Because it causes deforestation and pollution.It spoils the growth of other plants.
yes it is
shifting cultivation
shifting cultivation
shifting cultivation
Slash and burn cultivation is where you cut down the vegetation, burn it, and then plow it into the ground. This typically gets used where most of the nutrients are tied up in the existing vegetation and the soil is nutrient poor - such as in rainforests. Shifting cultivation is 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. The two are clearly related, but in the case of slash and burn, the land is farmed until the nutrients are depleted. Also in slash and burn, the ground is usually extremely nutrient poor until the vegetation is burned and plowed into the ground. Slash and burn is a typical method used in shifting cultivation but not all shifting cultivation uses slash and burn.
They use the slash and burn technique to clear the jungle for their shifting cultivation method of farming.The men perform rituals that require the wearing of monkey masks.
Oil mining is done by mechanics while rice cultivation is manual.
The process of clearing the vegetation by Slash or burn method, in which trees are cut and burned to clear the ares for cultivation. It causes loss of biodiversity and deforestation. The ash is added to the soil which increases the fertility of the soil.
Shifting cultivation is the type of cultivation in which the farmers cut trees and clear the land for cultivation.They also burn the uprooted trees and mix their ashes in the soil so as to fertile the soil. After cultivation and harvesting they move on to other land and repeat the same process.As nomads they move from place to place for agriculture and for survival. But in this process, there are also chances of hazards like forest fires, and loss of fertility. If it is practiced in many parts of society, it is due to the fact that nomadic societies still exist and they follow the same traditional method of farming. Hope this helps... (please give your suggestions...)..... :)
Jhum cultivation
intercropping
Method of cultivation. See related questions.