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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 .
The origin of terraces or andenes in the Andes is poorly understood, but they were being built by 2000 BCE. Agriculture became essential for the subsistence of a growing population after 900 BCE. People of the Huarpa culture and the later Wari culture (500–1000 CE) built terraces into the hillsides of the Andes in Peru. [4]
Diagram showing Inca terrace engineering for agriculture. In the South American Andes, farmers have used terraces, known as andenes, for over a thousand years to farm potatoes, maize, and other native crops. Terraced farming was developed by the Wari culture and other peoples of the south-central Andes before 1000 AD, centuries before they were ...
Changes in farming unit types within the Andean region has also had indirect effects on downstream ecosystems. Specifically within Colombia, with the expansion of Ox Area units causing deforestation, over 63% of the land cover has been replaced by agriculture indirectly increasing the concentration of NH3-N in the water as well as sedimentation ...
Waru Waru is an Aymara term for the agricultural technique developed by pre-Hispanic people in the Andes region of South America from Ecuador to Bolivia; this regional agricultural technique is also referred to as camellones in Spanish.
In dry periods only the mountains had enough rainfall for agriculture while the desert coast was empty. In wet periods many cultures thrived along the rivers. The Inca were a mountain-based culture that expanded when the climate became wetter, often sending conquered peoples down from the mountains into fallow but farmable lowlands.
The Wari (Spanish: Huari) were a Middle Horizon civilization that flourished in the south-central Andes and coastal area of modern-day Peru, from about 500 to 1000 AD. [1] Wari, as the former capital city was called, is located 11 km (6.8 mi) north-east of the modern city of Ayacucho, Peru.
There were two major roads that ran from north to south, one along the coast and the other along the Andes, with smaller networks of roads linking the two. The royal road on the Andes began in Quito, Ecuador, and ended near Tucuman, Argentina, after passing through Cajamarca and Cusco. The Andean Royal Road was more than 3,500 miles long, far ...