Development and Testing of a Solar-Powered Drip Irrigation System for Vegetable Production
This research involves development and field testing of a solar-powered drip irrigation system for smallholder vegetable production in water-scarce areas.
Year
2024
Chapters
5
Views
183
Pages
88
Abstract Preview
Water scarcity and high fuel costs limit irrigation adoption among smallholders. This project developed a solar-powered drip irrigation system for vegetable production. The system comprised a 300W solar panel, submersible pump, 1000-liter storage tank, and drip lines covering 500 square meters. Field testing over one cropping season showed water use efficiency of 92% compared to 45% for surface irrigation. Tomato yield increased by 65% compared to rain-fed production. The system delivered 4 liters per hour per emitter with operating pressure of 1 bar. Initial cost was N380,000 with estimated payback period of 2.5 years. The system operated effectively on sunny days, with battery backup for cloudy periods. Recommendations include scaling up for larger areas and developing maintenance protocols.
Research Objectives
- 1To design a solar-powered drip irrigation system
- 2To evaluate system performance under field conditions
- 3To compare water use efficiency with conventional methods
- 4To assess economic feasibility for smallholders
Suggested Methodology
System design, fabrication, and field testing over one cropping season
Chapter Breakdown
Introduction
Background, problem statement, objectives, scope, and significance
Literature Review
Related studies, concepts, theories, and empirical review
Methodology
Research design, population, sampling, instruments, and analysis method
Analysis
Data presentation, interpretation, tables, and discussion
Conclusion
Summary, conclusion, recommendations, and references
Keywords
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