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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]
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Specifically within Colombia, with the expansion of Ox Area units causing deforestation, over 63% of the land cover has been replaced by agriculture indirectly increasing the concentration of NH3-N in the water as well as sedimentation ...
The Game of the Day is back with an Andes-inspired tilt. Inca Ball: Launch into the valiant quest for the treasures of the ancient civilization in a marvelous arcade puzzle shining with nice ...
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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