Agricultural irrigation systems comprised of elongated conduit provided with water sprinklers, pumps, valves, filters, regulators, irrigation spray nozzles, plumbing fittings, namely, couplers, electric lights, namely, tower and strobe lights, mechanical drivetrain, and electronic guidance, and further comprising antenna, capacitors, diodes, fuseholders, meters, rectifiers, surge-arrests, timers, alternators, collector rings, contactors, control panels, engine control and gauges, fuses, limit switches, reduced voltage starters, relays, starter heaters, suppressors, switches and transformers