Low-cost precision agriculture for sustainable farming using paper-based analytical devices
Jéssica Rodrigues de Paula Albuquerque, Cleyton Nascimento Makara, Vinícius Guimarães Ferreira, Laís Canniatti Brazaca, Emanuel Carrilho
Abstract
A paper-based platform quantifies essential soil macronutrients (nitrate, magnesium, calcium, ammonium) using colorimetry and a smartphone. This device enhances soil fertility assessment, supporting precision agriculture and boosting food production.
Topics & Concepts
AgriculturePrecision agricultureSustainable agricultureAgricultural engineeringEnvironmental scienceEngineeringGeographyArchaeologyQR Code Applications and TechnologiesSmart Agriculture and AI