ISSN : 2488-8648


International Journal of Basic Science and Technology

A publication of the Faculty of Science, Federal University Otuoke, Bayelsa State

Home About IJBST For Authors Issues Useful Downloads Contact


FAQ OJBST

Questions are asked and these questions need answers. This is the reason why this page is created to enable us share few worries!

×
Archive | ISSUE: , Volume: Jan-Mar-2022

Development and Performance Evaluation of a Solar Powered Knapsack Sprayer


Author:Ekom. A.H, Suleman M.L, El-Okene A.M.I and Saleh A

published date:2022-Mar-24

FULL TEXT in - | page 13 - 23

Abstract

One of the most common technique for applying pesticides is the use of knapsack sprayer. A lever-operated knapsack sprayer is readily available and inexpensive, but it is time-consuming to use. Because of the constant manual agitation of the lever arm, which actuates and pumps the pesticides through the reciprocation of the lever arm, the operator frequently suffers from pains and fatigue. To reduce the drudgery due to manual agitation of the lever arm, solar power-operated knapsack sprayer was designed and constructed. The components of the developed sprayer are the photovoltaic panel, lead battery, battery case, and battery-operated pump in addition to the components of the conventional lever-operated sprayer except for the sprayer handle that was eliminated. The performance evaluation of the developed solar - powered sprayer was carried out in both the laboratory and the field to examine the spray flow rate, spray volume distribution pattern, field capacity, and application rate. Results obtained show a uniform spray distribution of 20.66 % coefficient of variation. Similarly, 557 ml/min, 0.35 ha/hr and 380.40 l/ha were obtained for spray flow rate, field capacity and application rate, respectively. Results obtained also show that the developed solar-powered sprayer has greater field capacity than conventional lever-operated sprayer as its operation has reduced the drudgery involved in pesticide application, saves operators time as well as providing comfort for the operator.

Keywords: Knapsack sprayer, Photovoltaic panel, Lead battery, Pesticide, Solar panel

References

Abdulsalam, D., Mbamali, I., Mamman, M. and Saleh, Y. M. (2012). An Assessment of Solar  Radiation Patterns for Sustainable Implementation of Solar Home Systems in Nigeria. American International Journal of Contemporary Research. Vol 2 (6). Pp 238 – 243.

Aju-Adonis E. S., Agbomabinu A. E., Olah, O. S., Ibrahim, S and Itodo, I. N. (2016). Development and Performance Evaluation of a Trailed Solar Photovoltaic Stand-Alone System for Rice Threshing Machine. International Journal of Engineering Research & Technology (IJERT). Vol 5 (2). Pp 494 – 500.

Akinyele I.O (2009). Ensuring Food and Nutrition Security in Rural Nigeria: An Assessment of the Challenges, Information Needs, and Analytical Capacity. Nigeria Strategy Support Program (NSSP). Background Paper No. NSSP 007. International Food Policy Research Institute, Washington D.C.

Ashish, P. P., Shivgauri, V.C., Amol, P. P., and Mandar, H. G. (2014). Performance Evaluation of Solar Operated Knapsack Sprayer. Agricultural Engineering Today. Vol. 38(3). Pp 15 – 19.2

Bateman, R.P (2003). Rational pesticide Use: Spatially and temporally targeted application of specific products. In: Optimizing Pesticide Use Ed. M. Wilson. John Wiley & and Sons Ltd, Chichester, UK. Pp. 129-157.

Bhanagare, B. M., (2015). Development and Evaluation of Solar Photovoltaic Operated Weedicide Sprayer. Master thesis, Department of Electrical and other Energy Sources, College of Agricultural Engineering and Technology, Dapoli India. Pp 9-12

Esan Ayodele Benjamin, Egbune Dickson. (2017). Estimating the Solar Home System Sizing for Rural Residential Apartments Using a Panel Tilt Angle of 82 Degrees: Ilorin, Kwara State as Case Study. Electrical and Computer Engineering. Vol. 1, No. 3, pp. 90-96.

FAO (2007). Food and Agricultural organization of the United Nations (FAO) International Code of Conduct on the distribution and Use of Pesticides, P.36.

Govinda, M., Siddharth, K., Vaibhav, D., Prashant, U. and Mahale, P. R. (2017). Design and Development of Agricultural Sprayer Vehicle. International Journal of Current Engineering and Technology. Special issue – 4, pp405 -408.

Nuyttens, D., Schampheleire, M.De., Verboven, P., Brusselman, E., Dekeyser, D. (2009). Droplet size and velocity characteristics of agricultural sprays. Transactions of the ASABE 52:1471-1480

Robson, S. S., Mauri, M. T., Delly, O. F., Carlos, J. C., Anderson, C. S., Daniel, M. L. (2014). Development of a Solar Photovoltaic Backpack Sprayer. Comunicata Scientiae. Vol. 5(4), pp 395-401.

FULL TEXT in - | page 13 - 23

Issue Archive

Volume 12 2026

Volume 11 2025

Volume 10 2024

Issue 2-Apr-Jun
Issue 1-Jan-Mar

Volume 9 2023

Issue 4-Oct-Dec
Issue 3-Jul-Sep
Issue 2-Apr-Jun
Issue 1-Jan-Mar

Volume 8 2022

Issue 4-Oct-Dec
Issue 3-Jul-Sep
Issue 2-Apr-Jun
Issue 1-Jan-Mar

Volume 7 2021

Issue 4-Oct-Dec
Issue 2-Apr-Jun
Issue 1-Jan-Mar

Volume 6 2020

Issue 4-Oct-Dec
Issue 3-Jul-Sep

Volume 5 2019

Issue 4-Oct-Dec
Issue 2-Apr-Jun
Issue 1-Jan-Mar

Volume 4 2018

Issue 4-Oct-Dec
Issue 3-Jul-Sep
Issue 2-Apr-Jun

Volume 3 2017

Issue 4-Oct-Dec
Issue 1-Jan-Mar

Volume 2 2016

Issue 4-Oct-Dec

Volume 1 2015

Issue 4-Oct-Dec


Copyright © International Journal of Basic Science and Technology | Faculty of Science, Federal University Otuoke 2019. All Rights Reserved.
P.M.B. 126, Yenagoa. Bayelsa state Nigeria