01804naa a2200277 a 450000100080000000500110000800800410001902200140006010000310007424501340010526000090023952009760024865000160122465000150124065000140125565000110126965000200128065000160130065000150131665000140133170000180134570000320136370000360139570000290143177300660146021319122021-05-20 2021 bl uuuu u00u1 u #d a1980-993X1 aBeatriz Santos Conceição aSimulation of nitrate and potassium concentrations in soil solution using parametric models and Hydrus-2D.h[electronic resource] c2021 aThis study estimated the nitrate and potassium concentration in the soil solution of drainage lysimeter using the mathematical models developed by Vogeler et al. (1996) and Muñoz-Carpena et al. (2005) and the computational model Hydrus-2D, while comparing the simulated and observed data using statistical parameters. The cultivar used for the study was ?Prata Gorutuba?. The experimental plots were six lysimeters of drainage. Fertigation was performed weekly. The mathematical models developed by Vogeler et al. (1996) and Muñoz-Carpena et al. (2005) were used to determine the specific concentration of a given ion (Ci). The Hydrus software was used to simulate the dynamics of nutrients. The concentrations of nitrate and potassium in the soil solution were estimated by the model of Vogeler et al. (1996), adapted to the linear type CEw-Ci ratio and simulated by the Hydrus model, resulting in an acceptable characterization of the distribution of these nutrients. aFertigation aLysimeters aNutrients aBanana aFertirrigação aIrrigação aLisímetro aNutriente1 aCOELHO, E. F.1 aJoão José da Silva Junior1 aJosé Antonio do Vale Sant´Ana1 aMauro Aparecido Martinez tRevista Ambiente & Água, Taubatégv.. 16 n. 1, e2606, 2021.