ESTUDIO COMPARATIVO DEL MANEJO DE AGUA EN DOS SISTEMAS DE RIEGO Y SU EFECTO EN LA CONDUCTIVIDAD ELÉCTRICA DEL EXTRACTO DE SATURACIÓN DEL SUELO Y EL RENDIMIENTO DEL CULTIVO DE ARROZ (Oryza sativa L.)
2004
R. Polón | R. I. Castro | M. A. Ramírez | A. Miranda | Noraida Pérez
A comparative study of water management in two irrigation systems and its effect on the electric conductivity of soil saturation extract and rice yield was conducted at "Cubanacán" farm, pertaining to "Los Palacios" Rice Agroindustrial Complex, for three poorly-rainy and three rainy seasons. Results showed a significant crop yield reduction and an increasing electric conductivity of soil saturation extract when irrigation was performed on sloping terraces, whereas water management on nonsloping terraces did not show any statistical effects, either upon yield or electric conductivity.
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