Shifting agriculture is being discouraged because , this leads to deforestation . The major disadvantage of Shifting Cultivation is that many trees in the forest are cut and this increases soil infertility and leads to soil erosion.
What is a major problem with shifting cultivation?
Challenges to shifting cultivation include unseasonal and erratic rainfall , reduction in duration of fallow period due to pressure on land, reduction in yields due to decline in soil fertility, lack of interest among the younger generation in practicing it among others.
What is shifting cultivation Why are its disadvantages?
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.
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 effects of shifting cultivation?
The actual unsustainable shifting cultivation creates a lot of inverse consequences. The environmental effects include forest and land degradation and deforestation , followed by forest product impoverishment, soil erosion and downstream effects.
What is the purpose of shifting cultivation?
Shifting agriculture, system of cultivation that preserves soil fertility by plot (field) rotation , as distinct from crop rotation.
What is shifting cultivation short answer 8?
Answer: Shifting cultivation is also known as Slash-and-burn cultivation . It is a type of farming activity which involves clearing of a land plot by cutting down trees and burning them. The ashes are then mixed with the soil and crops are grown. After the land has lost its fertility, it is abandoned.
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.
How do you stop shifting cultivation?
Some of viable practices like creation of home gardens, fallow forestry, Agroforestry, cash crop cultivation , timber tree plantation can help reduce shifting cultivation to large extent.
What is shifting cultivation in simple words?
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.
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 is the 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 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. This case study will focus on the Amazonian Indians in South America. ... The land is then farmed for 2-3 years before the Indians move on to another area of the rainforest.
What are the advantages of shifting cultivation Class 8?
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 is the other name of shift cultivation?
Swidden agriculture , also known as shifting cultivation, refers to a technique of rotational farming in which land is cleared for cultivation (normally by fire) and then left to regenerate after a few years.
