This study explores the utilization of a mobile app to improve cashew productivity through site-specific nutrient management in coastal India. Cashew cultivation is a significant economic activity in this region; however, inefficient nutrient management practices often result in suboptimal yields. To address this issue, a mobile app was developed to provide farmers with real-time information on soil nutrient levels, tailored nutrient recommendations, and application schedules based on site-specific conditions. The app aims to enhance the efficiency and accuracy of nutrient management, ultimately leading to increased cashew productivity. Through the app, farmers can access comprehensive data on soil fertility, nutrient deficiencies, and appropriate fertilizer dosages, facilitating informed decision-making. By implementing this technology, farmers can optimize their nutrient management practices, minimize input wastage, reduce environmental impact, and improve their overall productivity and profitability. This study investigates the efficacy of the mobile app in terms of its usability, impact on nutrient management practices, and subsequent effects on cashew yields. Findings from this research will contribute to the development of sustainable and technology-driven solutions for enhancing cashew productivity in coastal India.

Cashew, nutrient management, mobile app

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