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Shifting cultivation is an agricultural system in which plots of land are cultivated temporarily, then abandoned while post-disturbance fallow vegetation is allowed to freely grow while the cultivator moves on to another plot. The period of cultivation is usually terminated when the soil shows signs of exhaustion or, more commonly, when the ...
Slash-and-burn is a type of shifting cultivation, an agricultural system in which farmers routinely move from one cultivable area to another. A rough estimate is that 250 million people worldwide use slash-and-burn.
Shifting cultivation (or slash and burn) is a system in which forests are burnt, releasing nutrients to support cultivation of annual and then perennial crops for a period of several years. [144] Then the plot is left fallow to regrow forest, and the farmer moves to a new plot, returning after many more years (10–20).
Currently, the country holds the second position in agricultural production in the world. In 2007, agriculture and other industries made up more than 16% of India's GDP. Despite the steady decline in agriculture's contribution to the country's GDP, agriculture is the biggest industry in the country and plays a key role in the socio-economic ...
Jhum cultivation in Nokrek Biosphere Reserve, Meghalaya, Northeast India, 2004.. Jhum cultivation is the traditional shifting cultivation farming technique that is practised in certain parts of Northeast India and also by the indigenous communities in Chittagong Hill Tracts of Bangladesh. [1]
Along with climate and corresponding types of vegetation, the economy of a nation also influences the level of agricultural production. Production of some products is highly concentrated in a few countries, China, the leading producer of wheat and ramie in 2013, produces 95% of the world's ramie fiber but only 17% of the world's wheat. Products ...
Historically and at present, the primary method for rendering arable land is the slash-and-burn method (also known as "shifting cultivation" or "swiddening"). [5] This involves setting fire to areas of primary forest or secondary forest to create fields where crops can be cultivated. After these fields are used for a time and the nutrients in ...
Podu is a traditional system of cultivation used by tribes in India, whereby different areas of jungle forest are cleared by burning each year to provide land for crops. [1] The word comes from the Telugu language. [2] Podu is a form of shifting agriculture using slash-and-burn methods.