Bubble #1
- Crops are placed in trough filled with a nutrient solution that promotes plant growth.
- These crops are placed under carefully controlled conditions with the help of computers.
- The computers are used to monitor and adjust the nutrient solution, and
- its temperature to ensure the best conditions for growth.
Bubble #2
- You can grow kangkong and butterhead lettuce, and
- you can sell them in the local market.
Bubble #3
- High-tech farming enables maximum output on a small plot of land and
- is thus very suitable for Singapore which has a high population density and limited land area.
- The crops produced also help to reduce Singapore's dependence on imported vegetables.
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