[Springs, wells, barrels and what else. Water supply on the pasture]

abastecimiento de agua approvisionnement en eau barrels barriles besoin en eau bovin caballos cattle cheval conception costos costs cours d'eau cursos de agua design energia eolica ganado bovino horses manantiales necesidades de agua ovin ovinos pastizales pastures pozos puits rivers sheep source water requirements water springs water supply wells wind power