Sustainable Agriculture

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15 Terms

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Sustainable agriculture

farming methods that can be used indefinitely because they do not deplete resources, such as soil and water, faster than they are replaced.

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Organic Agriculture

farming that does not use synthetic fertilizer, pesticides, GMOs, or other chemical additives like hormones (for animal rearing)

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Soil

a complex ecosystem of mineral and organic material, including living organisms such as bacteria, invertebrates, and fungi, that supports the growth of plants and is, in turn, affected by those plants

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Soil Erosion

The process in which soil is moved from one location to another, most often by wind or water.

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Agroecology

a scientific field that considers the area’s ecology and indigenous knowledge and favors agricultural methods that protect the environment and meet the needs of local people.

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Polyculture

a farming method in which multiple crops and/or animals are reared together in one plot of land.

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Intergrated Pest Managment

the use of a variety of methods to control a pest population, with the goal of minimizing or eliminating the use of chemical toxins.

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Cultural Control

the use of cultivation techniques that reduce the presence of pests

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biological control

the use of other species to keep pests in check

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Mechanical Control

methods that physically exclude, trap, repel, or remove pests

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Chemical Control

the use of chemicals to kill or repel pests

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Annual Crops

crops that grow, produce seeds, and die in a single year and must be replanted each season

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Perennial Crops

crops that do not die at the end of the growing season but live for several years, which means they can be harvested annually without replanting

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Food Miles

the distance a food travels from its site of production to the consumer  

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Carbon Footprint

the amount of CO2 (and other greenhouse gases that contribute to climate change) released to the atmosphere by a person, company, nation, or activity