関連キーワード
1. Origins
2. Native crops
3. Americas
4. Agriculture
5. Indigenous
6. Genetic diversity
7. Domestication
8. Crop cultivation
9. Food security
10. Biodiversity
11. Ethnobotany
12. Traditional knowledge
13. Plant breeding
14. Cultural heritage
15. Sustainability
16. Nutritional value
17. Trade and exchange
18. Cultural diffusion
19. Archeological evidence
20. Geological history
21. Native American cultures
22. Cultural practices
23. Historical agriculture
24. Pre-Columbian civilization
25. Plant migration
26. Disease resistance
27. Climate change adaptation
28. Cultural conservation
29. Economic significance
30. Invasive species