1&2 Flashcards
h (32 cards)
What is Intensive Agriculture?
A form of farming that requires farmers to expend a relatively large amount of effort to produce the maximum possible yield from a unit of land.
Define Market Gardening.
When fruits and vegetables are grown near an urban market and sold to local suppliers, stores, & restaurants.
What is Extensive Agriculture?
Type of agriculture that requires large areas of land and minimal labor per unit of land.
Define Nomadic Herding.
The continual movement of livestock in search of forage for animals.
What is Plantation Agriculture?
A large farm that specializes in one or two crops.
Define Shifting Cultivation.
A form of subsistence agriculture in which people shift activity from one field to another; each field is used for crops for a relatively few years and left fallow for a relatively long period.
What is Transhumance?
The seasonal herding of animals from higher elevations in the summer to lower elevations and valleys in the winter.
Define Ranching.
The commercial grazing of animals confined to a specific area.
What is Subsistence Agriculture?
The production of only enough food to feed the farmer’s family.
Define Commercial Agriculture.
The production of food surpluses, with most crops destined for sale to people outside the farmer’s family.
What is Dairy Farming?
The raising of livestock, most commonly cows and goats, for products such as milk, cheese, and butter.
Define Milk Shed.
The area surrounding a city from which milk is supplied.
What is Grain Farming?
In regions too dry for mixed crop agriculture, farmers raise crops such as wheat, barley, and millet.
Define Mediterranean Agriculture.
A specialized farming that occurs only in areas where the dry summer Mediterranean climate prevails.
What is Mixed Crop and Livestock?
An integrated agricultural system that demonstrates interdependence between crops and animals.
Define Mechanized Farming.
New inventions such as tractors, tillers, broadcast seeders, and grain carts were introduced to assist in the production of food.
What is a Genetically Modified Organism (GMO)?
A process by which humans use engineering techniques to change the DNA of a seed.
Define Third Agricultural Revolution.
A movement that involved hybridization and genetic engineering of products and the increased use of pesticides and fertilizers.
What does Yield refer to?
A measurement of the amount of agricultural production harvested per unit of land area.
Define Hybridization.
The process of breeding two plants that have desirable characteristics to produce a single seed with both characteristics.
What is the Green Revolution?
A response to an exponential increase in the global human population and advances in technology that allowed for the mass production of chemical fertilizers.
What is monocropping?
An agricultural practice of growing a single crop repeatedly on the same land.
Monocropping can lead to soil depletion and increased vulnerability to pests.
What does Bid Rent theory explain?
How the price and demand on real estate changes as the distance towards the CBD increases.
Bid Rent theory illustrates urban land use and economic behavior.
What is an agricultural hearth?
Where farming practices originated.
Major agricultural hearths include regions in the Fertile Crescent, Mesoamerica, and East Asia.