Across
- 1. This type of soil has large pore spaces
- 3. The best type of soil for planting crops
- 9. The person who studies the use and control of insects
- 12. The person who grows flowering and foliage crops.
- 13. This happens when plants stay without water for a long time.
Down
- 2. The professional who studies the growth conditions of crops.
- 4. This is also called Horizon B
- 5. This is a constituent of plant cells
- 6. This is decayed organic matter
- 7. This section of the soil profile is also called Horizon A
- 8. This is needed for the respiration of plant roots.
- 10. This type of soil is intermediate between sand and clay and has quartz particles.
- 11. This type of soil has a high water holding capacity.