Intensive Subsistence FarmingCommercial Farming(i) In this type of farming, production is mainly for self consumption.(i) In this, crops are mainly grown for commercial purposes.(ii) It is practised in areas of high population pressure on land.(ii) It is practiced on large pieces of land on scientific and commercial lines.(iii) It is labour intensive farming.(iii) In this type of agriculture, machines and modem technology are used.(iv) In this, high doses of biochemical inputs and irrigation are used for obtaining higher production.(iv) There is higher use of modern agricultural inputs, for example, High Yielding Variety (HYV) seeds, fertilisers, irrigation, etc. are used to obtain higher yields and production.(v) Farmers take maximum output from the limited land by raising 2-3 crops in a year from the same land, i.e., multiple cropping is practised.(v) The degree of commercialization varies from one region to another. Rice is a commercial crop in Punjab, while in Orissa it is subsistence crop. For example, Plantation agriculture.