Events 765
1 events
1.1 place
1.1.1 europe
1.1.2 britain
1.1.3 abbasid caliphate
1.2 topic
1.2.1 agriculture
events
by place
europe
king pepin iii ( short ) restores papal privileges (see donation of pepin) in benevento , tuscany territory (and partially in spoleto).
the annals of tigernach tell of shortage of bread in ireland.
britain
king Æthelwald of northumbria deposed @ pincanheale, possibly @ gathering of own magnates. succeeded alhred, distant cousin of late king oswulf.
abbasid caliphate
the zenata berber tribe of banu ifran rebels against abbasid caliphate, , creates independent state centered around tlemcen (modern algeria). tribal chief abu qurra rebuilds city (formerly, roman colonia pomaria).
by topic
agriculture
european writings make first known mention of three-field system in use in medieval europe. crop rotation practice of growing series of different types of crops in same area in sequential seasons. under system, land of estate or village divided 3 large fields, , makes given section of land productive 2 years out of 3, instead of every other year (approximate date).
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