Proceedings
Authors
| Filter results2 paper(s) found. |
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1. Integrating Variable Rate Nitrogen Fertilization and Traffic Intensity Thresholds for Site-Specific Management in Mechanized Sugarcane SystemsPrecision Agriculture (PA) has primarily focused on site-specific input management to improve resource-use efficiency; however, in highly mechanized cropping systems, soil physical degradation induced by machinery traffic remains a critical constraint to system performance. This study integrates two complementary approaches developed in commercial sugarcane production systems in Colombia: (i) variable rate nitrogen fertilization (VRT) as a strategy for rational fertilizer use, and (ii) a maximum... O. Chaparro Anaya, S. Saavedra Rincon |
2. Combining Orbital and Proximal Sensing to Map Management Zones in Precision Viticulture: A Spatiotemporal AnalysisPrecision agriculture stands out by mapping the spatiotemporal variability of vineyards to understand the interdependence between causes and effects throughout production cycles. Vegetative vigor, which can be estimated using vegetation indices calculated from proximal and orbital sensors, is a fundamental parameter for indicating this variability and assisting in the definition of potential, time-constant management zones. The objective of this study was to evaluate and compare the use of proximal... E.A. Speranza, J.R. Da Silva, L.R. Correa, L.H. Bassoi |