management of optimal water consumption. For this purpose, a research project was conducted to evaluate the efficiency and improvement of optimal water consumption in the gardens of Chaharmahal and Bakhtiari Province. After identifying micro-irrigation plans in the province, 16 plans were selected randomly in different climates and levels. The evaluation indexes were selected based on the instruction of the U.S. Soil Conservation Service (SCS) and American Society of Civil Engineers (ASCE). Parameters of the absolute emission uniformity (EU), the statistical uniformity of Coefficient (Us), efficiency reduction factor (ERF), and flow rate coefficient of variations were obtained. The results indicated that 43.7 percent of the projects being studied had a very good statistical emission uniformity and 31.3 percent showed a Poor and average statistical emission uniformity and 25 percent of the projects had an unacceptable statistical emission uniformity. The flow rate non-uniformity of the droppers and the resulting low coefficients indicated the manipulation of the droppers. The average ERF is 0.717 in the selected projects, which is due to the non-supply of the pressure required in the irrigation systems. The dependence of the Farmers and agricultural operators on government’s aids is one of the main challenges and obstacles of the growth of agriculture and stable productivity in the region.

Published in	International Journal of Agricultural Economics (Volume 6, Issue 3)
DOI	10.11648/j.ijae.20210603.12
Page(s)	106-110
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

Drip Irrigation Systems, Evaluation Indexes, Food Security, Stable Optimal Management of Irrigation

References

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[2]	Woltering, L., Ibrahim, A., Pasternak, D. and ndjenga, J. (2011). The economic of low pressure drip irrigation and hand watering for vegetable production in the Sahel. Agricultural water management, 99 (1): 67-73.
[3]	Kooji, S. V., Zwarteveen, M., Boesveld, H., and Kuper, M. (2013). The efficiency of drip irrigation unpacked. Agricultural water management, 123 (31): 103-110.
[4]	Bulanon, D. M., Lonai, J., Skovgard, H., and Fallahi, E. 2016. Evaluation of Different Irrigation Methods for an Apple Orchard Using an Aerial Imaging System. International journal of geo- Information, 5 (79): 2-11.
[5]	Shaker, M., Hesam, M., Kiani A. R., and Zakeri Nia, M. 2014. Technical evaluation of implemented drip irrigation systems in the gardens of Golestan Province. Journal of Water and Soil Conservation, 21 (4): 261-274.
[6]	Zare Abyaneh, H., Danaii, A., Akhavan, S., and Jovzi, M. 2020. Performance Evaluation of New Irrigation Systems in Hamedan. Journal of water irrigation management, 10 (3): 381-395.
[7]	Ramzanian Azizi, n., Yasari e., and Kakularimi, a. (2013). Evaluation of Drip Irrigation in the Province of Mazandaran of Northern Iran a Case Study on the City of Babol. International Journal of Agriculture and Crop Sciences, 6 (9): 522-528.
[8]	Ashiri, M., Boroomand-Nasab, S. and Hooshmand, A. (2014). Technical Evaluation of Drip Irrigation Systems (Case Study of Shahid Rajaayi Agro-Industry – Dezful). World Rural Observations 6 (3): 36-43.
[9]	Momvandi, A. Omidi Najafabadi, M., Hosseini, J. F. and Lashgarara, F. 2019. Factors affecting the tendency of Iranian Farms to use Pressurized irrigation systems. Strategic research journal of agricultural Sciences and natural resources, 4 (2): 223-238.
[10]	Pereira, L. S. 2017. Water, Agriculture and Food: Challenges and Issues. Water Resources Management, 1-15. DOI 10.1007/s11269-017-1664-z, https://www.researchgate.net/publication/317974239_Water_Agriculture_and_Food_Challenges_and_Issues
[11]	Ghasemzadeh Mojaveri, F., 1998. Assessment of farm irrigation systems. Astan Quds Razavi Publications. 336 pp.
[12]	ASAE, 1996. American Society of Agricultural Engineers Standards; Test Procedure for Determining the Uniformity of Water Distribution of Center Pivot and Lateral Move; ASABE: St. Joseph, MI, USA.
[13]	Keller, J. and Blisner, R. D. 1990. Sprinkler and trickle irrigation. Van Nostrand Rainbold, New York, 10003, pp: 642.
[14]	ASAE, 2003. American Society of Agricultural Engineers Standards EP458; Field Evaluation of Micro Irrigation Systems; ASAE: St. Joseph, MI, USA; pp. 760–765.
[15]	Merriam, J. L. and Keller, J. 1978. Farm Irrigation System Evaluation: A Guide to Management. Utah State University, Logan, Utah.

