Crops, Soil and Horticulture · Fisheries
Keep fish in a small pond or tank and record growth
Raise ornamental or food fish with proper care and track growth and water quality.
- Intermediate
- 1–3 months
- 1,000–2,500
606 projects · 13 streams · every class
Agriculture projects 5
Crop, soil, water and farm-technology projects, from a balcony experiment to a village field study.
5 Agriculture projects
Crops, Soil and Horticulture · Crop Experiments
Study the effect of soil salinity on germination
Germinate seeds in solutions of rising salt concentration and find the tolerance limit.
- Intermediate
- 1–2 weeks
- Under 250
Agricultural Technology · Smart Irrigation
Compare water use of different irrigation methods
Grow the same plants with flood, sprinkler and bottle-drip watering and compare water used and growth.
- Intermediate
- 2–4 weeks
- 500–1,000
Agri-business and Food Science · Sustainability Projects
Make and test a natural pesticide
Compare neem, garlic and soap sprays against a water control on pest-affected plants.
- Intermediate
- 2–4 weeks
- Under 250
Crops, Soil and Horticulture + Biology
Study hydroponics against soil growing
Grow leafy plants in a simple water-based system and in soil and compare growth and water use.
- Intermediate
- 2–4 weeks
- 500–1,000
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