"The Christian emperors could not remedy the growing depopulation of the country, any more than their heathen predecessors. All their efforts only showed the impotence of government to arrest that dreadful evil. Sometimes, alarmed at the depopulation, they tried to mitigate the lot of the farmer, to shield him against the landlord; upon this the proprietor exclaimed he could no longer pay the taxes. At other times they abandoned the farmer, surrendered him to the landlord, and strove to chain him to the soil; but the unhappy cultivators perished or fled, _and the land became deserted_. Even in the time of Augustus, efforts were made to arrest the depopulation at the expense of morals, by encouraging concubinage. Pertinax granted an immunity from taxes to those who could _occupy the desert lands of Italy, to the cultivators of the distant province and the allied kings_. Aurelian did the same. Probus was obliged to transport from Germany men and oxen to cultivate Gaul.[9] Maximian and Constantius transported the Franks and Germans from Picardy and Hainault into Italy; but the depopulation in the towns and the country alike continued. The people surrendered themselves in the fields to despair, as a beast of burden lies down beneath his load and refuses to rise. In vain the emperor strove, by offers of immunities and exemptions, to recall the cultivator to his deserted fields. Nothing, could do so. _The desert extended daily._ At the commencement of the fifth century there was, _in the Happy Campania, the most fertile province of the empire, 520,000 jugera_ (320,000 acres) in a state of nature."[10] So general, indeed, was the depopulation of the empire in the time of Justinian, that it suggested to many of the emperors the project of repeopling those favoured districts by a fresh influx of inhabitants. "Justinian II. had a great taste for these emigrations. He transported half the population of Cyprus to a new city near Cyzicus, called Justinianopolis after its founder. But it was all in vain. The desolation and ruin of the provinces continued, and up to the very gates of Constantinople, which was maintained entirely by grain _imported at a low price from Egypt, and cattle from the Tauric Chersonesus_."[11]