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APA Style

Rahim Alimohammadi Nafchi. (2021). Evaluation of the Efficiency of the Micro-irrigation Systems in Gardens of Chaharmahal and Bakhtiari Province of Iran. International Journal of Agricultural Economics, 6(3), 106-110. https://doi.org/10.11648/j.ijae.20210603.12

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ACS Style

Rahim Alimohammadi Nafchi. Evaluation of the Efficiency of the Micro-irrigation Systems in Gardens of Chaharmahal and Bakhtiari Province of Iran. Int. J. Agric. Econ. 2021, 6(3), 106-110. doi: 10.11648/j.ijae.20210603.12

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AMA Style

Rahim Alimohammadi Nafchi. Evaluation of the Efficiency of the Micro-irrigation Systems in Gardens of Chaharmahal and Bakhtiari Province of Iran. Int J Agric Econ. 2021;6(3):106-110. doi: 10.11648/j.ijae.20210603.12

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@article{10.11648/j.ijae.20210603.12,
  author = {Rahim Alimohammadi Nafchi},
  title = {Evaluation of the Efficiency of the Micro-irrigation Systems in Gardens of Chaharmahal and Bakhtiari Province of Iran},
  journal = {International Journal of Agricultural Economics},
  volume = {6},
  number = {3},
  pages = {106-110},
  doi = {10.11648/j.ijae.20210603.12},
  url = {https://doi.org/10.11648/j.ijae.20210603.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijae.20210603.12},
  abstract = {The supply of food security of the society requires the stability of the water resources, that’s requiring the management of optimal water consumption. For this purpose, a research project was conducted to evaluate the efficiency and improvement of optimal water consumption in the gardens of Chaharmahal and Bakhtiari Province. After identifying micro-irrigation plans in the province, 16 plans were selected randomly in different climates and levels. The evaluation indexes were selected based on the instruction of the U.S. Soil Conservation Service (SCS) and American Society of Civil Engineers (ASCE). Parameters of the absolute emission uniformity (EU), the statistical uniformity of Coefficient (Us), efficiency reduction factor (ERF), and flow rate coefficient of variations were obtained. The results indicated that 43.7 percent of the projects being studied had a very good statistical emission uniformity and 31.3 percent showed a Poor and average statistical emission uniformity and 25 percent of the projects had an unacceptable statistical emission uniformity. The flow rate non-uniformity of the droppers and the resulting low coefficients indicated the manipulation of the droppers. The average ERF is 0.717 in the selected projects, which is due to the non-supply of the pressure required in the irrigation systems. The dependence of the Farmers and agricultural operators on government’s aids is one of the main challenges and obstacles of the growth of agriculture and stable productivity in the region.},
 year = {2021}
}

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TY  - JOUR
T1  - Evaluation of the Efficiency of the Micro-irrigation Systems in Gardens of Chaharmahal and Bakhtiari Province of Iran
AU  - Rahim Alimohammadi Nafchi
Y1  - 2021/05/31
PY  - 2021
N1  - https://doi.org/10.11648/j.ijae.20210603.12
DO  - 10.11648/j.ijae.20210603.12
T2  - International Journal of Agricultural Economics
JF  - International Journal of Agricultural Economics
JO  - International Journal of Agricultural Economics
SP  - 106
EP  - 110
PB  - Science Publishing Group
SN  - 2575-3843
UR  - https://doi.org/10.11648/j.ijae.20210603.12
AB  - The supply of food security of the society requires the stability of the water resources, that’s requiring the management of optimal water consumption. For this purpose, a research project was conducted to evaluate the efficiency and improvement of optimal water consumption in the gardens of Chaharmahal and Bakhtiari Province. After identifying micro-irrigation plans in the province, 16 plans were selected randomly in different climates and levels. The evaluation indexes were selected based on the instruction of the U.S. Soil Conservation Service (SCS) and American Society of Civil Engineers (ASCE). Parameters of the absolute emission uniformity (EU), the statistical uniformity of Coefficient (Us), efficiency reduction factor (ERF), and flow rate coefficient of variations were obtained. The results indicated that 43.7 percent of the projects being studied had a very good statistical emission uniformity and 31.3 percent showed a Poor and average statistical emission uniformity and 25 percent of the projects had an unacceptable statistical emission uniformity. The flow rate non-uniformity of the droppers and the resulting low coefficients indicated the manipulation of the droppers. The average ERF is 0.717 in the selected projects, which is due to the non-supply of the pressure required in the irrigation systems. The dependence of the Farmers and agricultural operators on government’s aids is one of the main challenges and obstacles of the growth of agriculture and stable productivity in the region.
VL  - 6
IS  - 3
ER  -

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Author Information

Rahim Alimohammadi Nafchi

Agricultural Engineering Research Department, Chaharmahal and Bakhtiari Agricultural and Natural Resources Research and Education Center, AREEO, Shahrekord, Iran

