unit 5 vocab Flashcards
the variety and variability of plants, animals, and micro organisms that are used directly or indirectly for food and agriculture
agricultural bio diversity
a landscape resulting from the interactions between farming activities and a location natural environment
agricultural landscape
an eco system modified for agricultural use
agreosystem
layers of sand, gravel, and rocks that contain and can release a usable amount of water
aquifer
the variety of organisms living in a location
biodiversity
the science of altering living organisms, often through genetic manipulation to create new products for specific purposes such as crops that resist certain pests
biotechnology
reliable access to safe and nutritious food that can support an active and healthy lifestyle
food security
a farming management concept that uses technology to apply inputs with pinpoint accuracy to specific parts of fields to maximize crop yields, reduce waste and preserve the environment
precision agriculture
artificial lake used to store water
reservoir
the process by which water soluble salts build up in the soil, which limits the ability of crops to absorb water
salinization
the shifting of population away from cities into surrounding suburbs
suburbinzation
the process of carving parts of a hill or mountainside into small level growing plots
terracing
agreement between a bank and a peripheral country I n which bank forgives a portion of the countries debt in exchange for local investment in conversation measures
debt-for-nature-swap
a loss of forested land
deforestation
a form of land degradation that occurs when soil to deteriorates to a deservitive condition
desertification
cost reductions that occur when production rises
economies of scale
area where residents lack access to healthy, nutritious foods because stores selling these foods are too far away
food desert
the disruption food intake or eating patterns because of poor access to food
food insecurity
the large scale system that includes the production, processing, and distribution of agriculture products and equipment
agribusiness
a netowork of people, information, processes and resources that work together to produce, handle, distribute a commodity or product
commodity chain
an economy having two agriculture sectors that have different levels of technology and different patterns of demand
dual agriculture economy
a movement that tries to provide farmers and workers in peripheral and semi-peripheral countries with a far price for their products by providing m ore equitable trading conditions
fair trade
a form of aid and insurance given by the federal government to certain farmers and agribusinesses
farm subsidy