![]() Raising a large amount of a 'cash crop' for local sale or export. ![]() In agriculture, the replacement of human labor with technology or machines.Īny economic activity pertaining to the collecting, harvesting, and obtaining of raw materials. Planting large amounts of profitable crops for mass production and sell.Īgriculture undertaken primarily to generate products for sale off the farm.įoods that\have their genes altered in a laboratory for specific purposes, such as disease resistant, increased productivity, or nutrients valueĪ form of subsistence agriculture in which farmers must expend a relatively large amount of effort to produce the maximum feasible yield from a parcel of land.ĭependence on a single agricultural commodity. Sections could be further subdivided into quarter sections and quarter-quarter sections.System of food production involving everything from the development of the seeds to the marketing and sale of food products at the market. ![]() Townships were subdivided into 36 one-mile-square sections. See the map below for states that used this system. The system (Public Land Survey System) divided land into 6-mile-square townships, which is the level of information included in the National Atlas. one sees that our farmland and towns have a square pattern. Township & Range: Flying over the western U.S. From the air it can be seen that land parcels are irregular in size and shape. This one is native to England and can be found in the original thirteen colonies. Metes and Bounds: This system uses physical features of local geography along with directions and distances to define and describe boundaries of land parcels. Most farmland was along rivers and the system created long rectangular plots of farmland to give equal access to the river. Long Lot System: This one was put in by the French and used in French regions of North America such as Canada and Louisiana. The ones you need to know for APHG are on this page. ![]() The shapes evident in farmland and villages often have their roots in cadastral systems. ![]() Patterns of land use in rural areas can be seen from the air if you are flying in an airplane. Cadastral systems are land use and distrubtion systems. ![]()
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