VELOCIDADE DE INFILTRAÇÃO DA ÁGUA EM UM LATOSSOLO AMARELO SUBMETIDO AO SISTEMA DE MANEJO PLANTIO DIRETO

Jorge Luiz Xavier Lins Cunha; Abel Washington Albuquerque; Cícero Alexandre Silva; Eliene de Araújo; Ronaldo Bernardino dos Santos Junior

VELOCIDADE DE INFILTRAÇÃO DA ÁGUA EM UM LATOSSOLO AMARELO SUBMETIDO AO SISTEMA DE MANEJO PLANTIO DIRETO

2009

Jorge Luiz Xavier Lins Cunha | Abel Washington Albuquerque | Cícero Alexandre Silva | Eliene de Araújo | Ronaldo Bernardino dos Santos Junior

Knowledge of the speed of infiltration of water into the soil is of fundamental importance to define the methods of soil conservation, planning and design of irrigation systems and drainage. In order to study the speed of infiltration of water into a OxiLatossoil, before the system management tillage applying different empirical models, this work was conducted Centro de Ciências Agrárias, at the Federal University of Alagoas (CECA - UFAL), in order to evaluate the behavior of the equations of Kostiakov, Kostiakov-Lewis and Horton which Were used to estimate the Water infiltration rate in studied soil by using simple the soil under study, using a simple ring to evaluate the infiltration of water in the field. It was then that the system on the equation that more fit the model of the simple ring infiltrometer was to Kostiakov followed the model of Horton.

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