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27 Terms
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Agroforestry
combination of agriculture and forestry to create sustainable land use systems which use benefits from combining trees and shrubs with crops/livestock
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Food Security
availability of food and routine access to it so that individuals are not suffering or in fear of hunger
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Genetically Modified Organism
organisms, including those used in food, that have had their DNA directly altered by addition of genes using biotechnical skills
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Green Revolution
period from 1940s to 70s where tech, policy, and research significantly increased agricultural production and ability to feed growing population
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Integrated Pest Management
combination and application of agricultural techniques to improve efficacy, decrease cost, and control environmental impact in the control of pests
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Intercropping
cultivation of two or more crops in the same field at the same time to increase yield for the land and decrease pest issues
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Malnutrition
physical condition that is the result of an imbalanced diet lacking nutrients
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Monoculture
agricultural method of growing a single crop on a large area, usually over many years, widely used as part of industrial agriculture
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Overnutrition
type of malnutrition where taking in excessive calories and nutrients often leading to obesity
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Pesticde
an agent with purpose to kill, prevent, or deter an undesired living organism
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Polyculture
agricultural method of growing multiple crops in the same area, combining modern and ancient techniques
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Polyvarietal cultivation
planting different varieties of the same crop
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Rachel Carson
American marine biologist whose book, Silent Spring, raise awareness of human impact on the environment and helped develop the environmental movement
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Subsistence Farming
traditional farming technique based on supplying the needs of the farmer and his family
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Strip Cropping
planting technique to avoid soil erosion by planting crops in strips that are able to capture water
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Undernutrition
inadequate intake of calories/nutrients potentially leading to health consequences such as growth and development impairment
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Plantation Agriculture
commercial tropical or subtropical agricultural system based on export of goods
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Hydroponics
agricultural technique using water and nutrients to grow plants instead of soil
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Slash and Burn Agriculture
ancient subsistence farming method to increase soil fertility by burning existing plants before replanting the area
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Aquaculture
farming of aquatic organisms in highly controlled conditions
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DDT
early synthetic insecticide, an organochlorine, that is highly persistent in the environment and has been banned in the US since 1972 because of its biomagnification and potential health risks
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Organic (farming and food)
food and agricultural techinques meeting certain requirements of the USDA
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Inorganic
compounds that do no contain both carbon and hydrogen
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Transgenic
organism that’s genome contains an added gene or genomes
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Genome
entirety of the DNA of an organisms, human contains 46 chromosomes
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Arable
land capable of producing crops
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Organic
compounds containing both carbon and hydrogen (along with other elements)