Microcontroller based Automatic Spot Granular Fertilizer Dispensing Machine for Orchards: AUTOMATIC SPOT GRANULAR FERTILIZER DISPENSING MACHINE. Journal of Scientific & Industrial Research (JSIR), [S. l.], v. 83, n. 2, p. 214–224, 2024. DOI: 10.56042/jsir.v83i2.5408. Disponível em: https://or.niscpr.res.in/index.php/JSIR/article/view/5408. Acesso em: 31 may. 2026.