Zusammenfassung der Ressource
Source of food
- Soil Conditions
- Fertiliser
- Add nutrients to the soil
- Plant grow faster
- Negative impact
- Negative impact on aquatic life
- Algae bloom
- Ph
- test
- Neutral
- 7
- acid
- less than 7
- alkaline
- more than 7
- Proctection of crop
- SLASH AND BURN
- loss of natural habitat
- Cause haze and air pollution
- Cheap and easy method
- Biological control
- Inbalance of eco system
- Environmentally friendly
- Carry out photosynsthesis to make food
- Raw material
- Water
- Carbon Dioxide
- Condition
- Sunlight
- Chlorophyll
- End product
- Sugar
- excess converted to starch
- Chemical control
- Pesticides and herbicides
- Soil contamination
- water contamination
- Loss of food chains