Statistical Analysis of Growth and Installation Cost of Sprinkler Irrigation System in Bikaner District of Rajasthan, India

Abstract

Aims: The aim of this study is to assess the growth and economic feasibility of sprinkler irrigation systems in water-stressed regions, specifically Rajasthan and India, to promote sustainable agriculture and mitigate water scarcity challenges. Study Design:  Mixed-Methods study design. Methodology: The study analyzes time series data from 2005 to 2022 to estimate the Compound Annual Growth Rate (CAGR) for the area under sprinkler irrigation system in Rajasthan and India. This research also investigates the economic feasibility of sprinkler irrigation systems in Bikaner district of Rajasthan, India, where water resources are limited. SPSS 16.0 was used to perform the statistical analysis. Results: The findings reveal a significant growth in sprinkler-irrigated areas in both regions. The research findings reveal significant CAGR values of 27.9 per cent for Rajasthan and 18.6 per cent for India, highlighting the growing acceptance and importance of sprinkler irrigation system. The 2-inch sprinkler system emerges as the most feasible choice, with a short payback period, high net present worth, internal rate of return, and benefit-cost ratio. Conclusion: The research underscores the significance of sprinkler irrigation system technologies in enhancing water-use efficiency, agricultural productivity, and rural livelihoods. Policy recommendations are provided to promote the adoption of water-efficient irrigation practices in combating water scarcity and achieving sustainable agriculture.