爱尔兰 ireland lammas

In some English-speaking countries in the Northern Hemisphere, August 1 is Lammas Day (loaf-mass day), the festival of the first wheat harvest of the year. On this day it was customary to bring to church a loaf made from the new crop. In many parts of England, tenants were bound to present freshly harvested wheat to their landlords on or before the first day of August. In the Anglo-Saxon Chronicle, where it is referred to regularly, it is called "the feast of first fruits".

'Lammas' was the medieval Christian name for the holiday and it means 'loaf-mass', for this was the day on which loaves of bread were baked from the first grain harvest and laid on the church altars as offerings. It was a day representative of 'first fruits' and early harvest.