Development and evaluation of a wheel-powered sprayer machine for marginal farmers
- Authors: Rahman M.M.1, Mohanta K.1, Zamil U.M.1, Oliver M.M.1
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Affiliations:
- Bangabandhu Sheikh Mujibur Rahman Agricultural University
- Issue: Vol 92, No 1 (2025)
- Pages: 57-67
- Section: Theory, designing, testing
- URL: https://journals.rcsi.science/0321-4443/article/view/314155
- DOI: https://doi.org/10.17816/0321-4443-636373
- EDN: https://elibrary.ru/SDBAVD
- ID: 314155
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Abstract
BACKGROUND: Knapsack-type lever-arm sprayers are manually operated by farmers to apply chemicals in the field, which is time-consuming, labor-intensive, and costly. Prolonged use can cause discomfort in the hands, shoulders, and waist of operators, leading to fatigue. This problem can be affordably overcome by some mechanical maneuvers.
AIM: This research aims to develop and evaluate a wheel-operated, knapsack-type sprayer machine suitable for row crops.
METHODS: The machine integrates a lever-operated sprayer with a wheel-driven mechanism, transferring power via a chain and sprocket system. The sprayer’s performance was evaluated in both workshop and field conditions, considering factors such as nozzle discharge, spray angle, coverage area, swath width, and efficiency.
RESULTS: The machine was made to serve at variable heights of crops, and its field efficiency was measured at 88.46%. A break-even analysis indicated 34.13 ha as the minimum acreage that must be sprayed for the sprayer to be profitable. The cost of fabrication (USD 105.93) was found to be affordable by marginal farmers of low- to middle-income countries.
CONCLUSION: The developed wheel-operated sprayer is effective in field conditions, offering improved ease of use and reduced drudgery in pesticide application.
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##article.viewOnOriginalSite##About the authors
Mostafizar Md. Rahman
Bangabandhu Sheikh Mujibur Rahman Agricultural University
Author for correspondence.
Email: mostafizar-age@bsmrau.edu.bd
ORCID iD: 0000-0003-4378-2412
PhD (Environmental Resources), Professor of the Agricultural Engineering Department
Bangladesh, Salna, Gazipur, 1706Khokon Mohanta
Bangabandhu Sheikh Mujibur Rahman Agricultural University
Email: khokonmohanto@gmail.com
ORCID iD: 0009-0009-3501-2101
MS (Irrigation and Water Management), Research Associate of the Agricultural Engineering Department
Bangladesh, Salna, Gazipur, 1706Uddin Md. Zamil
Bangabandhu Sheikh Mujibur Rahman Agricultural University
Email: zamil@bsmrau.edu.bd
ORCID iD: 0000-0002-5773-3534
MS (Irrigation and Water Management), Assistant Professor of the Agricultural Engineering Department
Bangladesh, Salna, Gazipur, 1706Moinul Hosain Md. Oliver
Bangabandhu Sheikh Mujibur Rahman Agricultural University
Email: oliver@bsmrau.edu.bd
ORCID iD: 0000-0001-6395-7684
PhD (Environmental Science), Professor of the Agricultural Engineering Department
Bangladesh, Salna, Gazipur, 1706References
- Matthews G, Bateman R, Miller P. Pesticide application methods. John Wiley & Sons; 2014.
- Parnell JR. Agricultural Sprayers Handbook. Agriworld Publishing; 2004.
- Angadi R, Rohit lG, Changond S, et al. Cam operated agrochemical pesticide sprayer. International journal of engineering research & technology. 2017;6(1):233–236.
- Devi KG, SenthilKumar C, Kishore B, et al. Design of Cost Effective Automated and Semi Automated Pesticide Spraying Robot. Design Engineering. 2021;9:1723–1737.
- Kshirsagar S, Dadmal V, Umak P, et al. Design and Development of agriculture sprayer vehicle. International Journal of Current Engineering and Technology. 2016;4:405–408.
- Rahman MM, Ali MR, Oliver MMH, et al. Farm mechanization in Bangladesh: A review of the status, roles, policy, and potentials. Journal of Agriculture and Food Research. 2021;6:100225. doi: 10.1016/j.jafr.2021.100225
- Panchal RN, Deshmukh N, Shahapure P, et al. Single wheel Operated Pesticide Spraying Machine. International Engineering Research Journal. 2016;2(3):889–892.
- Mulatu Y. Fabrication and performance evaluation of ground wheel operated boom sprayer. International Journal of Engineering Science. 2018;6:16–23.
- Singh S, Padhee D, Sonwani S, et al. Design, Fabrication and Evaluation of Wheel Operated Sprayer. International Journal of Current Microbiology and Applied Sciences. 2020;9(1):1649–1659. doi: /10.20546/ijcmas.2020.901.182
- Gomez KA, Gomez AA. Statistical procedure for agricultural research. 2nd Ed., John Wiley and Sons, Inc., New York; 1984.
- Višacki VV, Sedlar AD, Gil E, et al. Effects of sprayer boom height and operating pressure on the spray uniformity and distribution model development. Applied Engineering in Agriculture. 2016;32(3):341–346. doi: 10.13031/aea.32.11376
- Zhu H, Dorner JW, Rowland DL, et al. Spray penetration into peanut canopies with hydraulic nozzle tips. Biosystems Engineering. 2004;87(3):275–283. doi: 10.1016/j.biosystemseng.2003.11.012
- Nuyttens D, Baetens K, De Schampheleire M, et al. Effect of nozzle type, size and pressure on spray droplet characteristics. Biosystems engineering. 2007;97(3):333–345. doi: 10.1016/j.biosystemseng.2007.03.001
- Al Heidary M, Douzals JP, Sinfort C, et al. Influence of spray characteristics on potential spray drift of field crop sprayers: A literature review. Crop protection. 2014;63:120–130. doi: 10.1016/j.cropro.2014.05.006
- Samuel A, Mingxiong O, Weidong J, et al. Assessing Nozzle Geometry, Spacing and Height Effect on Pesticide Spray Characteristics and Swath from Ground and Aerial Sprayers. European Scientific Journal. 2020;16(30):103–120. doi: 10.19044/esj.2020.v16n30p103
- Elwakeel AE, Ahmed SF, Zein Eldin AM, et al. Effect of spraying height, pressure, and nozzle type on flow characteristics of a field sprayer. Al-Azhar Journal of Agricultural Engineering. 2021;1(1):29–38. doi: 10.21608/azeng.2021.209946
- Hewitt AJ. Spray drift: impact of requirements to protect the environment. Crop Protection. 2008;19(8–10):623–627. doi: 10.1016/S0261-2194(00)00082-X
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