Chapter 10 Flashcards
commercial agriculture characterized by the integration of different steps in the food-processing industry, usually though ownership by large corporations.
Agribuisness
The deliberate effort to modify a portion of Earth’s surface through the cultivation of crops and the raising of livestock for sustenance or economic gain
Agriculture
A grass yielding grain for food
Cereal grain
husks of grass separated from the seed by threshing
chaff
a machine that reaps, threshes, and cleans grain while moving over a field.
combine
agriculture undertaken primarily to generate products for sale off the farm
commercial agriculture
grain or fruit gathered from a field as a harvest during a particular season
crop
the practice of rotating use of different fields from crop to crop each year, to avoid exhausting the soil
crop rotation
degradation of land, especially in semiarid areas, primarily b/c of human actions like excessive crop planting, animal grazing, and tree cutting.
desertification
harvesting twice a year from the same crop
double cropping
seed of a cereal grass
grain
rapid diffusion of new agricultural technology, especially new high-yield seeds and fertilizers
green revolution
the growing of fruits, vegetables, and flowers
horticulture
the outer covering of a seed
hull
a 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
intensive subsistence agriculture