give three points of difference between each of the following: a)Intensive subsistence farming and commercial farming b)Subsistence farming and shifting cultivation
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Answers
a)n this type of farming, crops produced by the farmers are mainly consumed by their families. Surplus production is sold in the near by local markets. Crops mainly grown are: wheat, rice etc.It is labour intensive farming.In this kind of farming, more than one crop is cultivated in the agricultural field.
In this kind of farming, crops are grown for commercial purposes, i.e. for selling in the local and international markets.Crops mainly grown are: tea, coffee, jute etc.Farming is mechanised and is prevalent in areas where farms are large and market economy is well developed.Generally one crop is cultivated.
b)Subsistence agriculture occurs when farmers grow food crops to meet the needs of themselves and their families. In subsistence agriculture, farm output is targeted to survival and is mostly for local requirements with little or no surplus.The major examples of subsistence farming are growing of fruits , vegetable, rice , etc.Subsistence/smallholder agriculture can play an important role in reducing the vulnerability of rural and urban food-insecure households, improving livelihoods, and helping to mitigate high food price inflation.
a form of agriculture, used especially in tropical Africa, in which an area of ground is cleared of vegetation and cultivated for a few years and then abandoned for a new area until its fertility has been naturally restored.Shifting cultivation is an agricultural system in which a person uses a piece of land, only to abandon or alter the initial use a short time later. This system often involves clearing of a piece of land followed by several years of wood harvesting or farming until the soil loses fertility.Shifting cultivation is an example of arable, subsistence and extensive farming. It is the traditional form of agriculture in the rainforest. This case study will focus on the Amazonian Indians in South America. Indians in tribes such as the Quicha and the Kayapo clear small areas of vegetation.
Explanation:
Primitive subsistence agriculture or shifting cultivation is widely practised by many tribesin the tropics, especially in Africa, South and central America and South east Asia. The vegetation is usually cleared by fire, and the ashes add to the fertility of the soil. It is also called slash and burn agriculture.