agroecosystems Flashcards
Environmental factors affecting selection of food species
-how an areas can affect what you farm
-topography
-climate
-light intensity
-wind velocity
-water salinity
-aspect
examples
-oranges/tomatoes grown in spain
-sheep farmed in hilly areas
Social factors affecting selection of food species
-foods that are in fashion
-what’s socially acceptable in certain areas (one country may find acceptable)
-culture
examples
-avocado
-goats cheese
-snails
-frogs
-horses
ethical factors that affect the selection of food species
-prevention of bad food production
-education of seasonal produce (carbon footprint)
-locally produced
-seasonal food
examples
-only buy free range eggs instead of battery produced
Technological factors which affect selection of food
-certain types of technology or expertise
-availability of machinery/pesticides/fertilisers
examples
-pesticides
-fertilisers
-vaccines
Economic factors affecting selection of food species
-products produced in bad ways but more money is produced
-(forget what’s traditional in certain areas)
-some foods may have tax advance
examples
-palm oil
-avocado
-chocolate
-biofuels
-cash crops
Manipulation of food species to increase suitability for cultivation
-genetic modification
-fast development
-micro propagation
-cloning
-producing genetic crops
-exposure to hormones
-intraspecies/interspecies
-increase amount of food animals are consuming
-mono culture
-make look more appetising
-better pH persistence
-selective breeding (control of traits in offspring)