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APA Style

Rahim Alimohammadi Nafchi. (2021). Evaluation of the Efficiency of the Micro-irrigation Systems in Gardens of Chaharmahal and Bakhtiari Province of Iran. International Journal of Agricultural Economics, 6(3), 106-110. https://doi.org/10.11648/j.ijae.20210603.12

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ACS Style

Rahim Alimohammadi Nafchi. Evaluation of the Efficiency of the Micro-irrigation Systems in Gardens of Chaharmahal and Bakhtiari Province of Iran. Int. J. Agric. Econ. 2021, 6(3), 106-110. doi: 10.11648/j.ijae.20210603.12

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AMA Style

Rahim Alimohammadi Nafchi. Evaluation of the Efficiency of the Micro-irrigation Systems in Gardens of Chaharmahal and Bakhtiari Province of Iran. Int J Agric Econ. 2021;6(3):106-110. doi: 10.11648/j.ijae.20210603.12

Copy | Download

@article{10.11648/j.ijae.20210603.12,
  author = {Rahim Alimohammadi Nafchi},
  title = {Evaluation of the Efficiency of the Micro-irrigation Systems in Gardens of Chaharmahal and Bakhtiari Province of Iran},
  journal = {International Journal of Agricultural Economics},
  volume = {6},
  number = {3},
  pages = {106-110},
  doi = {10.11648/j.ijae.20210603.12},
  url = {https://doi.org/10.11648/j.ijae.20210603.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijae.20210603.12},
  abstract = {The supply of food security of the society requires the stability of the water resources, that’s requiring the management of optimal water consumption. For this purpose, a research project was conducted to evaluate the efficiency and improvement of optimal water consumption in the gardens of Chaharmahal and Bakhtiari Province. After identifying micro-irrigation plans in the province, 16 plans were selected randomly in different climates and levels. The evaluation indexes were selected based on the instruction of the U.S. Soil Conservation Service (SCS) and American Society of Civil Engineers (ASCE). Parameters of the absolute emission uniformity (EU), the statistical uniformity of Coefficient (Us), efficiency reduction factor (ERF), and flow rate coefficient of variations were obtained. The results indicated that 43.7 percent of the projects being studied had a very good statistical emission uniformity and 31.3 percent showed a Poor and average statistical emission uniformity and 25 percent of the projects had an unacceptable statistical emission uniformity. The flow rate non-uniformity of the droppers and the resulting low coefficients indicated the manipulation of the droppers. The average ERF is 0.717 in the selected projects, which is due to the non-supply of the pressure required in the irrigation systems. The dependence of the Farmers and agricultural operators on government’s aids is one of the main challenges and obstacles of the growth of agriculture and stable productivity in the region.},
 year = {2021}
}

Copy | Download

TY  - JOUR
T1  - Evaluation of the Efficiency of the Micro-irrigation Systems in Gardens of Chaharmahal and Bakhtiari Province of Iran
AU  - Rahim Alimohammadi Nafchi
Y1  - 2021/05/31
PY  - 2021
N1  - https://doi.org/10.11648/j.ijae.20210603.12
DO  - 10.11648/j.ijae.20210603.12
T2  - International Journal of Agricultural Economics
JF  - International Journal of Agricultural Economics
JO  - International Journal of Agricultural Economics
SP  - 106
EP  - 110
PB  - Science Publishing Group
SN  - 2575-3843
UR  - https://doi.org/10.11648/j.ijae.20210603.12
AB  - The supply of food security of the society requires the stability of the water resources, that’s requiring the management of optimal water consumption. For this purpose, a research project was conducted to evaluate the efficiency and improvement of optimal water consumption in the gardens of Chaharmahal and Bakhtiari Province. After identifying micro-irrigation plans in the province, 16 plans were selected randomly in different climates and levels. The evaluation indexes were selected based on the instruction of the U.S. Soil Conservation Service (SCS) and American Society of Civil Engineers (ASCE). Parameters of the absolute emission uniformity (EU), the statistical uniformity of Coefficient (Us), efficiency reduction factor (ERF), and flow rate coefficient of variations were obtained. The results indicated that 43.7 percent of the projects being studied had a very good statistical emission uniformity and 31.3 percent showed a Poor and average statistical emission uniformity and 25 percent of the projects had an unacceptable statistical emission uniformity. The flow rate non-uniformity of the droppers and the resulting low coefficients indicated the manipulation of the droppers. The average ERF is 0.717 in the selected projects, which is due to the non-supply of the pressure required in the irrigation systems. The dependence of the Farmers and agricultural operators on government’s aids is one of the main challenges and obstacles of the growth of agriculture and stable productivity in the region.
VL  - 6
IS  - 3
ER  -

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