what is shifting cultivation? why is it not eco friendly
Answers
Shifting agriculture is a system of cultivation in which a plot of land is cleared and cultivated for a short period of time, then abandoned and allowed to revert to producing its normal vegetation while the cultivator moves on to another plot.
The primary disadvantage of shifting cultivation, also called slash and burn or swidden agriculture, is the destruction of large areas of land, primarily crop fields and tracts of forest. When performed improperly, slash and burn can make once-fertile lands unable to support the new growth of crops and plants. That's why it is not considered eco friendly.
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Answer:
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.
Explanation:
hifting agriculture is a system of cultivation in which a plot of land is cleared and cultivated for a short period of time, then abandoned and allowed to revert to producing its normal vegetation while the cultivator moves on to another plot.
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.
Trees and bushes in a forest area are first cut and burnt. The crop is sown in the ashes. When this land loses its fertility, another plot of land is cleared and planted in the same way. This is known as shifting cultivation.
Shifting cultivation is an example of arable, subsistence and extensive farming. It is the traditional form of agriculture in the rainforest. ... The land is then farmed for 2-3 years before the Indians move on to another area of the rainforest. This allows the area of rainforest to recover.
Is shifting cultivation good or bad?
The shifting cultivation is considered devastating and disadvantageous as it not only cause harm to the ecosystem but also exerts negative impacts on economy. On the contrary, many studies concluded that tribals or practitioners of shifting cultivation are part of conservation.
What are the names of shifting cultivation?
Shifting Cultivation is known as Ladang in Indonesia, Caingin in Philippines, Milpa in central America & Mexico, Ray in Vietnam, Taungya In Myanmar , Tamrai in Thailand, Chena in Sri Lanka, Conuco in Venezuela, Roca in Brazil, Masole in central Africa. In India, it is known by various local names.
What are the advantages of cultivation?
Some advantages of cultivation are: It is often a form of weed control. It can play a part in pest management. For example, tillage is recommended to reduce the number of overwintering heliothis pupae in paddocks where susceptible summer crops such as sweet corn and tomatoes are grown.
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