Step 1: Understanding the Concept:
This question tests knowledge of turmeric harvesting time.
Step 2: Detailed Explanation:
The optimum age for harvesting turmeric is 7-9 months after planting.
At this stage:
- The leaves start yellowing and drying.
- Rhizomes are fully mature.
- Curcumin content is maximum.
- The crop is ready for harvest.
Harvesting stages:
- 3-4 months (A): Too early, rhizomes immature.
- 5-6 months (B): Still immature, low curcumin.
- 7-9 months (C): Optimum harvest time.
- 12 months (D): Over mature, may affect quality.
The exact timing may vary with variety and region.
In North India, harvesting is done in February-March (7-9 months after planting).
In South India, harvesting is done in December-January.
Step 3: Final Answer:
Thus, the optimum age of turmeric crop for harvesting is 7-9 months, which corresponds to option (C).
[0.5cm]