What does the yellow mean on the Ecuador flag?

Related questions

1. Why does Colombia and Ecuador have the same flag?
2. Is Ecuador in the UN?
3. What do the colors of the Ecuadorian flag symbolize?
4. Which country has the best Amazon rainforest?
5. What is the main dish in Ecuador?
6. What is Colombia known for?
7. Why does Venezuela's flag have 7 stars?
8. What is Ecuador famous food?
9. Is Ecuador dangerous for tourists?
10. How do they dress in Ecuador?

Tags

1. #crops
2. #horizontal
3. #color
4. #ecuadorian
5. #battles
6. #bottom
7. #stripes
8. #independence
9. #stands
10. #represents
11. #abundance
12. #which
13. #martyrs
14. #blood
15. #soldiers
16. #fertility
17. #yellow
18. #symbolizes
19. #three