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Rice terrace in the Fukuoka Prefecture, Japan. In agriculture, a terrace is a piece of sloped plane that has been cut into a series of successively receding flat surfaces or platforms, which resemble steps, for the purposes of more effective farming. This type of landscaping is therefore called terracing. Graduated terrace steps are commonly ...
The terraced fields are built along the slope winding from the riverside up to the mountain top, between 600 and 800 metres (2,000 and 2,600 ft) above sea level. [1] A coiling terrace line that starts from the mountain foot up to the mountain top divides the mountain into layers of water in spring, layers of green rice shoots in summer, layers ...
At low points in the mountain, water must be moved from higher places. Bamboo is cut in half and used as a tool to transfer water into the fields using gravity. [4] The water is moved into the first terrace, and then a gate is opened to make the water flow into the next terrace. This process avoids flooding the fields and retains the soil ...
Paddy fields are a common sight in the Philippines. Several vast paddy fields exist in the provinces of Ifugao, Nueva Ecija, Isabela, Cagayan, Bulacan, Quezon, and other provinces. Nueva Ecija is considered the main rice growing province of the Philippines. [citation needed] The Banaue Rice Terraces are an example of paddy fields in the country.
It is notoriously difficult to date field terraces. One important method is the use of the Bayesian model, which applies radiocarbon dating to tiered rice fields in the Northern Philippines. Archaeologists predict that these terraces were built during the 16th century by individuals who were migrating inland and upland from the Spanish.
This list of the 100 Terraced Rice Fields of Japan (日本の棚田百選, Nihon no tanada hyakusen) is an initiative by the Ministry of Agriculture, Forestry and Fisheries to promote the maintenance and preservation of the terraces alongside public interest in agriculture and rural areas.
The difficulty of planting kalinayan and other rice varieties with the soil type in these areas leads to the building of the rice terraces entailing construction of retaining walls with stones and rammed earth which are designed to draw water from a main irrigation canal above the terrace clusters. Indigenous rice terracing technologies have ...
The Honghe Hani Rice Terraces are located on the southern banks of the Hong River, below the Ailao Mountains in southern Yunnan. [2] The rough, mountainous terrain and high annual rainfall led to the creation of a complex terrace system for growing rice, with some locations having over 3000 terraces between the edge of the forest and the valley floor. [2]