P&E - Agricultural Systems Flashcards
1
Q
What factors affect agricultural productivity?
A
- soil quality
- climate
- types of agricultural systems
2
Q
what factors of climate affect agricultural productivity?
A
- availability of water
- availability of land
- temperatures
3
Q
What are the 4 types of agricultural systems?
A
Subsistence farming - self sufficient farming, with little to no profit
Commercial farming - producing with the intention to sell commercially and make a profit
Intensive - high input for a high output
Extensive - low input for a low output
4
Q
What impacts of climate change affect agriculture?
A
- soil problems
- rising sea levels
- droughts
- extreme weather events
5
Q
How do extreme weather events affect agriculture?
A
- reduce productivity
- unpredictable
6
Q
How do soil problems affect agriculture?
A
- can make arable land unusable
- however, in colder regions thawing permafrost can increase yields
7
Q
How does rising sea levels affect agriculture?
A
Increase in low lying land being flooded