explain from mechanization and its scope in detail and define state of mechanization with its operation categories
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Agricultural mechanization has been defined in a number of ways by different people. Perhaps the most appropriate definition is that it is the process of improving farm labour productivity through the use of agricultural machinery, implements and tools. ... Mechanization is a key input in any farming system.
In some fields, mechanization includes the use of hand tools. In modern usage, such as in engineering or economics, mechanization implies machinery more complex than hand tools and would not include simple devices such as an ungeared horse or donkey mill. Devices that cause speed changes or changes to or from reciprocating to rotary motion, using means such as gears, pulleys or sheaves and belts, shafts, cams and cranks, usually are considered machines. After electrification, when most small machinery was no longer hand powered, mechanization was synonymous with motorized machines.[2] Extension of mechanization of the production process is termed as automation and it is controlled by a closed loop system in which feedback is provided by the sensors. It controls the operations of different machines automatically.
