Evaluation of modified Hilhorst models for pore electrical conductivity estimation using a low‑cost dielectric sensor
Real-time measurement of soil water content (θ) and pore electrical conductivity (ECp) is essential to improve water irriga-tion efficiency and agricultural productivity. Low-cost frequency domain reflectometry (FDR) sensors are now representinga powerful tool for irrigation management purposes. However, compared to the time domain reflectometry (TDR), FDRsensors’ accuracy to predict θ and ECp is
