- How does slash and burn technique benefit soil?
- Why do slash and burn methods lead to soil degradation?
- Which type of farming is known as slash and burn farming?
- What are the pros and cons of no till farming?
- What can I use instead of slash and burn?
- Is slash and burn subsistence farming?
- How is no till farming sustainable?
- How long does slash and burn last?
- Which word is used for zoom farming?
- What is called Jhoom farming?
- What do you mean by Jhoom?
- Which statement is wrong about Jhoom farming?
- Which of the following is main crop of Jhoom farming?
- How is Jhoom farming different from other types of farming?
- In which type of farming are cash crops grown more?
- What are the features of jhum cultivation?
- What are the three effects of jhum cultivation?
- What are the two types of shifting cultivation?
- What is shifting cultivation in points?
- What are the effects of shifting cultivation?
- What is the future of shifting cultivation?
- What are the main characteristics of shifting cultivation?
- What is the another name of shifting cultivation?
- What are the characteristics of shifting cultivation Why do you think it is harmful for environment?
- Which state is known for shifting cultivation?
How does slash and burn technique benefit soil?
Slash and burn agriculture is a widely used method of growing food in which wild or forested land is clear cut and any remaining vegetation burned. The resulting layer of ash provides the newly-cleared land with a nutrient-rich layer to help fertilize crops.
Why do slash and burn methods lead to soil degradation?
Also, by cutting and burning the trees, field surface remains bare, with no protection against strong winds and rains. Tropical heavy rains can lead to soil saturation and the formation of free water on the surface, which further causes soil erosion even on slightly sloping terrains.
Which type of farming is known as slash and burn farming?
Subsistence agriculture. Hint: Slash and burn agriculture is also referred to as fire-fallow cultivation, a farming method that involves the cutting and burning of plants in a forest or woodland. This leads to the creation of a field called swidden.
What are the pros and cons of no till farming?
Here’s a short list of no-till pros and cons.
- Pro: Savings.
- Con: Special Equipment Costs.
- Pro: Water Conservation.
- Con: Fungal Disease.
- Pro: Less Herbicide Runoff.
- Con: More Herbicides.
- Pro: Higher Crop Yields.
- Con: You Need Patience.
What can I use instead of slash and burn?
Another option is to combine agriculture with animal husbandry. The waste from the animals can be used as fertilizer to sustain agriculture. The use of fertilizer both natural and artificial sources could replace the use of burning the trees to create fertile fields in the forest for agriculture.
Is slash and burn subsistence farming?
Such farming is typically done within grasslands and rainforests. Slash and burn is a method of agriculture primarily used by tribal communities for subsistence farming (farming to survive).
How is no till farming sustainable?
Farming cost – the no-till system reduces work labor, water, machinery usage, and fuel. It requires 50-80 percent less fuel and 30-50 percent less labor than conventional farming. Crop residue – residue protects the soil from negative environment effects, increases water infiltration, and reduces evaporation.
How long does slash and burn last?
By slashing and then burning the forest, these farmers can usually sustain themselves for only 2 consecutive years on the same patch of soil. Indeed quite often they clear a new plot every year.
Which word is used for zoom farming?
Answer: The word Jhum (Jhoom) or Podu refers to shifting or slash and burn cultivation. It is one of the oldest practices of agriculture systems.
What is called Jhoom farming?
Jhum cultivation, also known as the slash and burn agriculture, is the process of growing crops by first clearing the land of trees and vegetation and burning them thereafter. The burnt soil contains potash which increases the nutrient content of the soil.
What do you mean by Jhoom?
Answer: Jhum cultivation also called slash and burn agriculture is a form of crop-growing farming activity. Crops are grown in this cultivation by clearing the trees and other vegetation and then burning the fields.
Which statement is wrong about Jhoom farming?
After the harvest, the land is allowed to have its vegetation back. Based on the above jhum cultivation will not help in increasing crop yield to a considerable extent.So, the correct answer is ‘It helps in increasing crop yield to a considerable extent. ‘
Which of the following is main crop of Jhoom farming?
Arunachal Pradesh Rice, corn (maize), millet, and buckwheat are among the chief crops grown by that method.…
How is Jhoom farming different from other types of farming?
Answer Expert Verified The farms are set to fire after the cultivation whereas, in bhaskarbai farming, the farmers won’t set fire to the farm. In Jhoom farming the people shift to the new place whereas in bhaskarbai farming the farmers won’t shift to any other place.
In which type of farming are cash crops grown more?
A cash crop or profit crop is an agricultural crop which is grown to sell for profit. It is typically purchased by parties separate from a farm. The term is used to differentiate marketed crops from subsistence crops, which are those fed to the producer’s own livestock or grown as food for the producer’s family.
What are the features of jhum cultivation?
Jhum cultivation is also called shifting cultivation, and it was practiced on small patches of land, mostly in forests. The tribal cultivators cut the treetops to allow sunlight onto the ground and burnt the vegetation on the land to clear it for cultivation.
What are the three effects of jhum cultivation?
The cultivation of Jhum leads to loss of natural forest ecosystems creating huge impact on environment. Further, on siltation, flooding and soil degradation and loss of biodiversity affect the economic activity and threaten the livelihood and cultural integrity of forest-dependent people.
What are the two 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.
What is shifting cultivation in points?
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.
What are the effects of shifting cultivation?
The “problem” of shifting cultivation, which is accused of destroying forest resources, being uneconomical, leading to destruction of watersheds, erosion, desertification, etc., has already been the subject of two other case studies in this series (numbers 6 and 8).
What is the future of shifting cultivation?
– Borneo and Sulawesi: Shifting cultivation is expected to disappear sometime between 2030 and 2060. – India and Bangladesh: Shifting cultivation is estimated to disappear by 2030. – Papua New Guinea: Shifting cultivation may persist well into the second half of this century, perhaps even until 2090.
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 is the another name of shifting cultivation?
What are the characteristics of shifting cultivation Why do you think it is harmful for environment?
It also causes loss or deterioration of forest cover leading to soil erosion and degradation of catchments of rivers and other water bodies. In India, this pernicious practice is still in vogue on an estimated 1.73 million hectares, largely in the ecologically fragile hilly terrains in the Northeast.
Which state is known for shifting cultivation?
In the hilly region of Arunachal Pradesh, Assam, Manipur, Meghalaya, Mizoram, Nagaland and Tripura, shifting cultivation, locally known as jhum, continues to be a dominant mode of food production and the economic mainstay of many rural households.