Question

describe five main fetures of extensive farming in USA up to 1900

Answer 1

Extensive farming practice involves greater use of machinery.It is highly mechanized and the pro­duce is increased by bringing more and more land under cul­tivation.The farms in USA under extensive farming practise were very large.Along with this the families used to stay in the farm itself.It was practised in the outskirts where population pressure was really less.They used to send soil for sampling every year to check its quality.Adequate measures were used to control pests and to enhance the yield.

Answer 2

Agriculture is a major industry in the United States, which is a net exporter of food.[1] As of the 2007 census of agriculture, there were 2.2 million farms, covering an area of 922 million acres (3,730,000 km2), an average of 418 acres (169 hectares) per farm.[2] Although agricultural activity occurs in all states, it is particularly concentrated in the Great Plains, a vast expanse of flat, arable land in the center of the United States and in the region around the Great Lakes known as the Corn Belt.[3]

The United States was a leader in seed improvement i.e. hybridization and in expanding uses for crops from the work ofGeorge Washington Carver to the development of bioplastics and biofuels. Themechanization of farming and intensive farming have been major themes in U.S. history, including John Deere's steel plow,Cyrus McCormick's mechanical reaper, Eli Whitney's cotton gin to the widespread success of the Fordson tractor and thecombine harvesters first made from them. Modern agriculture in the U.S. ranges from the common hobby farms, small-scale producers to large commercial farming covering thousands of acres of cropland or rangeland