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1.3 - Hydroponics
Description
A-level Geography G3 (Food) Mind Map on 1.3 - Hydroponics, created by RoryFlynn2 on 04/06/2013.
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food
geography g3
geography g3
food
a-level
Mind Map by
RoryFlynn2
, updated more than 1 year ago
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Created by
RoryFlynn2
over 11 years ago
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Resource summary
1.3 - Hydroponics
Crops grown in nutrient-rich water instead of soil
Indoor farming
Enter text here
Advantages
Can speed growth
Can grow plants in areas of high salt content
Can make more from less land
Doesn't require chemicals or pesticides for growth
In areas prone to flooding E.g. Bangladesh - HP allows growth in these areas
Allows growth of foreign plants
Maximise nutrient intake for plants
No soil required - can be grown anywhere
Avoids soil-borne pests
Disadvantages
Expensive procedure
Requires constant monitoring
Needs lots of water
Uses lots of electricity/power
Needs well educated farming community
Requires specific skills
Disease likely to spread much quicker if it gets in the system
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