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  2. Inca agriculture - Wikipedia

    en.wikipedia.org/wiki/Inca_agriculture

    Inca agriculture was the culmination of thousands of years of farming and herding in the high-elevation Andes mountains of South America, the coastal deserts, and the rainforests of the Amazon basin. These three radically different environments were all part of the Inca Empire (1438-1533 CE) and required different technologies for agriculture .

  3. Terrace (earthworks) - Wikipedia

    en.wikipedia.org/wiki/Terrace_(earthworks)

    A terrace in agriculture is a flat surface that has been cut into hills or mountains to provide areas for the cultivation for crops, as a method of more effective farming. Terrace agriculture or cultivation is when these platforms are created successively down the terrain in a pattern that resembles the steps of a staircase. As a type of ...

  4. Andén - Wikipedia

    en.wikipedia.org/wiki/Andén

    Capping the top of the terrace was a layer of topsoil about 1 metre (3.3 ft) thick. The result was a terrace providing "well-drained rich soil and a level surface for growing crops." [9] At prestigious or royal sites, such as Machu Picchu, finely cut stone was used as the outer (visible) face of the retaining wall. The planting surface of an ...

  5. History of agriculture - Wikipedia

    en.wikipedia.org/wiki/History_of_agriculture

    Agriculture terraces were (and are) common in the austere, high-elevation environment of the Andes. Inca farmers using a human-powered foot plough. The earliest known areas of possible agriculture in the Americas dating to about 9000 BC are in Colombia, near present-day Pereira, and by the Las Vegas culture in Ecuador on the Santa Elena peninsula.

  6. History of South America - Wikipedia

    en.wikipedia.org/wiki/History_of_South_America

    Terrace farming was a useful form of agriculture. There is evidence of excellent metalwork and successful skull surgery in Inca civilization. The Inca had no written language, but used quipu, a system of knotted strings, to record information. [47] Ongoing Kiphu research suggests that the Inca used a phonetic system as a form of writing in the ...

  7. Paddy field - Wikipedia

    en.wikipedia.org/wiki/Paddy_field

    The spread of japonica rice cultivation and paddy field agriculture to Southeast Asia started with the migrations of the Austronesian Dapenkeng culture into Taiwan between 3500 and 2000 BC. The Nanguanli site in Taiwan, dated to ca. 2800 BC, has yielded numerous carbonized remains of both rice and millet in waterlogged conditions, indicating ...

  8. Agriculture in Mesoamerica - Wikipedia

    en.wikipedia.org/wiki/Agriculture_in_Mesoamerica

    Aztec maize agriculture as depicted in the Florentine Codex One of the greatest challenges in Mesoamerica for farmers is the lack of usable land, and the poor condition of the soil. The two main ways to combat poor soil quality , or lack of nutrients in the soil, are to leave fields fallow for a period of time in a milpa cycle, and to use slash ...

  9. Agrarian socialism - Wikipedia

    en.wikipedia.org/wiki/Agrarian_socialism

    Agricultural collectivization seeks to contribute to the efficiency and productivity of large-scale farming while mitigating related issues of landlessness or overmigration to urban districts. [ 1 ] Agrarian socialism emphasizes the social control, ownership, and utilization of the means of production (such as farms) in a rural society.