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.
What is shifting cultivation what are its advantages class 8?
Shifting cultivation is a traditional farming method where a plot of land is cleared, burned and cultivated for few years after which the farmer moves to the next plot of land and the same procedure is followed. It provide the very easy and very fast method of the preparation of the land for the agriculture .
What is shifting cultivation and what are its disadvantage?
After the soil loses its fertility, the land is abandoned and the cultivator moves to a new plot. Shifting cultivation is also known as ‘slash and burn’ agriculture. Deforestation, losing fertility of land and soil erosion are the disadvantages of shifting cultivation.
What is shifting cultivation What are its disadvantages Ncert Class 8?
Disadvantages of shifting cultivation: Leads to deforestation . Loss of fertility of a particular land . Leads to Soil erosion .
What is shifting cultivation long answer?
Shifting cultivation is an agricultural system in which plot 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.
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 is an example of 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.
What is the benefits of shifting cultivation?
Advantages of Shifting Cultivation:
In this shifting cultivation, the growth of the crops will start fast and sometimes only it will get ready for the harvest . In this shifting of the cultivation, there is no fear or danger for the flood and the animals which destroy the crops.
What are the advantages of shifting cultivation?
Advantages: This method helps to eliminate weeds, insects and other germs effecting the soil . Shifting cultivation allows for farming in areas with dense vegetation, low soil nutrients content, uncontrollable pests. Disadvantages: In shifting cultivation, trees in the forests are cut.
What are the effects of shifting cultivation?
The two main consequences of actual shifting cultivation are forest and land degradation, and deforestation .
What is the major disadvantage of Jhumming?
drawbacks of jhumming. It uses a lot of land from the forest. It also needs to burn the trees present in the forest so that they get fertile land . it also pollutes air because of burning a large amount of trees.
What are the merits and demerits of cultivation?
Cultivation permits application of modern technological aspects such as mutation, polyploidy and hybridization. The major disadvantages of cultivation include high cost of drugs as compared to wild varieties and loss due to ecological disturbances such as storms, earthquakes, floods, droughts, etc.
How shifting cultivation is done?
Shifting cultivation is a mode of farming long followed in the humid tropics of Sub-Saharan Africa, Southeast Asia, and South America. In the practice of “slash and burn”, farmers would cut the native vegetation and burn it, then plant crops in the exposed, ash-fertilized soil for two or three seasons in succession .
What are the main features of shifting cultivation?
- Rotation of fields.
- Use of fire for clearing the land.
- Keeping the land fallow for regeneration for a number of years.
- Use of human labour as main input.
- Non-employment of draught animals.
What are the main characteristics of shifting cultivation?
A definition produced at a seminar held in Nigeria in 1973 seems appropriate for this study: “The essential characteristics of shifting cultivation are that an area of forest is cleared, usually rather incompletely, the debris is burnt, and the land is cultivated for a few years – usually less than five – then allowed ...
What are the types of shifting cultivation?
The different forms of shifting cultivation described include slash-and-burn type of shifting cultivation , the chitemene system, the Hmong system, shifting cultivation cycle in the Orinoco floodplain, the slash-mulch system, and the plough-in-slash system.
