Chapter 9: Geographies of Food and Agriculture Flashcards
agrarian
referring to the culture of agricultural communities and the type of tenure system that determines access to land and the kind of cultivation practices employed there.
agribusiness
a set of economic and political relationships that organizes agro-food production from the development of seeds to the retailing and consumption of the agricultural product
agricultural density
ratio between the number of agriculturists per unit of arable land and a specific area.
agricultural industrialization
process whereby the farm has moved from being the centerpiece of agricultural production to becoming one part of an integrated string of vertically organized industrial processes including production, storage, processing, distribution, marketing, and retailing.
agriculture
a science, art, and business directed at the cultivation of crops and the raising of livestock for sustenance and profit.
aquaculture
the cultivation of fish and shellfish under controlled conditions, usually in coastal lagoons.
biofuels
renewable fuels derived from biological materials that can be regenerated.
biopharming
an application of biotechnology in which genes from other life forms (plant, animal, fungal, bacterial, or human) are inserted into a host plant.
biotechnology
technique that uses living organisms (or parts of organisms) to make or modify products, to improve plants and animals, or to develop microorganisms for specific uses.
biorevolution
the genetic engineering of plants and animals with the potential to exceed the productivity of the Green Revolution.
borlaug hypothesis
restricting crop usage to traditional low-yield methods (such as organic farming) in the face of rising global food demand would require either the world population to decrease or the further conversion of forest land into cropland.
chemical farming
application of synthetic fertilizers to the soil—and herbicides, fungicides, and pesticides to crops—in order to enhance yields.
commercial agriculture
farming primarily for sale, not direct consumption.
contract farming
an agreement between farmers and processing and/or marketing firms for the production, supply, and purchase of agricultural products—from beef, cotton, and flowers to milk, poultry, and vegetables.
conventional farming
approach that uses chemicals in the form of plant protectants and fertilizers, or intensive, hormone-based practices in breeding and raising animals.
crop rotation
method of maintaining soil fertility in which the fields under cultivation remain the same but the crop being planted is changed.
double cropping
practice used in the milder climates whereby intensive subsistence fields are planted and harvested more than once a year.
famine
acute starvation associated with a sharp increase in mortality