Unbelievable!! Synchronous Chip Sealing

In all these changes, the elastic demand provided by export markets played a crucial role. Without such export possibilities, areas planted, employment, and agricultural output would have expanded less and mechanization would probably have happened more slowly. (If final demand is very inelastic, mechanization could lead to a reduction in agricultural employment even if extra land is available.) Mechanization can also be induced by labor scarcity arising out of nonagricultural demand for labor (case 2). Production costs rise because wages rise rapidly.

Again, technological ineptitude in Japan cannot have been the cause for such long delays. Practical development of horse-drawn harvesting combines started in the 1860s in California, where labor was extremely scarce.

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Advances in technology have been central to the dramatic progress in the mechanization of farming practices throughout the world. Of greatest importance has been the development of the internal combustion engine and its utilization in farm tractors, combine harvesters and other self-propelled agricultural machinery.

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However, if the weather is bad and the quality of the grain is in danger, it may be more economical to protect quality by harvesting early (before ripeness) even if an increased post-harvest drying cost is incurred. Due to the timeliness factor, machinery of a somewhat higher capacity is often employed to avoid timeliness penalties that may accrue due to the use of a contractor, machine breakdown and repair, bad weather or operator illness.

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