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Agricultural history took a different path from the Old World as the Americas lacked large-seeded, easily domesticated grains (such as wheat and barley) and large domestic animals that could be used for agricultural labor. Rather than the practice which developed in the Old World of sowing a field with a single crop, pre-historic American ...
5500 BC – Céide Fields in Ireland are the oldest known field systems in the world, this landscape consists of extensive tracts of land enclosed by brick walls. [ 3 ] 5200 BC – In the heart of the Sahara Desert , several native species were domesticated, most importantly pearl millet , sorghum and cowpeas , which spread through West Africa ...
Agriculture encompasses crop and livestock production, aquaculture, and forestry for food and non-food products. [1] Agriculture was a key factor in the rise of sedentary human civilization, whereby farming of domesticated species created food surpluses that enabled people to live in the cities. While humans started gathering grains at least ...
The reasons for the development of agriculture are debated but may have included climate change, and the accumulation of food surplus for competitive gift-giving. [2] Most certainly there was a gradual transition from hunter-gatherer to agricultural economies after a lengthy period when some crops were deliberately planted and other foods were ...
The Green Revolution, or the Third Agricultural Revolution, was a period of technology transfer initiatives that saw greatly increased crop yields. [1] [2] These changes in agriculture began in developed countries in the early 20th century and spread globally until the late 1980s. [3]
The advent of agriculture roughly 11,500 years ago in the Middle East was a milestone for humankind - a revolution in diet and lifestyle that moved beyond the way hunter-gatherers had existed ...
As the nineteenth century progressed so did soil science and its promulgation by farm journals such as those published by Luther Tucker. [5] [6] [7] The production of synthetic ammonia was acquired by Fritz Haber and Carl Bosh. Haber discovered the reaction process to produce ammonia and Bosh was able to pressurize it to complete the process. [8]
In 1988, the Israeli botanist Daniel Zohary and the German botanist Maria Hopf formulated their founder crops hypothesis. They proposed that eight plant species were domesticated by early Neolithic farming communities in Southwest Asia (Fertile Crescent) and went on to form the basis of agricultural economies across much of Eurasia, including Southwest Asia, South Asia, Europe, and North ...