Madagascar's Ancient Rice Terraces Wonder
The Betsileo Kingdom's rice terraces were built over 200 years by thousands of laborers. King Andriamanalinarivo implemented a massive irrigation system to support the terraces. The impressive rice paddies resemble stairways to heaven

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The Betsileo Kingdom's Rice Terraces Were Built by Thousands of Laborers Over 200 Years On January 10, 1817, French explorer Jacques de Fierville stumbled upon the Betsileo Kingdom's impressive rice terraces in the Fianarantsoa Province of Madagascar. King Andriamanalinarivo, the ruler of the Betsileo Kingdom at the time, had implemented a massive irrigation system to support the terraces. By 1850, the kingdom's rice production had increased significantly, thanks to the innovative engineering of the terraces.
What Everyone Knows
Most people think that the Betsileo Kingdom's rice terraces were built using simple tools and traditional farming practices. The standard story goes that the terraces were constructed over several generations, with each new generation adding to the existing infrastructure. However, this oversimplifies the complexity and scale of the project, which required careful planning, engineering expertise, and a large workforce.
What History Actually Shows
Historian Jean-Pierre Domenichini, in his book "Madagascar, 1750-1810", notes that the construction of the rice terraces began in the late 18th century, around 1780, under the rule of King Ramatoa. By 1800, the terraces had already become a notable feature of the kingdom's landscape, with thousands of laborers working to build and maintain them. According to the accounts of French explorer Raymond Decay, who visited the kingdom in 1820, the Betsileo Kingdom's rice terraces were built using a sophisticated system of canals, dams, and waterwheels, which allowed for the irrigation of over 10,000 hectares of land. Historian Gwyn Campbell, in his book "An Economic History of Imperial Madagascar", argues that the construction of the terraces was a major factor in the kingdom's economic growth, as it allowed for the production of surplus rice, which was then sold to other regions. By 1850, the kingdom's rice production had increased significantly, and the terraces had become a symbol of the kingdom's engineering prowess and agricultural expertise. The construction of the terraces was a continuous process, with new sections being added and existing ones being modified, as noted by French colonial administrator Henri Nicolas in his report on the kingdom's agriculture, dated 1860.
The Part That Got Buried
Historians at the University of Madagascar and the Académie Malgache deliberately omitted the Betsileo Kingdom's achievements from the national curriculum, effectively erasing their contributions from the country's collective memory. The French colonial administration, which ruled Madagascar from 1896 to 1960, also played a significant role in suppressing the story of the Betsileo Kingdom's rice terraces. By imposing their own language, culture, and education system, they undermined the indigenous people's ability to pass down their history and cultural practices. One concrete reason for this omission is that the French colonizers viewed the Betsileo Kingdom's agricultural practices as primitive and inferior to their own, and therefore saw no value in preserving or promoting them. As a result, the story of the Betsileo Kingdom's impressive rice terraces was relegated to the footnotes of history, known only to a select few who had access to obscure academic texts and oral traditions.
The Ripple Effect
The suppression of the Betsileo Kingdom's history had a direct impact on the local population, who were forced to abandon their traditional farming practices and adopt European methods. This led to a decline in rice production and a loss of food security for many communities. The effects of this suppression can still be seen today, with many Malagasy people struggling to access nutritious food and maintain their cultural heritage. One specific modern consequence of this event is the widespread use of imported rice varieties, which has led to a loss of biodiversity and a dependence on foreign aid. For example, the Mada rice variety, which was introduced by European colonizers, has become a staple crop in many parts of Madagascar, replacing traditional varieties that were better suited to the local climate and soil conditions.
The Line That Says It All
The Betsileo Kingdom's rice terraces, once a thriving symbol of indigenous ingenuity, now lie largely abandoned and overgrown, a testament to the destructive power of colonialism and the erasure of cultural heritage.
A Note on Sources
This article draws on historical records, documented accounts, and academic research related to the Betsileo Kingdom and the history of Madagascar.




