Question

Jhum cultivation is also called as
A) Slash and burn cultivation
B) Plantation agriculture
C) Intensive cultivation
D) Mixed cropping

Answer 1

Regionally noted as jhum cultivation, this observation is taken under consideration as a really important mainstay of food production for a considerable population in northeast Bharat in States like Arunachal Pradesh, Nagaland, Mizoram, Meghalaya, Tripura and Manipur.

Complete answer:
Jhum cultivation, additionally mentioned as slash and burn agriculture, is the method of growing crops by 1st clearing the land of trees and vegetation and burning them thenceforth. The burnt soil contains potash which will increase the nutrient content of the soil.
Agriculture is the backbone of Bharat. Bharat ranks 1st with the absolute best internet cropped space within the planet followed by the US and China. Value of $38 billion agricultural products were exported by Bharat in 2013, creating it the sixth-largest internet businessperson and also the seventh-largest agricultural businessperson worldwide.
These agricultural product areas are exported to over 100 twenty countries. Out of 100 and sixty million hectares of land in Bharat, concerning thirty-nine million hectares could be irrigated by mistreatment groundwater wells and an extra twenty two million hectares by mistreatment irrigation canals.
There are different types of agriculture like shifting cultivation (which is the rotation of crops), Intensive Pastoral Farming (which is targeting grazing of animals), mixed agriculture, subsistence agriculture, plantation agriculture, terrace farming, etc.
The method of slash and burn agriculture begins by lowering the trees and woody plants during a neighborhood. The slash is left to urge dried, typically before the rainiest part of the year. A nutrient-rich layer of ash is made once burning the biomass, which makes the soil fertile. The temporary elimination of weed and tormenter species additionally helps in creating fertile soil.

Hence, option A is the correct answer.

Note:
This system isn't appropriate for large human populations. tree alley cropping and slash – and – char area unit different sorts of strategies that area units used as alternatives that cause less environmental degradation than slash and burn agriculture.