Anglo-Scottish border English king, Edgar the Peaceful, at his council in Chester. After Kenneth had reportedly done homage, Edgar rewarded Kenneth by granting him Lothian. Despite this transaction, the control of Lothian was not finally settled and the region was taken by the Scots at the Battle of Carham in 1018 and the River Tweed became the "de facto" Anglo-Scottish border. The Solway–Tweed line was legally established in 1237 by the Treaty of York between England and Scotland. It remains the border today, with the exception of the Debatable Lands, north of Carlisle, and a small area around Berwick-upon-Tweed, which was taken
Agriculture in Scotland in the Middle Ages Agriculture in Scotland in the Middle Ages Agriculture in Scotland in the Middle Ages includes all forms of farm production in the modern boundaries of Scotland, between the departure of the Romans from Britain in the fifth century and the establishment of the Renaissance in the early sixteenth century. Scotland has between a fifth and a sixth of the amount of the arable or good pastoral land of England and Wales, mostly located in the south and east. Heavy rainfall encouraged the spread of acidic blanket peat bog, which with wind and salt spray, made most of the western islands