Refers to methods of Controlling undesirable vegetation which comprises contacting the vegetation, or applied to the soil to control or prevent the emergence of vegetation, an effective amount of a Supply System of herbicide herbicideSe refiere a metodos de control de la vegetacion no deseable que comprende poner en contacto la vegetacion, o aplicar al suelo para controlar o prevenir la emergencia de la vegetacion, una cantidad efectiva de herbicida de un sistema de suministro de herbicidas
