exhausted and rested again in its turn. Such accordingly was the general system of management all over the low country of Scotland before the union. The lands which were kept constantly well manured and in good condition seldom exceeded a third or a fourth part of the whole farm, and sometimes did not amount to a fifth or a sixth part of it. The rest were never manured, but a certain portion of them was in its turn, notwithstanding, regularly cultivated and exhausted.

Under this system of management, it is evident, even that part of the land of Scotland which is capable of good cultivation could produce but little in comparison of what it may be capable of producing. But how disadvantageous soever this system may appear, yet before the union the low price of cattle seems to have rendered it almost unavoidable.