Circularity in Agrifood Systems

Question 1

Define circularity in agrifood systems

Answer 1

A closed loop of resources - reduced losses, fewer external inputs, fewer negative impacts.

Question 2

Explain linear systems

Answer 2

Low levels of biodiversity, more external inputs, and use of large-scale, heavy machinery - to maximize yield.

Question 3

Consequences of linear systems

Answer 3

Resources aren’t returned, and leakages cause fertilizer run-off causing eutrophication.

Question 4

Explain circularity systems

Answer 4

To minimize inputs, encourage the use of regenerative ones, prevent leakages, and reuse inevitable resource loss.

Question 5

Explain animals in circularity

Answer 5

Animals convert byproducts and grass into food and manure