What are the problems of shifting cultivation?

What are the problems of 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 What are its disadvantages in long?

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.

Why is shifting cultivation not productive in the long run?

After a few years the fertility of the land is reduced. The infertility is caused by excessive leaching a process in which the salts and minerals of the soil are drained away by water.

What are the major disadvantages of using shifting agriculture?

A disadvantage of Shifting Cultivation: By shifting cultivation, there is a loss of 22 percent of the soil that is on the top of the soil and full of fertility. This creates a serious problem in the economic rate of peoples. In this, there is the rendered permanent land in the shifting cultivation.

How does the shifting cultivation damage the ecology?

The earlier 15-20 year cycle of shifting cultivation on a particular land has reduced to 2-3 years now. This has resulted in large-scale deforestation, soil and nutrient loss, and invasion by weeds and other species. The indigenous biodiversity has been affected to a large extent.

Why is shifting cultivation discouraged?

Class 10 Question 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 are the advantages and disadvantages of shifting cultivation?

Simple growing method, small investment, no need of animal labour power, reduce incidences of soil borne disease and pest management are the main beneficial aspects on one side whereas on the other side, destroying habitats of wild animals, taking our life element: oxygen, large-scale deforestation and soil and …

Why is shifting cultivation harmful for the environment?

Shifting agriculture is harmful for the environment. It is because in this type of cultivation, a piece of land is first cleared. The trees are felled and burnt down. Thus, the practice of shifting cultivation results in the degradation of soil and the forest land.

Which one of the following problem is one of the major problem of shifting cultivation?

a) Shifting cultivation has been considered by many as ecologically destructive. They are referred to as the scourge of forests and the practice of shifting cultivation is looked upon as a major cause of soil erosion.

What are the disadvantages of cultivation?

DISADVANTAGES OF CULTIVATION Cultivation has the potential to destroy soil structure and make soils more prone to other forms of degradation, such as erosion. Incorrect use of cultivation can have the following effects: There may be a reduction in soil organic matter and therefore a decline in soil structure.

Why is the shifting cultivation system no longer relevant?

Shifting cultivation, a resource-based subsistence farming, is no longer relevant because of the large population and its growing demands. The system is destabilized by long cultivation and short fallow periods. There is a need to transform shifting cultivation to sustainable intensification.

Which is the best position for shifting cultivation?

The best position of the shifting of the cultivation or the land on the side of the hills is to provide the straightforward and high-speed method of the preparation of the area for agriculture.

Where does shifting cultivation take place in India?

Today’s shifting cultivation. In the country India there is still the use of the method that is the shifting cultivation. That is being used in the region of the hill areas of that is the North-Eastern Region, Sikkim, Bihar, Orissa, Andhra Pradesh, Madhya Pradesh, Tamil Nadu, Kerala, Karnataka and Maharashtra.

Why is shifting of cultivation known as Jhumming?

The shifting of the cultivation is also known as its famous word that is ‘Jhumming’, that name is give because the cultivation land can be on the slopes of the hills or it is called as the Jhum that is available in the area of the hills. This region is used by the peoples of the India that are in the region of the hills.