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In recent years, significant advancements have been made in the development and adoption of battery-operated power weeding machines, offering a sustainable and efficient alternative to traditional weed management methods. Previous studies have highlighted several critical benefits of these machines, particularly in reducing labor costs and minimizing environmental impact. Battery-powered weeders have been shown to significantly cut down on manual labor requirements, thus reducing the physical strain on farmers and decreasing the reliance on hired labor. This reduction in operational costs makes them an economically viable option for small and medium-sized farms. Furthermore, the environmental advantages of these machines are notable. Unlike chemical herbicides, which pose risks of soil and water contamination and potential health hazards, battery-operated weeders offer a clean alternative, eliminating the need for harmful chemicals. This aligns with the growing demand for environmentally sustainable agricultural practices. Technological advancements have further enhanced the efficiency and usability of these machines. Modern battery-powered weeders are increasingly equipped with lithium-ion batteries that provide longer operation times, precision sensors for accurate weed targeting, and automated control systems that simplify operation. These innovations have not only improved the effectiveness of weed management but have also made these machines more accessible and user-friendly for farmers. Field trials and studies conducted in various agricultural settings have consistently demonstrated the practicality and reliability of battery-operated weeders, making them a transformative solution in modern agriculture. The integration of these machines into farming practices has been shown to improve productivity, reduce costs, and promote sustainability, solidifying their role as a critical innovation in the future of agriculture. This review article aims to build upon these findings by providing a detailed examination of the design, development, and performance of battery-operated weeding machines, and exploring their broader applications in diverse agricultural environments.
Mukhuty et al. (Mon,) studied this question.