Page:The wealth of nations, volume 1.djvu/250

to perfection, was the most valuable part of the farm, seems to have been an undoubted maxim in the ancient agriculture, as it is in the modern through all the wine countries. But whether it was advantageous to plant a new vineyard, was a matter of dispute among the ancient Italian husbandmen, as we learn from Columella. He decides, like a true lover of all curious cultivation, in favor of the vineyard, and endeavors to show, by a comparison of the profit and expense, that it was a most advantageous improvement. Such comparisons, however, between the profit and expense of new projects, are commonly very fallacious; and in nothing more so than in agriculture. Had the gain actually made by such plantations been commonly as great as he imagined it might have been, there could have been no dispute about it. The same point is frequently at this day a matter of controversy in the wine countries. Their writers on agriculture, indeed, the lovers and promoters of high cultivation, seem generally disposed to decide with Columella in favor of the vineyard. In France the anxiety of the proprietors of the old vineyards to prevent the planting of any new ones, seems to favor their opinion, and to indicate a consciousness in those who must have the experience that this species of cultivation is at present in that country more profitable than any other. It seems at the same time, however, to indicate another opinion, that this superior profit can last no longer than the laws which at present restrain the free cultivation of the vine. In 1781, they obtained an order of council, prohibiting both the planting of new vineyards, and the renewal of those old ones, of which the cultivation had been interrupted for two years, without a particular permission from the king, to be granted only in consequence of an information from the intendant of the