農業革命
Major advances in farming made agriculture more productive and freed up people to work in industry. The British Agricultural Revolution included innovations in technology such as Jethro Tull's seed drill which allowed greater yields, the process of enclosure, which had been altering rural society since the Middle Ages, became unstoppable. The new mechanisation needed much larger fields – the layout of the British countryside with the patchwork of fields divided by hedgerows that we see today.