A project in Honduras, which emphasized soil conservation practices and organic fertilizers, saw a tripling or quadrupling of yields.
These frequency doubled photons are then added to another dye laser photon, effectively tripling their frequency.
In 445 Bleda died, and two years afterwards Attila, now sole ruler, undertook one of his most important expeditions against the Eastern empire; on this occasion he pushed southwards as far as Thermopylae, Gallipoli and the walls of Constantinople; peace was cheaply purchased by tripling the yearly tribute (which accordingly now stood at 2 100 pounds of gold, or £84,000 sterling) and by the payment of a heavy indemnity.
