CTET Class I to V 2017 Paper

Read the given description and identify the type of farming it is referring to: “After cutting one crop, the land is left as it is for some years. Nothing is grown there. The bamboos or weeds which grow on that land are not pulled out. They are cut and burned. The ash makes the land fertile. When the land is ready for farming, it is lightly dug up and not ploughed. The seeds are then dropped on it.”