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A water channel to drain and irrigate andenes. Andenes were complicated to build, requiring provisions for drainage and irrigation. The first step in constructing an andén was to lay an underground or bedrock foundation about 1 metre (3.3 ft) deep to lend strength and stability to the retaining wall, which might rise about 2 metres (6.6 ft) above the slope of the ground.
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 .
Another technique used for farming was terracing. The Chavin, [7] Moche, [6] and Incas built terraces, or andenes, into the sides of hills. The andenes reduced erosion that would normally damage a steep hill. These terraces are still used. [8]
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. [46] Ongoing Kiphu research suggests that the Inca used a phonetic system as a form of writing in the ...
The Inca faced many problems with living in areas with steep terrain. Two large issues were soil erosion and area to grow crops. [5] [6] The solution to these problems was the development of terraces, called Andenes. These terraces allowed the Inca to utilize the land for farming that they never could in the past. [6]
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Inca rule extended to nearly a hundred linguistic or ethnic communities, some 9 to 14 million people connected by a 40,000-kilometer road system. Cities were built with precise stonework, constructed over many levels of mountain terrain. Terrace farming was a useful form of agriculture.
The Inca complex at Pisac is a large Incan complex of agricultural terraces, residences, guard posts, watchtowers and a ceremonial/religious centre located along a mountain ridge above the modern town of Pisac in the Sacred Valley of Peru. In 1983 the Pisac National Archeological Park was established to recognize the importance of and to ...